Novel process for the manufacture of thiophene derivatives suited for the manufacture of biotin, process for the manufacture of biotin and novel intermediates in this process
申请人:F. HOFFMANN-LA ROCHE & CO.
Aktiengesellschaft
公开号:EP0011777A1
公开(公告)日:1980-06-11
The process starts from L-cystine and proceeds via various novel intermediates, particularly the isoxazolines and isoxazolidines of the formulae I and II.
该过程以 L-胱氨酸为起点,通过各种新型中间体,特别是式 I 和式 II 中的异噁唑啉类和异噁唑烷类进行。
Pharmaceutical composition for treating cancer and a method thereof
申请人:King Abdulaziz University
公开号:US10292972B1
公开(公告)日:2019-05-21
A pharmaceutical composition containing an anticancer compound, named isopicrinine, isolated from the plant Rhazya Stricta. The pharmaceutical composition may contain a salt, an analog, a derivative, and/or the prodrug of isopicrinine. A method of treating cancer with the pharmaceutical composition is disclosed. A method of extracting isopicrinine is also disclosed.
Disclosed herein are compositions comprising organic anhydrides having a reduced tendency to discolor with time, even when held at elevated temperatures for extended times. The compositions are produced by mixing at least one acid halide and various derivatives of hydroxy carboxylic acids with an anhydride to form a homogenous solution. Also disclosed is a process for preparing the compositions.
PHARMACEUTICAL COMPOSITION FOR TREATING CANCER AND A METHOD THEREOF
申请人:King Abdulaziz University
公开号:US20190125732A1
公开(公告)日:2019-05-02
A pharmaceutical composition containing an anticancer compound, named isopicrinine, isolated from the plant
Rhazya Stricta.
The pharmaceutical composition may contain a salt, an analog, a derivative, and/or the prodrug of isopicrinine. A method of treating cancer with the pharmaceutical composition is disclosed. A method of extracting isopicrinine is also disclosed.