Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, fluorine, chlorine, bromine, methyl, methoxy, methylthio or cyano;R.sub.2 is hydrogen or fluorine;R.sub.3 is carboxyl, (alkoxy of 1 to 6 carbon atoms)-carbonyl, methoxy-(alkoxy of 1 to 6 carbon atoms)-carbonyl, (alkenyloxy of 2 to 6 carbon atoms)-carbonyl, (aralkoxy of 7 to 12 carbon atoms)-carbonyl, phenoxy-carbonyl or pyridyl-methoxy-carbonyl,A is (alkyl of 1 to 3 carbon atoms)-methylene,m is 1 or 2; andn is 0, 1, 2 or 3;and, when R.sub.3 is carboxyl, non-toxic salts thereof formed with an inorganic or organic base. The compounds as well as the salts are useful as antithrombotics, anticholesteremics and anticoagulants.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is mono- or di-substituted amino, where the substituents are selected from the group consisting of alkyl of 1 to 6 carbon atoms, cyclohexyl, allyl and benzyl; unsubstituted, mono-substituted or di-substituted pyrrolidino, piperidino, hexamethyleneimino, morpholino, piperazino, thiomorpholino, 1-oxido-thiomorpholino or 1,1-dioxido-thiomorpholino, where the substituents are selected from the group consisting of methyl, hydroxymethyl, hydroxyl, phenyl and benzyl; 1,2,5,6-tetrahydropyridino; 1,2,3,4-tetrahydroisoquinolino; indolino; or 3,6-ethylene-hexamethyleneimino;R.sub.2 is hydrogen, methyl or benzyl; andR.sub.3 is hydrogen, halogen, alkyl of 1 to 3 carbon atoms or alkoxy of 1 to 3 carbon atoms;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antiphlogistics and antithrombotics.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is lower alkyl; phenyl-lower alkyl; cycloalkyl of 3 to 6 carbon atoms; phenyl; mono- or di-substituted phenyl, where the substituents, which may be identical to or different from each other, are each halogen, hydroxyl, methoxy, methylmercapto, methylsulfinyl, methylsulfonyl or benzyloxy; andA is hydrogen or ##STR2## where R.sub.2 is hydrogen or lower alkyl;R.sub.3 is lower alkyl or dimethoxyphenyl-lower alkyl; orR.sub.2 and R.sub.3, together with each other and the nitrogen atom to which they are attached, are piperidino, morpholino or N'-lower alkyl-piperazino; andn is 2 or 3;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as cardiotonics, hypotensives, antithrombotics and antiarrhythmics.

Abstract: Compounds of the formula ##STR1## WHEREIN R.sub.1 is hydrogen, methyl or ethyl;R.sub.2 is methyl or ethyl;Y is hydrogen, fluorine, chlorine, bromine, methoxy, methyl, ethyl or trifluoromethyl; andAr is 2-thiazolyl which may have one or two methyl or ethyl substituents attached thereto; 5,6-dihydro-4H-cyclopentathiazol-2-yl; 4,5,6,7-tetrahydro-2-benzothiazolyl; 2-benzothiazolyl; 3-isothiazolyl which may have a methyl substituent attached thereto; 2-pyridyl which may have a methyl or hydroxyl substituent attached thereto; 3-pyridyl; 4-pyridyl; 4-pyrimidinyl; pyrazinyl; 2-benzimidazolyl; 2-oxazolyl which may have a methyl substituent attached thereto; 2-benzoxazolyl; or phenyl which may have a fluoro, chloro, bromo, methyl, ethyl, trifluoromethyl or methoxy substituent attached thereto; and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antiphlogistics and blood platelet aggregation inhibitors.

