Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-09-30
1976-06-29
Rollins, Alton D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260251QA, 2602565R, 260558R, 260558A, 424250, C07D23991
Patent
active
039667316
ABSTRACT:
N-(2-amino-5-nitrobenzoyl)-o-toluidine is condensed with fluoroacetic acid or a functional derivative thereof. N-(2-fluoroacetamido-5-nitrobenzoyl)-o-toluidine obtained by said condensation reaction is dehydrated to produce 2-fluoromethyl-3-(o-tolyl)-6-nitro-4(3H)-quniazolinone, which is then subjected to reduction reaction. 2-fluoromethyl-3-(o-tolyl)-6-amino-4(3H)-quinazolinone thus obtained and a pharmaceutically acceptable acid addition salt thereof are useful as central muscle relaxants, minor tranquilizers, anti-convulsants, analgesics and/or anti-inflammatory agents.
REFERENCES:
patent: 3414573 (1968-12-01), Breuer
Boehringer Co., "Chemical Abstracts" of Fr. 1,412,615, 1965, p. 5112ff, vol. 64.
Burger, "Medicinal Chemistry," p. 43, 1963.
Inoue Ichizo
Ishida Ryuichi
Ochiai Takashi
Oine Toyonari
Tani Jun-ichi
Rollins Alton D.
Tanabe Seiyaku Co. Ltd.
Wheeler David E.
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