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Non-alkaloids inHippeastrun vittatum

花朱顶红中非生物碱类成分研究(英文)



全 文 :·968· 中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7月
化合物Ⅳ:黄色粉末,mp285~289℃,分子式
C。:H。:N:O:。EI—MS、1H—NMR和”C—NMR数据与文
献报道[21完全一致,且氢谱与标准图谱吻合很好,故
此化合物鉴定为2,3,4,9一四氢一1H一吡啶骈[3,4.b]
吲哚一3一羧酸。
4讨论
本实验分离得到的生物碱因其量较低而没有对
它们进行来源分析。笔者初步认为它们应该来源于
单味药材。因生物碱类化合物水溶性较好,在复方各
单味药合煎时溶出率较高,且合煎时不同类物质之
间存在相互促溶作用。这一观点基本上符合中医复
方思想,同时也说明单味药醇提物较难分离得到以
Non..alkaloidsin
上单体化合物。
致谢:核磁共振波谱测定由本校医药分析中心
乔良老师完成;质谱测定由中国科学院化学研究所
质谱室完成;单晶X衍射由中国医学科学院药物研
究所X衍射室完成。补阳还五汤各药材均由北京大
学药学院生药教研室蔡少青教授鉴定和提供。
References:
E13 KhetwalKS,ManiN,PantN.Constituentsofhighaltitude
Himalayanherbs:PartXI--XylitolandlignanfromBu-
plearumtenueI-j].IndianJChem,2000,39B:448—450.
[2]PengJP,QiaoYQ.Nitrogen—containingcompou dsfrom
AlliummacrostmonBunge.andAlliumchineseGDon.EJ].
ChinJMedChem(中国药物化学杂志),1995,5(2):134—
1 39.
ippeastrunvittatum
WANGGuang—shul,ZHAOMei—ron92,’YANGXiao—hon91+,XUJing—dal
(1.CollegeofPharmacy,JilinUn versity,Changchun130021,China;2.ThirdInstitute
ofJilinUniversity。Changchun130021,China)
Abstract:ObjectiveToinvestigatethenon—alkaloidconstituentofHippeastrunvittatum(Amarylli—
daceae).MethodsSolventx ractionandcolumnchromatographywereusedtoisolateth non—alkaloid
constituents,andphysicochemicalconst ntsa dspectroscopicanalysiswereemployedforstructuraleluci—
dation.ResultsFiveglycosphingosilipidswereisolated,andtheirstructureswereelucidatedtob (2S,
3R,4E,8Z)一2一[(2R一2一hydroxyhexadecanoyl)amido]一4,8一octadecadiene一1,3一diol1一O—p—D—glucopyra—
noside(I),(2S,3R,4E,8E)一2一[(2R一2一hydroxyhexadecanoyl)amido]一4,8一octadecadiene一1,3一diol1一
O—p—D—glucopyranoside(Ⅱ),(2S,3R,4E,8Z)一2一[(2R一2一hydroxyoctadecanoyl)amidol一4,8-octadecadi—
ene一1,3-diol1-O—p—D—glucopyranoside(m),(2S,3R,4E,8E)一2一[(2R一2一hydroxyoctadecanoyl)amidol一
4,8-octadecadiene一1,3-diol1-O—p—D—glucopyranoside(Ⅳ),(2S,3R,4E,8z)一2一[(2R一2一hydroxye—
icosadecanoyl)amidol一4,8一octadecadiene一1,3-diol1一O—p—D—91ucopyran side(V),respectively.Conclu—
sionTheyareallisolatedfromthefreshbulbsofH.vittatumforthefirsttime.
