3-Nitro-2-substituted aminopyrroles are histamine H.sub.2 -receptor antagonists. The 2-position substituent is a fully-unsaturated heterocyclyl alkyl group preferably with with alkyl group interrupted by sulfur or oxygen. The 4- and 5-positions of the pyrrole ring can also be substituted.
The dielectric properties of seven polar amidine-containing compounds of biological interest
作者:Rodney C. Young、C.Robin Ganellin、Michael J. Graham、Michael L. Roantree、Edward H. Grant
DOI:10.1016/s0040-4039(00)94768-3
日期:1985.1
The static permittivities of seven polar molecules of biologicalinterest have been determined in water and ethane diol, and estimates have been made of their effective dipole moments.
在水和乙二醇中已经确定了七个具有生物学意义的极性分子的静电电容,并对其有效偶极矩进行了估算。
Guanidine compounds
申请人:Smith Kline & French Laboratories Limited
公开号:US04359466A1
公开(公告)日:1982-11-16
The compounds of this invention are 2-(2-guanidino-4-thiazolyl alkylamino)-3-nitropyrroles which have histamine H.sub.2 -antagonist activity.
本发明的化合物是2-(2-胍基-4-噻唑基烷基氨基)-3-硝基吡咯烷,具有组胺H2受体拮抗剂活性。
Nitro pyrrols and their pharmaceutical use
申请人:Smith Kline & French Laboratories Limited
公开号:US04482563A1
公开(公告)日:1984-11-13
3-Nitro-2-substituted aminopyrroles are histamine H.sub.2 - receptor antagonists. The 2- position substituent is a fully-unsaturated heterocyclyl alkyl group preferably with alkyl group interrupted by sulfur or oxygen. The 4- and 5- positions of the pyrrole ring can also be substituted.
This invention relates to 2-pyridine derivatives substituted in the 4-position with a dialkylamino- or piperidinyl- or pyrrolidinylalkyl group. The compounds have histamine H.sub.2 -antagonist activity.