Patent · US Expired

1-Isopropyl-7-methyl-4-(p-fluorophenyl)-2(1H)-quinazolinone

US3937705A · kind A · utility

5Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 3, 1974
Grant dateFeb 10, 1976
Priority date—
Expiry dateJul 3, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D239/82
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

1-isopropyl-7-methyl-4-(p-fluorophenyl)-2(1H)-quinazolinone useful, for example, as a highly active anti-inflammatory agent of extended half line. The compound may be prepared by any of several processes, e.g. by reacting a 2-isopropylamino-4-methylbenzophenone with potassium isocyanate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.