There are provided by the present invention certain pyrazole based CCK-1 receptor modulators which have the general formula:
wherein Ar is an aromatic or heteroaromatic group, X is a hydrocarbon linker, Y is a bond or hydrocarbon linker and R
1
, R
2
, R
3
, R
4
and R
5
are certain organic substituents, methods for making the same, and stereoselective dehydration methods for generally making α,β-unsaturated esters, acids and their derivatives.
本发明提供了一些以
吡唑为基础的CCK-1受体调节剂,其具有以下通式:其中Ar是芳香族或杂环芳香族基团,X是烃链连接体,Y是键或烃链连接体,R1、R2、R3、R4和R5是某些有机取代基,以及制备它们的方法和立体选择性脱
水方法,通常用于制备α,β-不饱和酯、酸及其衍
生物。