Phytochemistry p. 1307 - 1310 (1991)
Update date:2022-08-04
Topics:
Bringmann, Gerhard
Lisch, Dietmar
Reuscher, Helmut
Assi, Laurent Ake
Guenther, Kurt
The isolation of N-methyl-dioncophylline A and N-methyl-7-epi-dioncophylline A from Ancistrocladus abbreviatus is described.Atrop-diastereomer resolution was achieved analytically on a chiral chromatographic phase, and preparatively after esterification with a chiral carboxylic acid.Structural elucidation assisted by partial synthesis is reported and chemotaxonomic implications of this first isolation of Dioncophyllaceae alkaloids from Ancistrocladus species are discussed. --- Key Word Index: Ancistrocladus abbreviatus; Ancistrocladaceae; stem bark; naphthyl isoquinoline alkaloids; N-methyl-dioncophylline A; chemotaxonomy.
View MoreSHANDONG CREDAGRI CHEMICAL CO., LTD.
Contact:+86-531-88872050
Address:ROOM 601A, BUILDING 2, SHUNTAI SQUARE, NO. 2000 SHUNHUA ROAD, HI-TECH DEVELOPMENT ZONE, JINAN, CHINA.
Guangzhou PI & PI Biotech Inc. Ltd.
Contact:+86-20-81716320
Address:Suite 501,198 Kaiyuan Ave.,Science City, Guangzhou,China
Suzhou HeChuang Chemical Co.,Ltd.
Contact:+86-512-88800520
Address:No.9 Guanchao Rd,Changshu Advanced Materials Industy Park
Shanghai Sharing technologies Co., Ltd.
Contact:86-021-66787223
Address:No11, Lane 225, Jinxiang Road,Pudong district
Chongqing maohuan Chemicals Co., Ltd
website:http://www.bschem.com
Contact:+86 13996103726
Address:Chongqing Nan'an District Tu Town
Doi:10.1002/jhet.1070
(2013)Doi:10.1021/ol2031203
(2012)Doi:10.1016/j.ejmech.2011.11.004
(2012)Doi:10.1080/00397919108019780
(1991)Doi:10.1016/j.tetlet.2011.11.144
(2012)Doi:10.1021/jo202339v
(2012)