1-Substituted-2-disubstituted aminoquin azolin-4(1h)-ones

Details 1-Substituted-2-disubstituted aminoquin azolin-4(1h)-ones 1-Substituted-2-disubstituted aminoquin azolin-4(1h)-ones

1974-07-24

1976-02-03

Rizzo, Nicholas S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260244A, 260564R, 424251, C07D23984

Patent

active

039364534

ABSTRACT:
Anti-histaminics of the formula ##SPC1##
Wherein R.sub.1 is alkyl, alkenyl or phenalkyl, R.sub.2 and R.sub.3 are alkyl or alkenyl and R and R' are optional are prepared by alkylating or alkenylating a 1-substituted-2-monoalkyl- or alkenylamino-quinazolin-4(1H)-one with an alkyl or alkenyl halide.

REFERENCES:
patent: 3149106 (1964-09-01), Loev
patent: 3168521 (1965-02-01), Wagner
patent: 3558610 (1971-01-01), Breuer et al.
patent: 3843654 (1974-10-01), Kirchner et al.
patent: 3867384 (1975-02-01), Bullock et al.

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