Title:
SYNTHESIS OF NOVEL BENZOPHENONE DERIVATIVES
Document Type and Number:
Japanese Patent JPS52102271
Kind Code:
A
Abstract:
PURPOSE: Title compounds of formula I(R is alkyl; rings A, B may be substituted by halogen, nitro, CF3, etc.; ring C may have substituents not participating in the reaction in the present invention, or the substituents adjacent together may form a ring); for example, 5-chloro-2-(2-methyl-5phthalimidomethylpyrrol-1-yl) benzophenone.
Inventors:
HARA TAKESHI
ITOU KAZUHIKO
SHIKAYAMA YASUTAKA
MORI TOSHIROU
SUNAMI TAMIKO
HASHIMOTO YOSHINOBU
ISHIMOTO SACHIO
ITOU KAZUHIKO
SHIKAYAMA YASUTAKA
MORI TOSHIROU
SUNAMI TAMIKO
HASHIMOTO YOSHINOBU
ISHIMOTO SACHIO
Application Number:
JP15335075A
Publication Date:
August 27, 1977
Filing Date:
December 24, 1975
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
C07D403/06; C07D207/32; (IPC1-7): C07D207/32
Previous Patent: PRODUCTION OF CYCLOPENTANE DERIVATIVES
Next Patent: SYNTHESIS OF NOVEL BENZOPHENONE DERIVATIVES
Next Patent: SYNTHESIS OF NOVEL BENZOPHENONE DERIVATIVES