Abstract: A compound of the formula ##STR1## wherein R.sub.1 is chlorine, bromine, fluorine or methyl;R.sub.2 and R.sub.3, which may be identical to or different from each other, are each hydrogen, chlorine or methyl;R.sub.4 is hydrogen, methyl or ethyl; andR.sub.5 and R.sub.6, together with each other and the nitrogen atom to which they are attached, are morpholino, piperazino or N-methylpiperazino;And non-toxic, pharmaceutically acceptable acid addition salts thereof; the compounds as well as the salts are useful as antithrombotics.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2, which may be identical to or different from each other, are each hydrogen, chlorine, bromine or alkyl of 1 to 3 carbon atoms,R.sub.3 is hydrogen, furfuryl, hydroxyethyl, .beta.-hydroxy-phenethyl, monochlorophenyl-ethyl, dichlorophenyl-ethyl, N-ethyl-piperidyl or --A--NR.sub.6 R.sub.7,whereA is alkylene of 1 to 5 carbon atoms, andR.sub.6 and R.sub.7 are alkyl of 1 to 2 carbon atoms or, together with each other and the nitrogen atom to which they are attached, form a heterocycle selected from the group consisting of pyrrolidino, morpholino, piperazino or N'-dimethylphenyl-piperazino,R.sub.4 is hydrogen or, together with R.sub.3 and the nitrogen to which they are attached, forms a heterocycle selected from the group consisting of piperidino, morpholino, dimethyl-morpholino or N'-methyl-piperazino,R.sub.5 is hydrogen, alkyl of 1 to 3 carbon atoms, hydroxy-ethyl, diethylamino-ethyl or furfuryl,Provided, however, that R.sub.1 and R.sub.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2, which may be identical to or different from each other, are each hydrogen, chlorine, bromine or alkyl of 1 to 3 carbon atoms,A is alkylene of 1 to 5 carbon atoms, andR.sub.6 and R.sub.7, together with each other and the nitrogen atom to which they are attached, form a heterocycle selected from the group consisting of morpholino, piperazino or N'-dimethylphenyl-piperazino, andR.sub.5 is hydrogen, alkyl of 1 to 3 carbon atoms, hydroxyethyl, diethylamino-ethyl or furfuryl,Provided, however, that R.sub.1 and R.sub.2 are other than both hydrogen or both alkyl at the same time, and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as the salts are useful as hypotensives, platelet aggregation inhibitors and antiarrhythmics.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or halogen,R.sub.2 is hydroxyl, alkoxy of 1 to 6 carbon atoms, aralkoxy of 7 to 10 carbon atoms, amino, (alkyl of 1 to 3 carbon atoms)-amino, piperidino or morpholino, andn is 0, 1 or 2,Diastereoisomers thereof and, when R.sub.2 is hydroxyl, non-toxic, pharmacologically acceptable salts thereof formed with an inorganic or organic base; the compounds, their diastereoisomers and the salts are useful as antithrombotics, anti-hypercholesteremics and anti-hyperglyceridemics.

Abstract: A compound of the formula ##STR1## wherein R.sub.1 is chlorine, bromine, fluorine or methyl;R.sub.2 and R.sub.3, which may be identical to or different from each other, are each hydrogen, chlorine or methyl;R.sub.4 is hydrogen, methyl or ethyl; andR.sub.5 and R.sub.6, which may be identical to or different from each other, are each methyl, ethyl or alkoxy-alkyl of 2 to 4 carbon atoms or, together with each other and the nitrogen atom to which they are attached, form a 5-, 6- or 7-membered heterocycle which may contain an additional heteroatom, such as pyrrolidino, piperidino, morpholino, piperazino or hexamethyleneimino;And non-toxic, pharmaceutically acceptable acid addition salts thereof; the compounds as well as the salts are useful as antithrombotics.

Abstract: Compounds of the formula ##SPC1##WhereinR.sub.1 is hydrogen, fluorine, bromine, methyl, methoxy, methylthio, nitro, cyano or, when A is other than methylene, R.sub.2 is hydrogen, R.sub.3 is carboxyl, m is 2 and n is 0, also chlorine;R.sub.2 is hydrogen or fluorine;R.sub.3 is hydrogen, methyl, hydroxymethyl, carboxyl, (alkoxy of 1 to 6 carbon atoms)-carbonyl, methoxy-(alkoxy of 1 to 6 carbon atoms)-carbonyl, (alkenyloxy of 2 to 6 carbon atoms)-carbonyl, (aralkoxy of 7 to 12 carbon atoms)-carbonyl, phenoxy-carbonyl, pyridylmethoxy-carbonyl, amino-carbonyl, (alkyl of 1 to 3 carbon atoms-amino)-carbonyl, (dialkyl of 1 to 3 carbon atoms-amino)-carbonyl, phenylamino-carbonyl, morpholino-carbonyl, piperidino-carbonyl, thiomorpholino-carbonyl, (1-oxidothiomorpholino)-carbonyl or (1,1-dioxido-thiomorpholino)-carbonyl;A is methylene, (alkyl of 1 to 3 carbon atoms)-methylene, di-(alkyl of 1 to 3 carbon atoms)-methylene, hydroxymethyl-methylene, hydroxymethylene or carbonyl;m is 1 or 2; andn is 0, 1, 2 or 3;And, when R.

