摘要:
A furan derivative and a pharmaceutically acceptable salt thereof having gastrointestinal enterokinetic activity which is expected to be used in a broad spectrum of diseases associated with gastrointestinal dyskinesia.
摘要:
Isoindolin-1-one compounds represented by the following formula (I); ##STR1## {wherein n represents an integer of 1 to 6; m represents 0 or 1; R.sub.1, R.sub.2 and R.sub.3 are each independently hydrogen or lower alkyl, and when m is 1, R.sub.1 and one of R.sub.2 and R.sub.3 may form a five-membered or six-membered ring over N atom; X represents hydrogen or hydroxy; Ar represents naphthyl, pyridyl or substituted phenyl represented by the formula (II); Ar and X may form a lactone ring; ##STR2## [wherein Y represents carboxyl, lower alkoxycarbonyl, carbamoyl, N,N-lower alkyl-substituted carbamoyl or amino represented by the formula (III): ##STR3## (wherein R.sub.6 and R.sub.7 are each independently hydrogen, lower alkyl or lower alkanoyl); R.sub.4 and R.sub.5 are each independently hydrogen, lower alkyl, cyano or halogen]} or a pharmaceutically acceptable acid addition salt or metal salt thereof have an excellent antiarrhythmic activity.
摘要:
Novel dibenz[b,e]oxepin derivatives are employed in the treatment and control of allergic conditions such as allergic asthma and also employed in the treatment of inflammation.
摘要:
A tricyclic compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents hydrogen, halogen or lower alkyl; A represents cyano, carboxyl, tetrazolyl, cyano-substituted phenyl, carboxyl-substituted phenyl or tetrazolyl-substituted phenyl; V represents --(CH.sub.2).sub.m -- wherein m is an integer of 0 to 2; W represents ##STR2## and Q.sup.1 --Q.sup.2 --Q.sup.3 --Q.sup.4 represents N.dbd.CH--CH.dbd.CH, CH.dbd.CH--CH.dbd.CH or CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2, ##STR3## and Q represents N or CH; X.sup.1 --X.sup.2 --X.sup.3 represents CH.dbd.CH--CH.dbd.CH, S--CH.dbd.CH or CH.dbd.CH--S; Y represents CH.sub.2 CH.sub.2 ; and Z.sup.1 --Z.sup.2 represents N--(CH.sub.2).sub.n -- wherein n is an integer of 1 to 3 or a pharmaceutically acceptable salt thereof.
摘要:
The present invention relates to a novel compound represented by the general formula: ##STR1## wherein Ar represents a naphthyl, phenyl or substituted phenyl group, Q represents ##STR2## wherein R.sub.1 represents a hydrogen atom, or an alkyl, alkanoyl or alkoxycarbonyl group, R represents a hydrogen atom or an alkyl group, and Z represents a substituted benzimidazolinyl group; the broken line in piperidine ring means that 3,4-positions in the piperidine ring are saturated or form a double bond. Said compound and the pharmaceutically acceptable acid addition salts thereof have a hypotensive action and therefore are useful as medicine.
摘要:
A new piperidine derivative represented by the formula: ##STR1## wherein X is oxygen, sulfur, carbonyl, hydroxymethylene or methylene; R.sub.1 is straight-chain alkylene having 1-4 carbon atoms with or without lower alkyl substituent(s); (A).sub.m and R.sub.2 are usually used substituents; and Y is a monovalent group or a divalent group and is one of the following three groups: ##STR2## wherein when p is 0, B is --N.dbd.N--, ##STR3## and when p is 1, B is ##STR4## wherein (R.sub.3).sub.n is a usually used substituent, has hypotensive activity.
摘要:
Novel tricyclic compounds having a TXA.sub.2 antagonizing activity represented by formula (I): ##STR1## possess a potent antagonizing against thromboxane A.sub.2 and also an antiallergic and/or antihistaminic activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
摘要:
Novel tricyclic compounds having a TXA.sub.2 antagonizing activity represented by formula (I): ##STR1## possess a potent antagonizing action against thromboxane A.sub.2 and also an antiallergic and/or antihistaminic acitvity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
摘要:
Novel tricyclic compounds having a TXA.sub.2 -antagonizing activity represented by formula (I): ##STR1## which strongly antagonize an action of thromboxane A.sub.2 and are expected to have preventive and therapeutic effects on ischemica diseases, cerebro-vascular diseases, etc.
摘要:
Novel tricyclic compound represented by formula ##STR1## possess a TXA.sub.2 biosynthesis inhibiting activity and/or a TXA.sub.2 receptor antagonizing activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.