Keywords:Amaryllidaceae;Hippeastrunvittatum(L
7
Herit.)Herb.;glycosphingosilipids
花朱顶红中非生物碱类成分研究
王广树1,赵美蓉2,杨晓虹H,徐景达1
(1.吉林大学药学院,长春130021;2.吉林大学三院,长春130021)
摘要:目的研究石蒜科植物花朱顶红中非生物碱类成分。方法采用大孔树脂、硅胶、ODS柱色谱分离纯化,经
理化常数、光谱学方法鉴定结构。结果分离得到了5个葡糖鞘脂类成分,其结构分别鉴定为(2S,3R,4E,8Z)一2一
[(2R一2一羟基十六酰)氨基]一4,8一十八二烯一1,3-二醇1一O一口一D一吡喃葡萄糖苷(I)、(2S,3R,4E,8E)一2_[(2R一2一羟基
十六酰)氨基]一4,8一十八二烯一1,3-二醇1一。一pD一吡喃葡萄糖苷(Ⅱ)、(2S,3R,4E,8Z)一2_[(2R一2一羟基十八酰)氨
基]一4,8一十八二烯一1,3-二醇1一O一口一D一吡喃葡萄糖苷(Ⅲ)、(2S,3R,4E,8E)一2一[(2R一2一羟基十八酰)氨基]一4,8一十八
收稿日期:2004一10—05
作者简介:王广树(1963一),男,山东汶上人,教授,主要从事天然药物的研究。
Tel:(0431)5648631E—mail:wangguangshul001@163.com
*通讯作者杨晓虹Tel:(0431)5619706
万方数据
中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7月·969·
二烯一1,3-二醇1-O—pD~吡喃葡萄糖苷(1V)、(2S,3R,4E,8Z)一2一[(2R一2一羟基二十酰)氨基]一4,8一十八二烯一1,3一二
醇1一。一pD一吡喃葡萄糖苷(V)。结论它们均为首次从花朱顶红中分得。
关键词:石蒜科;花朱顶红;葡糖鞘脂类
中图分类号:R284.1 文献标识码:A 文章编号:0253—2670(2005)07—0968—07
TheplantsofAmaryllidaceae,widelydis—
tributedfromthetropicstothesubtropics,have83
genusandaround1000speciesntheworld[川.
Hippeastrunvittatum(L7Herit.)Herb.isoneof
theseplantsofHippeastrumHerb.Theconsti—
tuentinvestigationsof hisfamilyplantshavebeen
concentratedonalkaloidconstituents,knowna
Amaryllidaceaealkaloidsbecauseoftheirspecial
structures,and120alkaloidswereisolatedbynow
andsomeofthemhadbeenstudiedonbioactivity.
Generally,variouskindsofconstituentsexistin
plants,accountingforthe rbioactivities,andone
typeofconstituentsca otberesponsibleforall
thebioactivities.Similarly,plantsofHippeastrum
Herb.alsohavevariousbioactivities,suchasanti—
tumor,anti—inflammatory,etc,andonlyalkaloid
constituentsca otbeenoughtoexplaintheir
bioactivities.Apparently,theinvestigationofthe
non—alkaloidconstituentsisalsonecessary.How—
ever,suchkindofresearchworkhadseldomre—
ported.AsonepartofAmaryllidaceapl nts
7
re—
searches,thepres ntpaperreportsthenon—alka—
loidconstituentsofH.vittatum.
1 Experiments
0pticalrotationsweremeasuredwitha JAS—
CODIP一140polarimeter.NMRspectrawere
recordedona JEOLLambda500spectrometer.
MassspectrawereobtainedonaJEOLJMSX一
102Aspectrometer.HPLCwascarriedoutwith
TOSOHCCPM—11UV一8020andTOSOH
CCPP—MUV8011chromatographsandTOSOH
TSKgelODS一120A(25cm×4.6mmand
30cm×21.5mm)column.Columnchr matogra—
phywasperformedonKieselgel60H(Merck,5——
40弘m),ChromatorexoDS(DM一1020T,Fuji—
Silysia),andDIAIONHP一20(MitsubishiChem.
Ind.Co.Ltd.).TLCwascarriedoutonHPTLC—
FertigplattenKieselgel60F254(Merk)and
HPTLC—FertigplattenRP一18WF254s(Merk).
1.1 IsolationofcompoundI—V
1hefreshbulbsofH.vittatum(identifiedbv
professorZhangJing~mininPharmacognosyDe—
partmentofPharmacyCollege,JilinUniversity)
(20kg)werecutintosmallpiecesandextracted
withmethanolforthreetimesatroomtempera—
ture.Removalofthesolventfromthecombined
methanolsolutionunderreducedpressuregavethe
methan01extract(1030g).Them thanolextract
waschromatographedonDIAIONHP一20.elut—
ingwithH20(928.00g),10%MeOH(28.18g),
30%MeOH(19.59g), 0%MeOH(12.30g),
70%MeOH(9.22g),MeOH(22.16g) The
MeOHeluatewascbromatographedonsilicag l
withMeOH—CHCl3一EtOAc—H20(2:2:4:1,
lowerlayer)togivesixfractions:fr.1(12.10g),
fr.2(5.55g),fr.3(O.50g),fr.4(1.16g),fr.5
(0.73g),fr.6(0.84g).Fr.2wasfurtherch o—
matographedonsilicagelwithCHCl3一CH30H—H20
(6:1:0.1,homogeneous)togivetwofrac ions:
fr.2-1(4.60g),fr.2—2(O.46g).Fr.2—2was
furthersubjectedtoODSchromatographywith
95%MeOHtogivefourfractions:fr.2—2—1(80
mg),fr.2-2—2(44mg),fr.2—2—3(39mg),fr.2—
2—4(262rag).Fr.2-2—1,fr.2—2—2。andfr.2-2—3
werefurthersubjectedtoHPLC(solventMe0H,
flowrate10mL/min)toaff rdI(50mg),Ⅱ
(25mg)fromfr.2-2-1,Ⅲ(24mg),Ⅳ(19mg)
fromfr.2—2—2,V(25mg)fromfr.2—2—3.
