Chromogenic 4,4-diaryldihydroquinazolones

Details Chromogenic 4,4-diaryldihydroquinazolones Chromogenic 4,4-diaryldihydroquinazolones

1987-10-30

1990-11-06

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

427146, 544 73, 544 74, 544 80, 544 95, 544101, 544116, 544182, 544195, 544212, 544214, 544219, 544232, 544244, 544247, 544250, 544251, 544286, C07D23980

Patent

active

049687972

ABSTRACT:
4,4-diaryldihydroquinazolones of the formula ##STR1## wherein X.sup.1, X.sup.2 and X.sup.3, independently of one another, denote hydrogen, halogen, alkyl, aryl, alkanoylamino, aroylamino, heteryl, NY.sup.1 Y.sup.2, OY.sup.3 or SY.sup.3, at least one of the radicals

REFERENCES:
patent: 4625027 (1986-11-01), Zink et al.
patent: 4677109 (1987-06-01), Bernath et al.
patent: 4695633 (1987-09-01), Berneth et al.

Affiliated with

Also associated with

Rating

Chromogenic 4,4-diaryldihydroquinazolones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chromogenic 4,4-diaryldihydroquinazolones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chromogenic 4,4-diaryldihydroquinazolones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1307765