摘要:
A compound of formula (I): ##STR1## in which: R.sub.1 represents substituted or unsubstituted phenyl or (C.sub.3 -C.sub.7) cycloalkyl,R.sub.2 represents trifluoromethyl or (C.sub.3 -C.sub.4) cycloalkyl,A represents --CH.sub.2 --, --CH.dbd.N--, .dbd.N-- or --NH--,R.sub.3 and R.sub.4, which may be identical or different, represent hydrogen or linear or branched (C.sub.1 -C.sub.6) alkyl or, with the nitrogen atoms to which they are attached, form a 5- or 6-membered heterocycle,R represents either hydrogen in the case where A=--CH.sub.2 --, --CH.dbd.N-- or --NH--, or a bond of the group A when the latter is equal to .dbd.N--,its enantiomers and epimers as well as its addition salts with a pharmaceutically acceptable acid.
摘要:
A compound of formula (I): ##STR1## in which: R.sub.1 represents substituted or unsubstituted phenyl or (C.sub.3 -C.sub.7) cycloalkyl,R.sub.2 represents trifluoromethyl or (C.sub.3 -C.sub.4) cycloalkyl,A represents --CH.sub.2 --, --CH.dbd.N--, .dbd.N-- or --NH--,R.sub.3 and R.sub.4, which may be identical or different, represent hydrogen or linear or branched (C.sub.1 -C.sub.6) alkyl or, with the nitrogen atoms to which they are attached, form a 5- or 6-membered heterocycle,R represents either hydrogen in the case where A=--CH.sub.2 --, --CH.dbd.N-- or --NH--, or a bond of the group A when the latter is equal to .dbd.N--,its enantiomers and epimers as well as its addition salts with a pharmaceutically acceptable acid.Medicine products.
摘要:
The invention relates to compounds of general formula (I). ##STR1## in which X represents an atom of sulfur or oxygen, or a substituted or unsubstituted amino group;R represents a hydrogen atom or any one of groups A, B, C, D, E, F or G;R' represents a hydrogen atom, an alkyl group or any one of groups A, B, C, D, E or F, with R'=H when R=G; or R and R' form, with the nitrogen atom to which they are attached, an optionally substituted piperazine ring.Medicaments.
摘要:
The invention relates to compounds of general formula (I). ##STR1## in which X represents an atom of sulfur or oxygen, or a substituted or unsubstituted amino group;R represents a hydrogen atom or any one of groups A, B, C, D, E, F or G;R' represents a hydrogen atom, an alkyl group or any one of groups A, B, C, D, E or F, with R'=H when R=G;or R and R' form, with the nitrogen atom to which they are attached, an optionally substituted piperazine ring.
摘要:
A compound selected from those of formula (I): ##STR1## in which R represents straight-chain or branched lower (C.sub.1 -C.sub.6) alkyl, (C.sub.3 -C.sub.8) cycloalkyl, optionally substituted phenyl, pyridyl or naphthyl, andR.sub.1 and R.sub.2, which are the same or different, each represents hydrogen, straight-chain or branched (C.sub.1 -C.sub.6) alkyl, or straight-chain or branched (C.sub.1 -C.sub.6) acyl,an enantiomer, diastereoisomer and epimer, and an addition salt thereof with a pharmaceutically-acceptable acid.Medicinal product, which is useful as .alpha..sub.2 -antagonist.