4-Tert. butyl-3'-chlorodiphenylamine derivatives, their preparat

Details 4-Tert. butyl-3'-chlorodiphenylamine derivatives, their preparat 4-Tert. butyl-3'-chlorodiphenylamine derivatives, their preparat

1977-12-27

1980-08-05

Berch, Mark L.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

260239B, 26032605, 2605705P, 544165, 544402, 546229, 42424856, 424250, 424267, 424274, C07D29512, A61K 31535, A61K 31495, A61K 31435

Patent

active

042162149

ABSTRACT:
Novel derivatives of formula (I) and the pharmaceutically acceptable salts thereof. ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is a lower alkyl group, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached, form a saturated heterocyclic group optionally containing, in addition to the said nitrogen atom, a second hetero atom, a process for the preparation thereof, and their use as anti-histamine anti "H.sub.2 " agents.

REFERENCES:
patent: 2739984 (1956-03-01), Hafliger
King et al., Chem. Abs. 40, 2805.sup.7 (1946).

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