(19)
(11) EP 0 176 505 A1

(12)

(43) Date of publication:
09.04.1986 Bulletin 1986/15

(21) Application number: 84901716.0

(22) Date of filing: 16.04.1984
(51) International Patent Classification (IPC): 
A01N 43/ 44( . )
 C07D 205/ 08( . )
(86) International application number:
PCT/US1984/000597
(87) International publication number:
WO 1985/004877 (07.11.1985 Gazette 1985/24)
(84) Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE

(71) Applicant: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
San Francisco, CA 94120 (US)

(72) Inventor:
  • FREENOR, Francis, J., III
    Richmond, CA 94803 (US)

   


(54) 1-METHYLENE CARBONYL DERIVATIVES OF 3-ARYLOXY-4-PHENYL-AZET-2-ONE