Title:
PROCESS FOR THE PREPARATION OF FLUOROBENZYL DERIVATIVES
Document Type and Number:
WIPO Patent Application WO/2000/017138
Kind Code:
A1
Abstract:
A process which comprises reducing a fluorobenzonitrile derivative (1) into a fluorobenzylamine derivative (2) and replacing the amino group of the derivative (2) by hydroxyl to thereby obtain a fluorobenzyl alcohol derivative (3), wherein X is halogeno, with the proviso that when m is 2 or above, X's may be the same or different from each other; and m is an integer of 0 to 4.
Inventors:
KAWANOBE TSUNEO (JP)
TAKAZAWA OSAMU (JP)
YOSHIKAWA KEISUKE (JP)
WATANABE HIROYUKI (JP)
TAKAZAWA OSAMU (JP)
YOSHIKAWA KEISUKE (JP)
WATANABE HIROYUKI (JP)
Application Number:
PCT/JP1999/004982
Publication Date:
March 30, 2000
Filing Date:
September 13, 1999
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
KAWANOBE TSUNEO (JP)
TAKAZAWA OSAMU (JP)
YOSHIKAWA KEISUKE (JP)
WATANABE HIROYUKI (JP)
KAWANOBE TSUNEO (JP)
TAKAZAWA OSAMU (JP)
YOSHIKAWA KEISUKE (JP)
WATANABE HIROYUKI (JP)
International Classes:
B01J25/02; C07B61/00; C07C29/09; C07C33/46; C07C67/08; C07C69/63; C07C209/48; C07C211/29; B01J25/00; (IPC1-7): C07C29/09; C07C33/46; C07C211/29; C07C209/48; C07C69/025; C07C67/18; B01J25/02; B01J25/00
Foreign References:
| JPH07138209A | 1995-05-30 | |||
| JPH02104541A | 1990-04-17 | |||
| JPH0436250A | 1992-02-06 |
Other References:
METCALF R.L. ET AL.: "Benzyl acetates as attractants for the male oriental fruit fly, Dacus dorsalis and the male melon fly, Dacus cucurbitae", PROC. NATL. ACAD. SCI. USA, vol. 83, 1986, pages 1549 - 1553, XP002925825
See also references of EP 1114809A4
See also references of EP 1114809A4
Attorney, Agent or Firm:
Ogawa, Toshiharu (Kanda-Higashimatsushitacho Chiyoda-ku Tokyo, JP)
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