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 pharmacologically valuable new derivatives of 1-phenoxy-3-amino-propane-2-ol and process for their production. The new derivatives of 1-phenoxy-3-amino-propane-2-ol are suitable for the treatment and prophylaxis of diseases of the heart. Some possess pronounced .beta.-adrenalytic or anti-arythmic properties. These new derivatives have the structural formula ##SPC1##Wherein X signifies ##SPC2##And the phenyl nucleus I may be mono-, di- or trisubstituted by alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, phenyl, halogen or the radical --NR.sub.1 R.sub.2, in which R.sub.1 stands for alkyl or acyl and R.sub.2 for hydrogen or alkyl, together with their aldehyde condensation products and their acid addition salts.
摘要:
The present invention relates to pharmacologically valuable new derivatives of 1-phenoxy-3-amino-propane-2-ol and process for their production. The new derivatives of 1-phenoxy-3-amino-propane-2-ol are suitable for the treatment and prophylaxis of diseases of the heart. Some possess pronounced .beta.-adrenalytic or anti-arythmic properties. These new derivatives have the structural formula ##STR1## wherein X signifies ##STR2## and the phenyl nucleus I may be mono-, di- or trisubstituted by alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, phenyl, halogen or the radical --NR.sub.1 R.sub.2, in which R.sub.1 stands for alkyl or acyl and R.sub.2 for hydrogen or alkyl, together with their aldehyde condensation products and their acid addition salts.
摘要:
The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## wherein X denotes ##STR2## A denotes --CH.sub.2 --alkoxy, --O--alkoxyalkyl, --O--hydroxyalkyl or ##STR3## AN AROMATIC OR QUASI-AROMATIC, 5-MEMBERED OR 6-MEMBERED, MONOCYCLIC RING WHICH IS LINKED THROUGH A C atom which has one or 2 nitrogen, oxygen and/or sulphur hetero-atoms and which can be substituted additionally by one or more methyl groups, and R.sub.2 and R.sub.3 denote hydrogen, alkyl, alkenyl or cycloalkyl or, conjointly with the N atom to which they are linked, and optionally with a further oxygen or sulphur hetero-atom, denote a saturated, 5-membered or 6-membered, monocyclic, heterocyclic structure, and alkyl radicals contain 1 to 4 carbon atoms, alkoxy radicals contain 1 to 4 carbon atoms, alkenyl radicals contain 3 to 4 carbon atoms and cycloalkyl radicals contain 5 to 7 carbon atoms; and aldehyde condensation products and acid addition salts thereof and to the production thereof by a method selected from (A) reacting a compound having the formula ##STR4## with a compound of the general formula Y -- X wherein X has the meanings indicated above and Y represents halogen and, if X denotes ##STR5## ALSO REPRESENTS --OH, --OK and --ONa; (B) reacting a compound having the formula ##STR6## with a compound of the formula H.sub.2 N--X wherein X has the meanings indicated above and Z represents ##STR7## AND Hal denotes halogen; (C) reacting a phenol of the formula ##STR8## with a compound of the formula Z--CH.sub.2 NH--X wherein X has the meanings indicated above and Z denotes ##STR9## WHEREIN Hal represents a halogen atom; and that the resulting compound is optionally reacted with an aldehyde of the formula R.sub.4 --CHO, wherein R.sub.4 denotes hydrogen or a lower alkyl radical having up to 4 C atoms, to form an oxyzolidine of the formula ##STR10## or is optionally reacted with an acid to form an acid addition salt.
摘要:
The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##EQU2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl and n is 1, 2 or 3; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU3## with a compound having the formula Y-X, wherein X has the above defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##EQU4## with a compound of the formula H.sub.2 N--X, wherein X has the above-defined meaning and Z is selected from ##EQU5## and ##EQU6## (C) reacting a phenol ##EQU7## with Z--CH.sub.2 --NH--X, wherein X and Z have the meaning defined above.
摘要:
Physiologically-acceptable substituted 1,2-ethylenediamines and 1,3-propylenediamines, in free-base and in acid-addition-salt form, have highly pronounced and cardioselective .beta.-adrenolytic action, antiarrhythmic action and hypotensive action on administration to humans. The diamines are, more specifically, N-[3-aryloxy-2-hydroxypropyl]-N'-[1,3-(di-R.sup.3)-2,4-dioxypyrimid-6-yl] (ethylene or propylene)diamines wherein R.sup.3 is --H or lower alkyl and the aryl nucleus is either further unsubstituted, further monosubstituted or further disubstituted.The compounds are prepared, e.g, by reacting a corresponding N-[3-phenoxy-2-hydroxypropyl] (ethylene or propylene)diamine with a corresponding 6-chloropyrimidine-2,4-dione in a suitable medium containing an acid-binding agent.Such compounds are administered orally or parenterally in effective, but substantially non-toxic, doses either in substantially pure form, in virtually any standard dosage form or in combination with one or more other pharmacologically- and chemically-compatible drugs.
摘要:
The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##STR2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##STR3## with a compound having the formula Y-X, wherein X has the above-defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##STR4## with a compound of the formula H.sub.2 N--X, wherein X has the above-defined meaning and Z is selected from ##STR5## and ##STR6## (C) reacting a phenol ##STR7## wherein X and Z have the meaning defined above.
摘要:
The present invention relates to new pharmacologically valuable, basically substituted heterocyclic compounds of the formula ##EQU1## wherein X represents--N=N----ch=n-- ##EQU2## R represents an aliphatic, cycloaliphatic, araliphatic or aromatic amine radical having 2 to 10 carbon atoms or the radical of a 5, 6 or 7 ring-membered heterocyclic amine optionally containing an additional N, O or S hetero atom, the radical being attached through the nitrogen atom,R.sub.1 and R.sub.2 represent alkoxy groups containing 1 - 4 C-atoms, R.sub.3 represents lower alkyl having 1 - 3 C-atoms and m and n are 1, 2 or 3.The above derivatives are produced by acylating heterocyclic derivatives having the formula ##STR1## with an alkoxycinnamic acid of the general formula ##STR2## OR A FUNCTIONAL DERIVATIVE OF THE LATTER, OPTIONALLY IN THE PRESENCE OF AN ACID-BINDING AGENT, THE RADICALS R, R.sub.1, R.sub.2, n and m having the meanings set out above.
摘要:
A 1-acyl-8-[2,3-epoxypropoxy]- and/or 1-acyl-8-[3-halo-2-hydroxypropoxy]-1,2,3,4-tetrahydroquinoline are reacted with primary and secondary amines to obtain corresponding physiologically-active 1-acyl-8-[3-amino-2-hydroxypropoxy]-1,2,3,4-tetrahydroquinolines and pharmacologically-acceptable acid-addition salts thereof. These compounds are useful as such or in conventional medicament compositions for treating those afflicted with heart ailments and/or hypertension.