Title:
【発明の名称】フェニル置換エポキシドの製造法
Document Type and Number:
Japanese Patent JP2720984
Kind Code:
B2
Abstract:
Phenyl-substituted epoxides of the formula where R1 and R2 are each hydrogen, alkyl, alkenyl, phenyl, halogen, nitro, alkoxy, haloalkyl, phenoxy or phenylsulfonyl, are prepared by reducing a haloacetophenone to a halohydrin and reacting the halohydrin with an alkali metal hydroxide by a process in which the reduction with the alkali metal borohydride and the reaction are carried out in aqueous organic solution, or the cyclization of a halohydrin with an alkali metal hydroxide is carried out in an organic liquid.
More Like This:
| JPS52131536 | METHOD OF PURIFYING ALKYLPHENOL |
Inventors:
NORUBERUTO GETSU
HANSUUGERUTO RETSUKAA
FUUBERUTO SUMUDA
HANSUUGERUTO RETSUKAA
FUUBERUTO SUMUDA
Application Number:
JP21863188A
Publication Date:
March 04, 1998
Filing Date:
September 02, 1988
Export Citation:
Assignee:
BEE AA ESU EFU AG
International Classes:
C07C27/00; C07C29/136; C07C29/143; C07C67/00; C07D301/26; C07D303/02; C07C33/46; C07D303/04; C07D303/08; C07D303/22; C07D303/34; (IPC1-7): C07D301/26; C07D303/04; C07D303/08; C07D303/22; C07D303/34
Domestic Patent References:
| JP4119891B1 |
Attorney, Agent or Firm:
Tajiro Taiji