Title:
テトラフルオロベンゼンメタノール類の製造方法
Document Type and Number:
Japanese Patent JP4641101
Kind Code:
B2
Abstract:
The present invention relates to a process by a series of reactions using tetrafluorocyanobenzens as material for producing tetrafluorobenzenemethanols, tetrafluorobenzenecarbaldehyde dialkylacetals and tetrafluorobenzenecarbaldehydes in a high purity and a high yield which are useful as intermediates in the production of cyclopropanecarboxylic acid esters having insecticidal action, and also relates to a novel tetrafluorobenzenecarbaldehyde dimethylacetal.
Inventors:
Toru Sasaki
Tetsuhiro Furukawa
Toru Yoshida
Yutaka Onishi
Hiroyuki Monzen
Hideo Miyata
Kohei Morikawa
Tetsuhiro Furukawa
Toru Yoshida
Yutaka Onishi
Hiroyuki Monzen
Hideo Miyata
Kohei Morikawa
Application Number:
JP2000617154A
Publication Date:
March 02, 2011
Filing Date:
May 02, 2000
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
C07C29/141; B01J25/02; B01J27/055; C07C33/46; C07C41/50; C07C43/313; C07C45/44; C07C45/51; C07C45/52; C07C47/55; C07B61/00
Domestic Patent References:
| JPS6339832A | 1988-02-20 | |||
| JPH01238555A | 1989-09-22 |
Foreign References:
| WO1998008795A1 | 1998-03-05 |
Attorney, Agent or Firm:
Kunihisa Landlord