CompoundI:Awhitepowder,[a]才+3.7
(c一1.0,MeOH),FAB—MSm/z:737rM+
Na]+,697E(M+H)一H。O]+,535E(M+H)一
H20—162]+.1H—NMR(CD30D)and”C—NMR
(CD30D)seeTabl1.
CompoundⅡ:Awhitepowder,[。【]分+3.6
(c一0.42,MeOH),FAB—MSm/z:737rM+
Na]+,715EM+Na]+,697E(M+H)一H。O]+,
535E(M+H)一H20一162]+.1H—NMR(CD30D)
d:0.90(6H,t,H一18,167),1.29(36H,m,H一
万方数据
·970· 中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7月
Table1 1H—NMRand”C—NMRdataofcompoundI(CD30D)
11—17,H一57—157),1.41(2H,m,H一47) 1.56
(1H,m,H一37a),1.71(1H,m,H一37b),1.98
(2H,m,H一10),2.07(4H,S,H一6,7),3.71
(1H,dd,J=10.3,3.7Hz,H—la),4.11(1H,
dd,J一10.3,5.5Hz,H—lb),3.99(1H,m,H一2,
27),4.14(1H,m,H~3),5.48(1H,dd,J一·
15.3,7.3Hz,H一4),5.73(1H,dtd,H一5),5.43
(2H,t,H一8,9);glucoseresidu ,4.27(1H,d,
J一7.6Hz,H一1”),3.19(1H,dd,J=7.6,9.1
Hz,H一2”),3.36(1H,m,H一3”),3.30(1H,m,
H一4”),3.28(1H,m,H一5”),3.67(1H,dd,J一
5.5,11.9Hz,H一6a),3.87(1H,dd,J一11.9,
1.5Hz,H一6%).13C—NMR(CD30D)艿:177.2(C一
17),134.4(C一5),131.2(C一4),132.0(C一9),
130.7(C一8),73.1(C一27),72.9(C一3),69.7(C一
1),54.6(C一2),35.9(C一37),33.7(C一6),33.6
(C一10),33.3(C一7),33.1(C一16,14’),30.8—
30.3(C一11—15,57—137),26.2(C一47),23.7(C—
17,15’),14.5(C一18,167);glucoseresideue,
104.7(C一1”),75.O(C一2”),77.9(C一3”),71.6
(C一4”),78.0(C一5”),62.7(C一6”).
CompoundⅢ:Awhitepowder,[a]分+3.6
(c一1.0,MeOH),FAB—MSm/z:743EM+H]+,
725[(M+H)一H203+,563[(M+H)一H。O~
162-[+.1H—NMR(CD。OD)占:O.90(6H,t,H一18,
187),1.29(40H,m,H一11—17,H一57—177) 1.42
(2H m,H一47),1.56(1H,m,H一37a),1.72
(1H m,H一37b),2.04(2H,m,H一10),2.09
(2H,m H一6),2.12(2H,m,H一7),3.72(1H,
dd,J一10.4,3.7Hz,H—la),4.11(1H,dd,J=
10.4,5.8Hz,H—lb),3.99(1H,m,H一2,27),
4. 4(1H,m,H~3),5.49(1H,dd,J一15.3,7.3
Hz,H一4),5.74(1H,dtd,J一15.3,5.9,0.9Hz,
H一5),5.38(2H,t,J=4.6Hz,H一8,9);glucose
residue,4.27(1H,d,J一7.6Hz H一1”),3.19
(1H,dd,J一7.6,9.2Hz,H一2”),3.36(1H,m,
H一3”),3.30(1H,m,H一4”),3.28(1H,m,H一
5”),3.67(1H,dd,J=5.5,11.9Hz,H一67ta),
万方数据
中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7月·971·
3.87(1H,dd,J一11.9,1.6Hz,H一67七).
