首页分享红树林植物海芒果的化学成分研究

红树林植物海芒果的化学成分研究

来源：花匠小妙招时间：2025-08-12 14:54

Vol119王继栋等:红树林植物海芒果的化学成分研究

5121(1H,t,J=811Hz,H28),5199(1H,H26,dt,J=913,413Hz,H26),6126(1H,dt,J=913,211

Hz,H27);CNMR(DEPT,CDCl3,100MHz)δ:1317(q,C211),1815(t,C24),2214(t,C210,C25),2811(t,C29),11218(d,C28),11711(d,C27),12410(s,C27a),12919(d,C26),14710(s,C23a),14816(s,C23),16716(s,C21)。与报道的氢谱和

),7315(d,C2),7617(d,C2),7619(d,C24″2″5″

),7711(d,C2),8918(d,C2),3″1′2),9712(s,C21″11113(d,C26),11213(s,C24a),12410(d,C24),12515(s,C23a),14417(d,C25),15510(s,C28a),16015(s,C27),16311(s,C29a)。与报道的氢谱和

碳谱数据相似。

Coniferaldehyde(4)　白色粉末,易溶于氯仿、1

丙酮。HNMR(CDCl3,400MHz)δ:3191(3H,s,MeO26),5156(1H,dd,J=1518,716Hz,H22),6193(1H,d,J=812Hz,H28),7104(1H,d,J=211Hz,H25),7109(1H,dd,J=812,211Hz,H29),7137(1H,d,J=1518Hz,H23),9161(1H,d,J=716Hz,H21)。EI2MSm/z:178[M]。与报道的

[6]

碳谱数据相似。

Isoimperatorin(8)　白色粉末,易溶于氯仿。1

HNMR(CDCl3,400MHz)δ:1167(3H,s,Me),

),1177(3H,s,Me),4188(2H,d,J=710Hz,H21″

),6123(1H,d,J=917Hz,H25150(1H,m,H22″

),7110(1H,s,3),6192(1H,d,J=214Hz,H23′

),8112(1H,H28),7156(1H,d,J=214Hz,H22′

[11]

d,J=917Hz,H24)。一致。

Thevidoside9),易溶于甲醇。

[10]

3):2183(2H,brs,H2

氢谱和碳谱数据一致。

Ethyl(2E)232(42m22

ate(5)　无色油状,(CDCl3,400MHz:t,J=712Hz,OCH2CH3),3180(327),4123(2H,q,J=712Hz,OCH2CH3),6130(1H,d,J=1610Hz,H22),6188(2H,brd,J=818Hz,H26,8),7145(2H,brd,J=818Hz,H25,9),7163(1H,d,J=的完全一致。

p2Hydroxyphenylethylanisate(6)　白色粉

末,易溶于氯仿。HNMR(CDCl3,400MHz)δ:

),3182(3H,s,2197(2H,t,J=710Hz,H27′

),6179(2H,OCH3),4140(2H,t,J=710Hz,H28′1610Hz,H23)。氢谱数据与报道

),6189(2H,d,J=818Hz,d,J=815Hz,H23′,5′),7195H23,5),7111(2H,d,J=812Hz,H22′,6′

[9]

(2H,d,J=818Hz,H22,6)。氢谱数据与报道的

[8]

[7]

6,3(55Hz,H29),3164(1H,dd,J

5Hz,H26′b),3173(3H,s,OCH3),3187(1H,d,J=1211Hz,H26′a),4111(1H,d,J=1412Hz,H210b),4122(1H,d,J=1412Hz,H2),5155(1H,10a),4162(1H,d,J=810Hz,H21′d,J=515Hz,H21),5169(1H,brs,H27),7149

(1H,s,H23);CNMR(DEPT,CD3OD,100MHz)δ:4714(t,C26),5212(q,OCH3),5712(d,C29),6311(t,C210),7619(s,C25),9713(d,C21),10014(d,),11418(s,C2C21′4),12710(d,C27),14212(s,C28),15412(d,C23),16814(s,C211)。与报道的氢

完全一致。

Nodakenin(7)　白色粉末,易溶于吡啶、二甲

基亚砜。HNMR(DMSO2d6,400MHz)δ:2186(1H,dd,J=819,717Hz,H23a),2197(1H,dd,J

),=913,819Hz,H23b),3110(2H,m,H24″,H25″

3125(3H,m,H22″,H23″,H26″a),3162(1H,dd,J=1118,212Hz,H26″b),4139(1H,d,J=710Hz,H2),4188(1H,t,J=818Hz,H21″2),6121(1H,d,J=913Hz,H26),6181(1H,s,H29),7147(1H,s,H24),7193(1H,d,J

=913Hz,H25);

谱和碳谱数据相符。

Cycloolivil(10)　无色粘稠状,易溶于甲醇。1

HNMR(CD3OD,400MHz)δ:2104(1H,m,H28),2161(1H,d,J=1619Hz,H27′a),3121(1H,d,J=1619Hz,H27′b),3159(2H,m,H29a,H29′a),3179(8H,m,H29b,H29′b,2CH3O),4102(1H,d,J

),6162(1H,br=1117Hz,H27),6118(1H,s,H22′),6166(1H,d,J=810Hz,H2s,H25′5),6167

(1H,brs,H22),6175(1H,d,J=810Hz,H26);C

[12,13]

),NMR(DEPT,CD3OD,100MHz)δ:4014(t,C27′4514(d,C27),4811(d,C28),5619(q,2OCH3),

),6919(t,C2),113156113(t,C29′9),7514(s,C28′

(d,C2),11414(d,C2),117182′2),11615(d,C25′(d,C2),134105),12410(d,C26),12619(s,C26′(s,C2),14517(s,C2),146151),13819(s,C21′4′(C2),14916(s,C24),14719(s,C23′3)。与报道的

CNMR

(DEPT,DMSO2d6,100MHz)δ:2911(t,C23),2017

(q,Me),2312(q,Me),6112(t,C2),7012(d,C26″

氢谱和碳谱数据

[14]

相符。