摘要:
A compound I ##STR1## in which R.sup.1 is cycloalkyl, alkenyl, cycloalkenyl, phenyl, ##STR2## whereJ, L, M, and E are methine or nitrogen and J', L', M', and E' are methylene, carbonyl or imino;R.sup.2 is phenyl or phenylalkyl;a is various amine radicals;m is 2, 3 or 4; andn is 1, 2, 3, or 4 is described; salts of these compounds I are also described. Compounds I and the salts are calcium antagonists.
摘要:
Compounds I are described ##STR1## with R.sup.1 equal to (cyclo)alk(en)yl or ##STR2## R.sup.2 /R.sup.3 equal to phenyl or phenylalkyl, A equal to ##STR3## m equal to 2-4, and n equal to 1-4.Compounds I and their salts are calcium antagonists.
摘要:
The invention relates to compounds of the formula I ##STR1## in which R.sup.1, R.sup.2 and R.sup.4 represent optionally substituted aliphatic, alicyclic, alicyclic-aliphatic, aromatic, araliphatic, heteroaromatic or heteroaromatic-aliphatic radicals, with R.sup.2, if not already covered by the above-mentioned definitions, denoting the side-chain, which is protected if necessary, of a naturally occurring .alpha.-amino acid, R.sup.4 can additionally represent ##STR2## R.sup.3 denotes an optionally substituted aliphatic, alicyclic, aromatic or araliphatic radical, or R.sup.3 and R.sup.4 form, together with the atoms carrying them, a mono-, bi- or tricyclic heterocyclic ring system,agents containing these, and the use thereof as pharmaceuticals having a psychotropic action for the prophylaxis of disorders of the central nervous system, especially having a nootropic action for the treatment of cognitive dysfunctions.
摘要:
The present invention relates to compounds of the formula I ##STR1## in which R.sup.1 to R.sup.4 are defined in the description, processes for their preparation, their use for the treatment and prophylaxis of cognitive dysfunctions and pharmaceuticals containing them and processes for their preparation.
摘要:
The invention relates to amino acid esters of the formula I ##STR1## in which n is 2 and R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the meaning indicated in the description, to a process and intermediates for the preparation thereof, to agents containing them, and the use thereof.
摘要:
The invention relates to new comoounds having a cognition adjuvant action, to the use of ACE inhibitors as medicaments having a cognition adjuvant action, to agents containing them, and to the use thereof for the treatment and prophylaxis of cognitive dysfunctions.
摘要:
The present invention relates to compounds of the general formula I ##STR1## in which A denotes a radical from the group comprising S, SO, SO.sub.2, O, CO, CS or a direct bond,B denotes the radical of an amino acid andD denotes a CH.sub.2 group or a radical --NR.sup.7 --, where R.sup.7 can be hydrogen or a (C.sub.1 -C.sub.4)alkyl radical;and in which R.sup.1 to R.sup.4 are defined as indicated in the description, to a process for the preparation thereof, to agents containing these, and to the use thereof.
摘要:
The invention relates to combinations of angiotensin-converting enzyme inhibitors with calcium antagonists, processes for their preparation and their use as medicaments.
摘要:
The invention relates to amino acid esters of the formula ##STR1## in which n=1 or 2, R, R.sup.1, R.sup.2 and R.sup.3 denote hydrogen or a defined radical, R.sup.4 together with R.sup.5 and the atoms carrying them form a heterocyclic ring system, processes for their preparation, agents containing them and their use.
摘要:
The invention relates to combinations of angiotensin-converting enzyme inhibitors with calcium antagonists, processes for their preparation and their use as medicaments.