13C—NMR(CD。OD)艿:177.2(C一17),134.4(C一
5),131.3(C一4),131.4(C一9),129.9(C一8),
73.1(C一27),72.9(C一3),69.7(C一1),54.6(C一
2),35.9(C一37), 3.7(C一6),33.1(C一16,16’),
30.9—30.4(C一11~15,5’一157),28,3(C一10),
27.9(C一7),26.2(C一47),23.7(C一17,177),14.5
(C一18,187);glucosere ideue,104.7(C一1”),75.0
(C一2”),77.9(C一3”),71.6(C一4”),78.0(C一5”),
62.7(C一6”).
CompoundⅣ:Awhitepowder,[a]分+3.6
(c一0.40,MeOH—CHCl。,1:1),FAB—MSm/z:
743EM+H]+,725[(M+H)一H。O]+,563
[(M+H)一H:0—1623+.1H—NMR(CD。OD)艿:
O.90(6H,t,H一18,187),1.29(40H,m,H一11—
17,H一57—177),1.41(2H,m,H一4’),1.56(1H,
m,H一37a),1.71(1H,m,H一37b),1.98(2H,m,
H一10),2.07(4H,s,H一6,7),3.73(1H,dd,J—
lO.4,3.7Hz,H—la),4.10(1H,dd,J=10.4,
5.5Hz,H—lb),3.99(1H,m,H一2,27),4.14
(1H,m,H一3),5.49(1H,dd,J一15.3,7.0Hz,
H一4),5.73(1H,dtd,H一5),5.43(2H,t,H一8,
9);glucosere idue,4.27(1H,d,J=7.6Hz,H一
1”),3.19(1H,dd,J一7.6,9.2Hz,H一2”),3.36
(1H,m,H一3”),3.30(1H,m,H一4”),3.28(1H,
m,H一5”),3.67(1H,dd,J一5.5,11.9Hz,H一6”
a),3.87(1H,dd,,一11.9,1.5Hz,H一6’,b).
13C—NMR(CD。OD)d:177.2(C一17),134.4(C一
5),131.2(C一4),132.0(C一9),130.7(C一8),
73.2(C一27),72.9(C一3),69.7(C一1),54.7(C一
2),35.9(C一3’),33.7(C一6),33.6(C一10),33.3
(C一7),33.0(C。16,167),30.8—30.3(C一11—15,
57—15’),26.1(C一47),23.7(C一17,177),14.5
(C一18,187);glucosere ideue,104.7(C一1”),75.0
(C一2”),77.9(C一3”),71.6(C一4”),78.0(C一5”),
62.7(C一6”).
CompoundV:Awhitepowder,[o【]分+3.7
(c一1.o,MeOH),FAB—Msm/z:771EM+H]+,
755E(M+H)一H:O]+,591[(M+H)一H20一
16z]+.1H—NMR(CD,OD)艿:0.83(6H,t,H一18,
207),1.21(44H,m,H一11—17,H一57—197) 1.35
(2H,rn,H一47),1.49(1H,m,H一37a),1.71
(1H,m,H一37b),1.96(2H,m,H一10),2.05
(4H,m,H一6,7),3.70(1H,dd,J=10.4,3.7
Hz,H—la),3.99(1H,m,H—lb),3.97(1H,m,
H一2,27),4.07(1H,m,H~3),5.43(1H,dd,
J=15.3,7.0“Hz,H一4),5.68(1H,dtd,J一
15.3,5.8,O.6Hz,H一5),5.31(2H,m,H一8j
9 ;glucosere idue,4.22(1H,d,,=7.6Hz H一
”),3.19(1H,H一2”),3.35(1H,m,H一3”),3.31
(1H,m,H一4”),3.24(1H,m,H一5”),3.70(1H,
dd,m,H一6a),3.81(1H,dd,J=12.4,2.4Hz,
H一6%).13C—NMR(CD30D)艿:176.1(C一1’),
133.9(C一5),129.3(C一4),130.8(C一9),128.7
(C一8),72.3(C一2’),72.1(C一3),68.5(C一1),
53.4(C一2),34.7(C一37),32.6(C一6),32.1(C—
16,187),29.9—29.5(C一11—15,57~17’) 27.4
(C一10),26.9(C一7),25.4(C一47),22.8(C一17,
19’),14.1(C一18,207);glucoseresideue,103.2
(C一1”),73.6(C一2”),76.5(C一3”),70.0(C一4”),
76.4(C一5”),61.5(C一6”).
