Phytochemistry p. 2625 - 2626 (1983)
Update date:2022-08-11
Topics:
Chawla, H. Mohindra
Mittal, Ram S.
From the ether soluble portion of a methanolic extract of young non-green branches of Dalbergia volubilis, sitosterol, 7-hydroxy-4-methyl-2H-1-benzopyran-2-one, dalbergin, p-hydroxy cinnamic acid, biochanin-A and a new 4-phenylcoumarin, volubolin, have been isolated.The structure of volubolin as 7-hydroxy-4-(3-hydroxy-4-methoxy-phenyl)-2H-1-benzopyran-2-one has been established on the basis of spectral and chemical evidence.Cooccurrence of 4-methyl- and 4-phenyl-coumarins with isoflavones is of biogenetic interest. - Key Word Index: Dalbergia volubilis; Leguminosae; young branches; 7-hydroxy-4-methyl coumarin; dalbergin; biochanin-A; 7-hydroxy-4-(3-hydroxy-4-methoxyphenyl)-2H-1-benzopyran-2-one.
View MoreHAINAN JINYING IMPORT AND EXPORT CO. LTD
Contact:+86-898-32875423
Address:A SECTION 19TH FL, TIMES SQUARE, NO.2 GUO MAO AVENUE HAIKOU, HAINAN, P. R. OF CHINA
Zhuhai Rundu Pharmaceutical co.,Ltd
Contact:+86-756-7630755
Address:No.6,North Airport Road,Sanzao Town,Jinwan District
website:http://www.maisonchem.com.cn
Contact:0086-311-83833777
Address:Leitou industrial district, xinji, shijiazhuang city, hebei province,
Contact:+86-371-55981030
Address:Room 1571, Macalline Soho, No.1, Shangdu Road, Zhengzhou, Henan
Contact:Tel:+86-29-88764861 Fax:+86-29-88764861
Address:Rm#2107, Block A, Epin Meidao Building, Gaoxin Rd, Hi-Tech Zone, Xi’an, China
Doi:10.1055/s-0032-1317781
(2013)Doi:10.1021/ja0742535
(2007)Doi:10.1246/bcsj.35.942
(1962)Doi:10.1021/ja2052396
(2011)Doi:10.1248/cpb.28.3686
(1980)Doi:10.1021/acs.joc.0c00570
(2020)