Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1980-03-03
1981-09-01
Coughlan, Jr., Paul M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
2602433, 260465E, 424251, 544 62, 544116, 544284, 544291, 544293, 562453, C07D23996
Patent
active
042873410
ABSTRACT:
2,4-Diaminoquinazolines of the formula ##STR1## wherein Y.sup.1 is hydrogen or chloro, Y.sup.2 is OR, Y.sup.3 is hydrogen or OR such that when Y.sup.1 is hydrogen, Y.sup.3 is OR and when Y.sup.1 is chloro, Y.sup.3 is hydrogen or OR, and the pharmaceutically acceptable salts thereof; R represents an alkyl group having from one to three carbon atoms;
REFERENCES:
patent: 3511836 (1970-05-01), Hess et al.
patent: 3669968 (1972-06-01), Hess et al.
patent: 3920636 (1975-11-01), Takahashi et al.
patent: 4001237 (1977-01-01), Partyka et al.
patent: 4001238 (1977-01-01), Partyka et al.
patent: 4026894 (1977-05-01), Winn et al.
patent: 4060615 (1977-11-01), Matier et al.
patent: 4101548 (1978-07-01), Crenshaw et al.
Althuis et al., J. Med. Chem., 20, 146 (1977).
Bindra Jasjit S.
Hess Hans-Jurgen E.
Shah Praful K.
Coughlan, Jr. Paul M.
Pfizer Inc.
LandOfFree
Alkoxy-substituted-6-chloro-quinazoline-2,4-diones does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Alkoxy-substituted-6-chloro-quinazoline-2,4-diones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkoxy-substituted-6-chloro-quinazoline-2,4-diones will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1676887