1.2 AcidhydrolysisofcompoundsI—V
Asolutionofeachsample(0.5mg)indioxane
(O.3mL)wastreatedwith2mol/LHClindiox—
ane-H,O(1:1)(0.1mL)andthewholewas
sealedandheatedat70℃for1 h.Thereaction
mixturewasdilutedwithmethanolandthensub—
jectedtoHPLC,column:TKSgelODS一120A,
solvent:0.5%TFAmethan01,flowrate:0.5
mL/min.Theobtainedaliphaticc dwasanalyzed
onMS.Thereactionmixtureswerealsosubjected
toTLCandcomparedwithD-glucose.The
aliphaticc dobtainedfromcompoundsI and11
wasidenticalto2-hydroxypalmiticacid, R12.8
min,EM~HI271.0,thosefromcompoundsⅢ
andⅣ was2一hydroxyoctadecanoiccid,tR14.6
rain,EM—H]299.1,andthatfromcompoundV
was2一hydroxyeicosanoicacid,tR18.9min,EM—
H 327.2.
1.3 MethanolysisofcompoundsI—V
A solutionofeachsample(10mg)in
methanol,towhichoncentratedHCl(O.2mL)
wasadded,washe tedat80℃for2h.Ther ac—
tionmixturewasubjectedtosilicagelcolumn,e—
lutedwithexane—EtOAc(6:1),andthefatty
acidmethylesterwasobtained.Methyl2一hydroxy—
palmitatew sfromcompoundsI andⅡ,[0【]分一
万方数据
·972· 中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7月
5.8(c一0.27),FAB—pos—MS:287[M+H]+,
1H—NMR(CDCl。)d:0.88(3H,t,J一7.0Hz)
1.25(24H,m),1.64(1H,m),1.78(1H,m),
3.79(3H,s),4.19(1H,ddd,,=4.3,5.8,9.9
Hz),13C—NMR(CDCl3)艿:175.9,70.5,52.5,
34.4,31.9,29.7,29.6,29.5,29.4,29.3,24.7,
22.7,14.1.Methyl2一hydroxyoctadecanatewas
fromcompoundsⅢandIV.■]分一16.5(c一0.13,
CHCl3),FAB—pos—MS:315EM+HI+,1H—NMR
(CDCl。)艿:0.88(3H,t,J一7.0Hz),1.25
(28H,m),1.64(1H,m),1.78(1H,m),3.79
(3H,s),4.19(1H,dd,J一4.3,7.0Hz),
13C—NMR(CDCl。)d:175.3,70.5,52.5,34.4,
31.9,29.7,29.6,29.5,29.3,24.7,22.7,14.1.
Methyl2一hydroxyeicosanatewafromcompound
V:[a]分一23.7(c一0.17,CHCl3),FAB—pos—MS:
343EM+H]+,1H—NMR(CDCl3)艿:o.88(3H,t,
J一7.0Hz),1.25(32H,m),1.64(1H,m),
1.78(1H,m),3.79(3H,s),4.19(1H,dd,,一
4.3,7.2Hz),13C—NMR(CDCl。)艿:175.9,70.5,
52.5,34.4,31.9,29.7,29.6,29.5,29.4,29.3,
24.7,22.7,14.1.
1.4 Theabsoluteconfigurationofcarbon一2of
fattyacid
Fattyacidmethylesterswerereactedwith
(一)一MTPA(methoxytrifluoromethylphenylacetic
acidchloride)and(+)一MTPA,respectively,on
modifiedMoshersmethod.Thereactionproducts
weremeasuredonNMR.
1.4.1 (一)一MTPA—methyl一2一hydroxypalmitate,
1H—NMR(CDCl。)d:5.18(1H,t,J一6.4Hz,H一
2),3.75(3H,s,COOCH3),1.91(2H,m,H一3),
1.39(2H,m,H一4),1.26(m),0.88;(+)一MT—
PA—methyl一2一hydroxypalmitate,1H—NMR(CDCl3)
艿:5.16(1H,t,J一6.7Hz,H一2),3.79(3H,s,
COoCH。),1.85(2H,m,H一3),1.30(2H,m,
H一4),1.26(m),0.88.么d(COOMe)一一0.04,
么艿(H一2)一+0.02,么d(H一3)一+0.06,/1d(H一
4)一+0.09,accordingt mo fiedMoshers
methodrulesE2|.theabsoluteconfigurationofcar—
bon——2ofmethyl——2——hydroxypalmitatewasR-config——
uration.
1.4.2 (一)一MTPA—methyl一2一hydroxyoctadeca—
nate,1H—NMR(CDCl3)艿:5.17(1H,t,J一6.4
Hz,H一2),3.75(3H,s,COOCH3),1.91(2H,
m,H一3),1.40(2H,m,H一4),1.26(m),O.88;
( + )一MTPA—methyl-2一hydroxyoctadecanate,
1H—NMR(CDCl,)艿:5.16(1H,t,J一6.7Hz H一
2),3.79(3H,s,COOCH3),1.86(2H,m,H一3),
1.30(2H,m,H一4),1.26(m),0.88.么艿
(CoOMe)一一O.04,么艿(H一2)一+0.01,/1艿(H一
3)一+0.05,/1艿(H一4)一+0.10,accordingto
modifiedMoshersmethodrulesE,2kheabsolutecon—
figurationofcarbon—-2ofmethyl—-2—-hydroxyoc—*
tadecanateis lsoR—configuration.
