Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-09-08
1980-10-07
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424269, A61K 3155
Patent
active
042267722
ABSTRACT:
The compound of the formula ##STR1## wherein R' and R" are alkyl of 1 to 3 carbon atoms, inclusive; wherein R.sub.1 is hydrogen, fluoro, chloro, bromo, nitro, trifluoromethyl or alkylthio in which the alkyl moiety is of 1 to 3 carbon atoms, inclusive; and wherein R.sub.2 is phenyl, o-chlorophenyl, o-fluorophenyl, or 2,6-difluorophenyl, is prepared by reacting a 1-halomethyl-6-phenyl-4H-s-triazo[4,3-a][1,4]-benzodiazepine with N,N-dimethylhydroxylamine and a strong base. The compound II and its pharmacologically acceptable acid addition salts have sedative and tranquilizing activity.
REFERENCES:
patent: 2500131 (1950-03-01), Linsker
patent: 2518130 (1950-08-01), Evans et al.
patent: 3681343 (1972-08-01), Hester
patent: 3842090 (1974-10-01), Gall et al.
Smith, Open-Chain Nitrogen Compounds, vol. 2, (W. A. Benjamin, Inc., New York, 1966), p. 28.
Merck Index, (9th Edition, Merck & Co., Inc., 1976), pp. 264, 394.
Armitage Robert A.
Berneis Hans L.
Rollins Alton D.
The Upjohn Company
Welch Lawrence T.
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