Title:
【発明の名称】1,1―ビス(クロロフェニル)―2,2,2―トリクロロエタノールの合成方法
Document Type and Number:
Japanese Patent JP2931096
Kind Code:
B2
Abstract:
PCT No. PCT/FR91/00495 Sec. 371 Date Apr. 20, 1992 Sec. 102(e) Date Apr. 20, 1992 PCT Filed Jun. 20, 1991 PCT Pub. No. WO92/00264 PCT Pub. Date Jan. 9, 1992.The invention relates to a process for the synthesis of 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol in (dicofol) from chlorol and chlorobenzene, in which process the acid by-products formed during the condensation reaction of the chloral and the chlorobenzene are used as reaction medium in the final step for synthesis of dicofol.
Inventors:
KASUTERA ZOORA JUUMU
PARENSHIA ADEYURUUBOO JEIMU
KOMANDEYUURU REIMONDO
GORUNII BERUNAARU
PARENSHIA ADEYURUUBOO JEIMU
KOMANDEYUURU REIMONDO
GORUNII BERUNAARU
Application Number:
JP51137691A
Publication Date:
August 09, 1999
Filing Date:
June 20, 1991
Export Citation:
Assignee:
ERUFU ATOKEMU SA
International Classes:
C07C33/46; B01J27/02; C07B61/00; C07C25/20; C07C29/124; C07C29/80; C07C; (IPC1-7): C07C33/46; B01J27/02; C07C29/124; C07C29/80
Domestic Patent References:
| JP3115238A |
Attorney, Agent or Firm:
Takashi Koshiba