1.4.3 (一)一MTPA—methyl一2一hydroxyeicosanate,
1H—NMR(CDCl3)艿:5.17(1H,t,J一6.4Hz,H一
2),3.75(3H,s,COOCH3),1.91(2H,m,H一3),
1.40(2H,m,H一4),1.26(m),0.88;(+)一MT—
PA—methyl一2_hydroxyeicosanate,1H—NMR(CDCl3
solvent)d:5.16(1H,t,J一6.7z,H一2),3.78
(3H,s,COOCH3),1.85(2H,m,H一3),1.30
(2H,m,H一4),1.26(m),0.88./1艿(COOMe)一
一0.03,么艿(H一2)一十0.01,/1艿(H一3)一+0.06,
么艿(H一4)一+0.10,accordingtomodifiedMosh—
ersmethodrulesE2|.theabsoluteconfigurationof
carbon一2ofmethyl一2一hydroxyeicosanateisalsoR—
configuration.
2 ResultsandDiscussion
FreshbulbsofH.vittatumwereextracted
withmethanolandthe xtractsweresubjectedto
Diaioncolumn,silicagelcolumn,andODScolumn
chromatography.FurtherpurificationonHPLCre—
sultedintheisolationoffivecompounds.Onthe
basisofanalysisofNMRdata.compoundsI—V
belongedtosphingo—lipidglycosides.Thestruc—
tureswereseeni Fig.1.
oH
HOH2C .i一啜兰妙。个r、入4丫、r√\v叭
0
CH2)nCH3
0tt
I 8Z。n一13Ⅱ8E,n一13Ⅲ8Z,n一15
IV8E,月一15V8Z,n一17
Fig.1StructuresofcompoundsI—V
CompoundI:Whitepowder,hadC40H75N09
basedontheanalysisofNMRandMSdata.The
1H—NMRand13C NMRdataofcompoundI sug—
万方数据
中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7,El。973。
gestedthepresenceofa sugarresidue,anamide
linkagendaliphaticlonghains.Onacidhydroly—
siscompoundI yieldedglucose.13C—NMRspec—
trumappearedthesignals艿102.7,75.0,77·9,
71.6,78.0,and62.7,whichweresimilartothat
ofglucose,theprotonsignalss ignabletothese
carbonsi theHMQCNMRspectra,艿4.27,
3.19,3.36,3.30,3.28,3.67,and3.87werecor—
relatedinturnintheH—HCOSYNMRspectra,
andthecouplingconstantsofanomericproton(艿
4.27)was7.6Hz,suggestingthatheconfigura—
tionofanomericcarbonisB—configuration.From
theaboveinformation,thesugarresiduewasin—
ducedtobep—D—glucopyranosylgroup.Inthe
productsofacidhydrolysis,onefattyacidwasiso—
latedwithHPLC,whichwasidenticalto2一hydrox—
ypalmiticac dbyMSdataincomparisonwith.au—
thenticsample.Methanolysisofc mpoundI lib—
cratedmethyl2一hydroxypalmitate,whichreacted
with(一)一MTPAand(+)一MTPA.The1H—NMR
dataoftheproductsprovedthatheabsolutecon—
figurationofcarbon一2of 一hydroxypalmitatewas
R—configurationbasedon modifiedMoshers
methodrules[2|.IntheNMRofcompoundI,the
signals艿3.99(H一27),1.7and1.55(H一37)in
the1H—NMR,艿177.2(C一17),73.1(C一2’),and
35.9(C一3’)wereassignableto2一hydroxypalmitic
residues.Apartfromthesignalsofglucoseresidue
and2一hydroxypalmiticres due,theremainedsig—
nalsindicatedsphingosineresidue[3].Thefirst
doublebondofsphingosineresiduewasfoundtobe
trans,asevidencedbythelargevicinalcoupling
constant(J一15.3Hz).Whilethes conddouble
bondatC一8andC一9wasdeterminedtob f括by
thechemicalshiftsofthecarbonsattachedthdou—
blebond。艿27.9(C一7),28.3(C一10),onbasisof
thathesignalsofcarbonsnexttoatransdouble
bondappearedat艿32and33,whilethoseofaf如
doublebondappeart艿27and28[引.Further—
more,thesignald3.99,whichwasassignableto
theprotonattachedtoC一2,艿54.6,wascorrelated
tothatofacarbonylgroup艿177.2(C一17)through
nitrogenintheHMBCNMRspectrum,thatis,
andamidegroupexisted,andthecorrelationbe—
tweenthecarbonsignal艿102.7(C一1”)andthe
protonsignals艿3.72(H—la)and4.11(H—lb)in
theHMBCNMRspectrumprovedthathesugar
residueattachedtoC一1.Finally,onthebasisof
comparisonofNMRdatawiththereportedva—
lues[4I。thes ructureofcompound1 wasidenti—
fledas(2S,3R,4E,8Z)-2一[(2R一2一hydroxyhex—
adecanoyl)amidol一4,8-octadecadiene一1,3-di011—
0一pD—glucopyranside.
