Bacopasaponin D - A pseudojujubogenin glycoside from Bacopa monniera

被引:53
作者
Garai, S
Mahato, SB
Ohtani, K
Yamasaki, K
机构
[1] INDIAN INST CHEM BIOL,CALCUTTA 700032,W BENGAL,INDIA
[2] HIROSHIMA UNIV,SCH MED,INST PHARMACEUT SCI,MINAMI KU,HIROSHIMA 734,JAPAN
关键词
Bacopa monniera; Scrophulariaceae; bacopasaponin D; pseudojujubogenin; triterpenoid saponin;
D O I
10.1016/0031-9422(96)00250-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A new dammarane-type pseudojujubogenin glycoside, bacopasaponin D, has been isolated from the reputed Indian medicinal plant Bacopa monniera and defined as 3-O-[alpha-L-arabinofuranosyl(1-->2)beta-D-glucopyranosyl] pseudojujubogenin by spectroscopic methods and some chemical transformations. The C-13 signals of the saponin were assigned by DEPT, H-1-H-1 COSY and HSQC techniques. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:447 / 449
页数:3
相关论文
共 12 条
[1]  
BRANDAO MGL, 1992, PHYTOCHEMISTRY, V31, P352, DOI 10.1016/0031-9422(91)83076-W
[2]  
Chopra RN, 1969, GLOSSARY INDIAN MED, P10
[3]   Dammarane-type triterpenoid saponins from Bacopa monniera [J].
Garai, S ;
Mahato, SB ;
Ohtani, K ;
Yamasaki, K .
PHYTOCHEMISTRY, 1996, 42 (03) :815-820
[4]  
HAKOMORI SI, 1964, J BIOCHEM-TOKYO, V55, P205
[5]   BACOSIDE A(1), A MINOR SAPONIN FROM BACOPA-MONNIERA [J].
JAIN, P ;
KULSHRESHTHA, DK .
PHYTOCHEMISTRY, 1993, 33 (02) :449-451
[6]  
JENSSON PE, 1976, CHEM COMMUNICATIONS
[7]   C-13 NMR-STUDY OF ALPHA-ANOMERIC AND BETA-ANOMERIC PAIRS OF D-MANNOPYRANOSIDES AND L-RHAMNOPYRANOSIDES [J].
KASAI, R ;
OKIHARA, M ;
ASAKAWA, J ;
MIZUTANI, K ;
TANAKA, O .
TETRAHEDRON, 1979, 35 (11) :1427-1432
[8]   NEW SAPOGENIN IN SAPONINS OF ZIZYPHUS-JUJUBA, HOVENIA-DULCIS AND BACOPA-MONNIERA .38. [J].
KAWAI, KI ;
AKIYAMA, T ;
OGIHARA, Y ;
SHIBATA, S .
PHYTOCHEMISTRY, 1974, 13 (12) :2829-2832
[9]   PSEUDOJUJUBOGENIN, A NEW SAPOGENIN FROM BACOPA-MONNIERA [J].
KAWAI, KI ;
SHIBATA, S .
PHYTOCHEMISTRY, 1978, 17 (02) :287-289
[10]   CHEMICAL EXAMINATION OF BACOPA-MONNIERA .4. BACOGENIN-A1 - NOVEL DAMMARANE TRITERPENE SAPOGENIN FROM BACOPA-MONNIERA [J].
KULSHRESHTHA, DK ;
RASTOGI, RP .
PHYTOCHEMISTRY, 1973, 12 (04) :887-892