Patent · US Expired

Bis-trifluoro methyl-imino-imidazolones

US3971804A · kind A · utility

2Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 1975
Grant dateJul 27, 1976
Priority date
Expiry dateJan 21, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D233/96
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Bis-trifluoromethyl-imino-imidazolones of the formula ##SPC1## In which PA1 Each R independently is hydrogen or methyl, PA1 R.sup.2 is a radical selected from the group consisting of bridged rings; fused rings; directly linearly linked rings; rings linked through oxygen, alkylene, oxyalkylene or alkylenoxyalkylene; and substitution products of any of the foregoing with halogen, alkyl or alkoxy with 1 to 4 carbon atoms; said radicals comprising at least two carbon rings, at least one of which is non-aromatic; PA1 R.sup.3 is hydrogen or a radical selected from the group consisting of alkyl, alkenyl or alkynyl with up to 8 carbon atoms; substitution products of any of the foregoing with halogen or alkoxy with 1 to 4 carbon atoms; cycloalkyl; cycloalkyl substituted by alkyl with 1 to 4 carbon atoms; aralkyl with up to 4 carbon atoms in the alkyl part; aryl with up to 14 carbon atoms; substitution products of these aralkyl and aryl radicals with halogen, alkyl, haloalkyl or alkoxy with 1 to 4 carbon atoms; and any of the radicals listed under R.sup.2 ; PA1 each x independently is an integer from 0 to 4, PA1 Each y independently is 0 or 1 except that y must be 0 if x is 0, and PA1 Each z…

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