CompoundⅡ:Whitepowder,hadt esame
moleculeformulaas thatofcompoundI,
C40H75N09.OnacidhydrolysiscompoundⅡyield—
edglucoseandonefattyacidwhichwasidenticalto
2一hydroxypalmiticacidbyMSdataincomparison
withauthenticsample.Methanolysisofc mpound
Ⅱliberatedmethyl2一hydroxypalmitate,which
wasprovedtobeR—configurationthroughthesame
methodastheabove.IthadsimilarNMRspectra
tothoseofcompoundI exceptforthesignalsof
twomethylenecarbonsattachedtodoublebond.In
the”C—NMRspectraofcompoundI,thetwo
methylenecarbons
7 chemicalshiftswere艿27.9
(C一7)and28.3(C一10),whichconfirmedthecis
geometryoftheseconddoublebond,whileinth
13C—NMRspectraofcompoundⅡ.theyappeared
atd33.3(C一7)and33.6(C一10),whichindicated
tha hegeometryoftheseconddoublebondis
trans.There-forethestructureofcompoundⅡwas
identifiedaN(2S,3R,4E,8E)一2一[(2R一2一hydrox—
vhexadecanoyl)amido]-4,8-octadecadiene—l,3一
diol1—0—8一D—91ucopyranside.
Compoundnl:Whitepowder,hadC42H79N09
basedontheanalysisofNMRandMSdata.The
1H—NMRand”C—NMRdataofcompoundill sug—
gestedthepresenceofasugarresidue,amidelink-
age,andaliphaticlonghains.Onacidhydrolysis
compoundⅢyieldedglucosandonefattyacid
whichwasidenticalto2一hydroxyoctadecanoicacid
byMSdataincomparisonwithauthenticsample.
MethanolysisofcompoundⅢliberatedmethyl2一
hvdroxvoctadecanate,whichwasprovedtobeR—
configurationthroughthesamemethodasthe
bove.CompoundⅢhadsimilar1H—NMRand
13C—NMRspectraothoseofcompoundI.But
万方数据
·974· 中草药ChineseTraditionalandHerbalDrugs第36卷第7期2005年7月
thereare36Hat艿1.29(36H,m,H一11—17,57一 Vhadsimilar1H—NMRand13C—NMRspectrao
157)inthe1H—NMRofcompoundI,whiletherethoseofcompoundsI andnl exceptforthesig-
are40Hatd1.29(40H,m,H一11—17,57—17’)innalsat艿1.29,whichareattributedto hesubsti-
the1H—NMRofcompoundⅢ,whichareattributedtutionof2一hydroxyeicosadecanoicacid.In o clu-
tothesubstitutionof2-hydroxyoctadecanoicacid sion,thestructureofcompoundVwaselucidated
for2-hydroxypalmiticacid.F nally,onthebasisto(2S,3R,4E,8z)-2-E(2R一2-hydroxyeicosa—de-
ofcomparisonofNMRdatawiththereportedcanoyl)amidol一4,8一octadecadiene一1,3一diol1-O—
valuesE4|,thestructureofcompoundⅢwaseluci— pD—glucopyranside.
