摘要:
.beta.-[Benzo(b)thienyl-3] propionic acid derivatives in the form of their amino esters (and salts thereof) are prepared. These compounds have spasmolytic, vasodilatatric, antiserotanic and local anaesthetic activity.
摘要:
The compounds correspond to the general formula ##STR1## in which R.sub.1 represents a hydrogen atom or a group --COR.sub.2, in which R.sub.2 represents a benzene ring, cyclopentylmethyl, cyclohexylmethyl, cyclopentylethyl or cyclohexylethyl groups or cyclopentylamine, cyclohexylamine or phenylamine, chlorophenylamine or dichlorophenylamine groups; R represents a hydrogen atom or a group COR.sub.3, in which R.sub.3 represents an aliphatic group, a cyclane or benzene ring-system, a group a group (CH.sub.2).sup.m R.sub.4, a group --CH.dbd.CHR.sub.8 or a secondary amine group --NH(CH.sub.2).sub.n R.sub.g ; R also represents a hydroxyalkenyl group: ##STR2##
摘要:
Compounds having the formula ##STR1## wherein R.sub.1 and R.sub.2 are alkyls or alkenyls having 1 to 4 atoms or ##STR2## is pyrrolidino, piperidino, perhydroazepino or morpholino, and RX is a salt-forming moiety. The compounds are prepared by reacting 2-acetyl benzothiophene with ##STR3## The compounds possess a blood plaque aggregation inhibiting property and also possess spasmolytic, analgesic, anti-inflammatory and coronary, cerebral and peripheral vasodilatatory properties.
摘要:
.beta.-[Benzo(b)thienyl-3]propionic acid derivatives in the form of their amino esters (and salts thereof) are prepared. These compounds have spasmolytic, vasodilatatric, antiserotanic and local anaesthetic activity.
摘要:
Compounds of general formula ##STR1## in which R.sub.1 denotes H, CH.sub.3 or C.sub.2 H.sub.5, R denotes H or R.sub.2 and R.sub.2 denotes an alkyl, piperonyl, 3-(1-benzimidazolonyl)-propyl group; a group of formula ##STR2## in which n is 0, 1, 2, or 3, X is a single bond or alternatively --O--, --S--, --NH--, --CO--, --CH.dbd.CH-- or ##STR3## and R.sub.3 is H, CH.sub.3, F, CN or an acyl group; or alternatively a group of formula ##STR4## in which Z denotes an O or S atom or a divalent group NH, N --CH.sub.3 or N --CN, and R.sub.5 denotes an alkyl group, a cycloalkyl group which can bear a phenyl substituent, a phenyl group which can bear a CH.sub.3 or F substituent, a phenylalkyl(1-3 C) group or a naphthyl, adamantyl or p-toluenesulphonyl group. These compounds are useful to control the release of cerebral histamine and to increase the rate of renewal of cerebral histamine.
摘要:
Substituted thienyl-acetic acid esters of the formula: ##STR1## in which R.sub.1 and R.sub.2 each, independently is H, CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7, OCH.sub.3, SCH.sub.3, Cl Br or NO.sub.2, R.sub.3 is phenyl or cyclohexyl and R.sub.4 is H, or R.sub.3 and R.sub.4 together are cyclohexylidene, n is 2 or 3, and A is monoalkylamino or dialkylamino, each alkyl radical having 1 to 4 carbon atoms, or amino derived from a cycloalkylamine of 5 to 7 chain members which may contain an additional hetero-atom, provided that each of R.sub.1 and R.sub.2 is not H if R.sub.3 is phenyl or cyclohexyl and R.sub.4 is H, racemates, optical isomers, and their pharmaceutically acceptable acid addition salts and quaternary ammonium salts obtained with alkyl halides, have marked activity as peripheral vasodilators, platelet aggregation inhibitors, spasmolytic agents, coronary and cerebral vasodilators, and papaverine-like activity.
摘要翻译:取代的下式的下式的噻吩乙酸酯:其中R 1和R 2各自独立地是H,CH 3,C 2 H 5,C 3 H 7,OCH 3,SCH 3,Cl Br或NO 2,R 3是苯基或环己基,R 4是H或 R 3和R 4一起为亚环己基,n为2或3,A为单烷基氨基或二烷基氨基,每个具有1至4个碳原子的烷基或衍生自5至7个链成员的环烷基胺的氨基,其可含有另外的杂原子 条件是如果R 3为苯基或环己基且R 4为H,则R 1和R 2不为H,外消旋物,旋光异构体及其药学上可接受的酸加成盐和用烷基卤化物获得的季铵盐具有明显的活性作为外周血管扩张剂, 血小板聚集抑制剂,解痉药,冠状动脉和脑血管扩张剂以及罂粟碱样活性。