COMPOSITIONS AND METHODS OF TARGETING MUTANT K-RAS
申请人:NantBioScience, Inc.
公开号:US20180086752A1
公开(公告)日:2018-03-29
Compounds and compositions are presented that inhibit K-ras, and especially mutant K-ras. Certain compounds preferentially or even selectively inhibit specific forms of mutant K-Ras, and particularly the G12D mutant form.
PROCESS FOR PREPARING THIAZOLECARBOXYLIC ACID CHLORIDES
申请人:Mitsui Chemicals, Inc.
公开号:EP0377750A1
公开(公告)日:1990-07-18
The invention provides a process for preparing thiazolecarboxylic acid chlorides represented by general formula (II) (wherein R1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a lower alkyl group substituted by a halogen atom or a lower alkoxy group, and R2 represents a hydrogen atom, a lower alkyl group optionally substituted by a halogen atom or a lower alkoxy group), which comprises reacting a thiazolecarboxylic acid represented by general formula (I) (wherein R1 and R2 are as defined above with respect to general formula (II) with phosgene or trichloromethyl chloroformate in the presence or absence of a catalyst.