datedtobe(2S,3R,4E,8Z)一2一[(2R一2一hydroxy—Alltheseglycosphingosilipidsarefirstisolated
octadecanoyl)amido]一4,8一octadecadiene一1,3-diolfromAmaryllidaceaplants.Glycosphingosilipids
1-O—pD—glucopyranside.havetheffectsofanti—ulcerogenic,anti—hepato—
CompoundIV:Whitepowder,hadt esametoxica tivity,inhibitoryactivityagainstproteinki—
tooleculeformulaas thatofcompoundⅢ, naseC,andparticipatecl rifiesinantigen—anti—
C42H79N09.Acidhydrolysisandmethanolysiscon— bodyreactionsandtransmissionL4J.Theexistence
firmedthatcompoundⅣalsohave2R一2一hydroxy—of91ycosphingosilipidsinthisplantfurtherclari—
octadecanoylresidue.IthadsimilarNMRspectrafiesthebioactivitiesof hiplant.Inspiteofthe
tothoseofcompoundⅢ exceptforthesignalsof isolationfromotherfamilyplants,theabsolute
twomethylenecarbonsattachedtodoublebond, configurationelucidationsofaliphaticcidingly—
whichonfirmedthgeometryoftheseconddoublecosphingosilipidswerenotsatisfactory.Somecorn—
bondistra以s.ItalsoshowedcompoundⅢhadpoundswereconfirmedwithspecificopticalrota—
similar1H—NMRand13C—NMRspectraothoseof tion·andtheirvalueandmeasureconcentranon
compoundⅡexceptforthesignalst艿1.29,weretoosmall,whileotherswerenotproved.In
whichareattributedtothesubstitutionof2一hy—thispaper,thisproblemhasbeensettleddownby
droxyoctadecanoicacidfor2-hydroxypalmiticacid.‘us ngthemodifiedMoshersmethod.
Thus,thestructureOfcompound1Vwaselucidat—References:
edtobe(2S,3R,4E,8E)善[(2R-2_hydroxyoc-口3篙兰怒三嚣鉴ineHe,‘cbahinl,。S.‘‰ateAmdmi蒯nistra(t中io华n本of
tadecanoyl)amido]一4,8一octadecadiene一1,3一di011一 草)[M].Shanghai:ShanghaiScientificandTechnicalPub—
o母D—gluc。PYranside. [2]窆淼0雾‘Determi。ati⋯ftheabsolute。。。fig。ti0。。f
CompoundV:Whitepowder,hadC44HaN09。。。rganicc。mp。undsbymeans。fNMRspectr。sc品y—M。di—
basedontheanalysisofNMRandMSdata.1he fledMosherlsmethodu]·JS≯norgCheJPN,1993,5l
1H—NMRand13c—NMRdata。fc。mpoundV als。 [3];::i;6H-3,5ieeco,KimYc,甜“.N。。bi。。。ti,ece,ebr。.
showedthepresenceofasugarresiduce·anamide sidesfromAri5口e,”口amure”se[J3.JNatProd,1996,59
linkage,andaliphaticlonghains·Acidhydrolysi8[4]+::麓u翌爸2芝washimaK,sak gamiM,以“.sphing。1ipids
andmethanolysisconfirmedthatcompoundValso andglycerolipidsI. Chemicalstructuresandionophoretic
have2R一2一hydroxyeicosadecanoyl1 rasidue
activitiesofsoyacerebrosidesI and1 fromsoybean[J]‘
ChemP^口mBuU,1990,38(11):2933—2938.
throughthesamemethodastheabove.Compound
痧《伊谚电争电≯《爹吲爹叫庐q夕q穸、驴、矛、垆、驴、护、驴、驴、驴、驴、矛、驴、炉、驴、驴、驴、驴、疹、护、护、移谚电矿、《驴,驴、够、驴坳电伊卅铲q铲吨伊卅矿,驴、移、驴、移、疹、护、移谚
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《中草药》杂志编辑部
万方数据
花朱顶红中非生物碱类成分研究
作者: 王广树, 赵美蓉, 杨晓虹, 徐景达, WANG Guang-shu, ZHAO Mei-rong, YANG Xiao-
hong, XU Jing-da
作者单位: 王广树,杨晓虹,徐景达,WANG Guang-shu,YANG Xiao-hong,XU Jing-da(吉林大学药学院,长
春,130021), 赵美蓉,ZHAO Mei-rong(吉林大学三院,长春,130021)
刊名: 中草药
英文刊名: CHINESE TRADITIONAL AND HERBAL DRUGS
年,卷(期): 2005,36(7)

参考文献(4条)
1.Editorial Board of China Herbal;State Administration of Traditional Chinese Medicine;China 中华本
草 1999
2.Takenori K Determination of the absolute configuration of organic compounds by means of NMR
spectroscopy-Modified Moshers method 1993(06)
3.Jung J H;Lee C O;Kim Y C New bioactive cerebrosides from Arisaema amurense[外文期刊] 1996(03)
4.Shibuya H;Kawashima K;Sakagami M Sphingolipids and glycerolipids Ⅰ .Chemical structures and
ionophoretic activities of soyacerebrosides Ⅰ and Ⅱ from soybean 1990(11)

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