Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberDE1927473 C3
Publication typeGrant
Application numberDE19691927473
Publication date10 Jan 1974
Filing date30 May 1969
Priority date5 Jul 1968
Also published asDE1927473A1, US3567728
Publication number19691927473, 691927473, DE 1927473 C3, DE 1927473C3, DE-C3-1927473, DE1927473 C3, DE1927473C3, DE19691927473, DE691927473
InventorsJames David Allendale N.J. Johnston, Marwan J. Groton Conn. Abuel-Haj
ApplicantPfizer Inc., New York, N.Y. (V.St.A.)
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet

DE 1927473 C3
Abstract  available in
Description  available in
Claims  available in
Classifications
International ClassificationC07D471/04, C07D241/52, C07D491/04
Cooperative ClassificationC07D241/52, C07D491/04, C07D471/04
European ClassificationC07D471/04, C07D491/04, C07D241/52
Legal Events
DateCodeEventDescription
10 Jan 1974C3Grant after two publication steps (3rd publication)