Abstract: Compounds of the formula ##SPC1##WhereinR.sub.1 is hydrogen, methyl or ethyl, andAr is phenyl, 3-chlorophenyl, 3-bromophenyl, 2-fluorophenyl, 3-fluorophenyl, 4-fluorophenyl, 3-tolyl, 2-methoxyphenyl, 3-methoxyphenyl, 2-pyridyl, 4-methyl-2-pyridyl, 6-methyl-2-pyridyl, 3-hydroxy-2-pyridyl, 3-pyridyl, 4-pyridyl, 6-chloro-3-pyridazinyl, 2-pyrazinyl, 6-chloro-2-pyrazinyl, 6-chloro-4-pyrimidinyl, 2-thiazolyl, 4-methyl-2-thiazolyl, 4-ethyl-2-thiazolyl, 5-methyl-2-thiazolyl, 5-ethyl-2-thiazolyl, 4,5-dimethyl-2-thiazolyl, 4-ethyl-5-methyl-2-thiazolyl, 5-ethyl-4-methyl-2-thiazolyl, 2-benzothiazolyl, 4,5,6,7-tetrahydro-2-benzothiazolyl, 5,6-dihydro-7H-thiopyrano[4,3-d]thiazol-2-yl, 3-methyl-5-isothiazolyl, 1,3,4-thiadiazolyl, 5-methyl-1,3,4-thiadiazol-2-yl or 5-methyl-3-isoxazolyl,And non-toxic, pharmacologically acceptable salts thereof formed with an inorganic or organic base; the compounds as well as their salts are useful as inhibitors of platelet adhesion and aggregation.

Abstract: Compounds of the formula ##SPC1##WhereinR.sub.1 is alkoxy of 1 to 3 carbon atoms, morpholino, thiomorpholino, 1-oxido-thiomorpholino, 1,1-dioxido-thiomorpholino, or ##EQU1## where A is hydrogen, alkanoyl of 1 to 4 carbon atoms, alkenoyl of 2 to 4 carbon atoms, methoxy-(alkanoyl of 1 to 4 carbon atoms), carboxyl-(alkanoyl of 1 to 4 carbon atoms), acetyl-(alkanoyl of 1 to 4 carbon atoms), methoxy-(alkenoyl of 2 to 4 carbon atoms), carboxyl-(alkenoyl of 2 to 4 carbon atoms), acetyl-(alkenoyl of 2 to 4 carbon atoms), aminocarbonyl, mono(alkyl of 1 to 4 carbon atoms)-aminocarbonyl, di-(alkyl of 1 to 4 carbon atoms)-aminocarbonyl, methoxymethylaminocarbonyl, pyridinoyl, salicyloyl, furanoyl, or (alkyl of 1 to 3 carbon atoms)-sulfonyl,R.sub.2 is morpholino, thiomorpholino, 1-oxido-thiomorpholino, 1,1-dioxido-thiomorpholino, piperazino or N'-[acetyl-(alkanoyl of 1 to 3 arbon atoms)]-piperazino,R.sub.3 is hydrogen, chlorine, bromine, nitro, cyano, formyl, acetyl or carbalkoxy of 2 to 4 carbon atoms, andR.sub.

Abstract: Compounds of the formula ##SPC1##WhereinR.sub.1 is hydrogen, alkyl of 1 to 3 carbon atoms, alkanoyl of 1 to 3 carbon atoms, or alkoxycarbonyl of 2 to 4 carbon atoms,R.sub.2 is morpholino, thiomorpholino or 1-oxido-thiomorpholino, andR.sub.3 is hydrogen, fluorine, chlorine, bromine, methyl, methoxy or nitro,And non-toxic, pharmacologicaly acceptable acid addition salts thereof; the compounds as well as the salts are useful as anticoagulants.