Substituted Phenyltetrazoles. Alkoxynitrophenyl-Tetrazoles and Alkoxyaminophenyltetrazoles
作者:Du-Yung Wu、Robert M. Herbst
DOI:10.1021/jo50009a006
日期:1952.9
EP1613303A1
申请人:——
公开号:EP1613303A1
公开(公告)日:2006-01-11
US4258191A
申请人:——
公开号:US4258191A
公开(公告)日:1981-03-24
[EN] SUBSTITUTED P-DIAMINOBENZENE DERIVATIVES<br/>[FR] DERIVES DE PARA-DIAMINOBENZENE SUBSTITUES
申请人:LUNDBECK & CO AS H
公开号:WO2004082677A1
公开(公告)日:2004-09-30
The present invention relates to aniline derivatives of the general formula I or pharmaceutically acceptable salts thereof and their use.
本发明涉及通式I的苯胺衍生物或其药学上可接受的盐及其用途。
Multi-step process for the production of methanesulfon-m-anisidide,
申请人:The United States of America as represented by the Secretary of Health,
公开号:US04258191A1
公开(公告)日:1981-03-24
A multi-step method of producing the compound methanesulfon-m-anisidide, 4'-(9-acridinylamino)-, acetate (VII), which may be in free base form and designated NSC 249992, also known as AMSA. This compound is produced by an elegant process from a starting material, 4-butyrylamino-3-methoxy-nitrobenzene, which is later transformed to methanesulfon-m-anisidide, 4'-amino- (IV) and is coupled or joined to 9-chloro-acridine, producing the chloride salt which is later converted to the acetate.