摘要:
N-[(heterocycle)alkyl]-3,4 (or 4,5)-diaryl-1H-pyrazole-1-acetamides and pyrazole-1-propanamides, useful for treating cardiac arrhythmias in mammals, are prepared by reacting a lower-alkyl ester of pyrazole-1-acetic or propanoic acid with an appropriate (heterocycle-alkyl) amine or by reacting a pyrazole-1-acetic or propanoic acid with an appropriate (heterocycle-alkyl)amine.
摘要:
N-[(disubstituted amino)alkyl]-3,4 or 5-aryl-1H-pyrazole-1-acetamides, useful for treating cardiac arrhythmias in mammals, are prepared by reacting a lower-alkyl ester of pyrazole-1-acetic acid with an appropriate diamine.
摘要:
N-[(disubstituted amino)alkyl]-3,4 (or 4,5)-diaryl-1H-pyrazole-1-acetamides and pyrazole-1-propanamides, useful for treating cardiac arrhythmias in mammals, are prepared by reacting a lower-alkyl ester of pyrazole-1-acetic or propanoic acid with an appropriate diamine or by reacting a lower-alkyl ester of a pyrazole-1-acetic or propanoic acid with an .omega.-aminoalkanol, followed by activation of the alcohol and displacement by an appropriate amine.
摘要:
A method for inhibiting the growth of malignant cells in a mammal, said cells being susceptible to the action of a compound of the formulaH.sub.2 NSO.sub.2 O(CH.sub.2).sub.n OSO.sub.2 NH.sub.2where n is 6-8, which comprises administering to said mammal an antineoplastically effective amount of said compound incorporated in a suitable pharmaceutically acceptable excipient.The compounds are particularly effective against malignant cells derived from or associated with leukemia, mammary tumors, melanoma or colon adenocarcinoma.
摘要:
1:1 and 1:2 molar salts of 1,2-ethanediamine and nalidixic acid are prepared by reacting 1,2-ethanediamine with one or two molar equivalents of nalidixic acid. Also shown are aqueous solutions of the 1:1 equimolar salt and their preparation from the corresponding 1:2 molar salt.
摘要:
1-Amino-lower-alkyl-3,4-diphenyl-1H-pyrazoles, useful as anti-depressants and analgesics, are prepared by reduction with an alkali metal aluminum hydride of an .omega.[1-(3,4-diphenyl-1H-pyrazolyl)]-lower alkanamide; reduction with hydrogen in the presence of ammonia, methylamine, dimethylamine or diethylamine over a catalyst of a 1-(cyano-lower-alkyl)-3,4-diphenyl-1-H-pyrazole; reaction of a 1-(tosyloxy-lower-alkyl)-3,4-diphenyl-1H-pyrazole with a lower-alkylamine; reaction of 3,4-diphenylpyrazole with a halo-lower-alkylamine in the presence of an acid acceptor; or reductive alkylation with formaldehyde of a 1-(3-aminopropyl)-3,4-diphenyl-1H-pyrazole.
摘要:
4,5-Dihalopyrrole-2-carboxamide derivatives, prepared by reaction of a corresponding 4,5-dihalopyrrole-2-carboxylic acid halide or a corresponding 4,5-dihalopyrrol-2-yl trihalomethyl ketone with an appropriate amine, useful as antibacterial and herbicidal agents.
摘要:
(1-R- or 3-trifluoromethyl)-3,4-dihydro-2(1H)-isoquinolinecarboxamidoximes where R is pentafluoroethyl or heptafluoropropyl, having antithrombotic and antibacterial activities, are prepared by reacting the corresponding (1-R- or 3-trifluoromethyl)-3,4-dihydro-2(1H)-isoquinolinecarbonitriles which are prepared from the corresponding (1-R- or 3-trifluoromethyl)-3,4-dihydroisoquinolines via the (1-R- or 3-trifluoromethyl)-1,2,3,4-tetrahydroisoquinolines. Said tetrahydroisoquinoline where R is pentafluoroethyl also has antibacterial activity.