PROCESS FOR PRODUCING A-AMINOHALOMETHYL KETONE DERIVATIVES

Title:

PROCESS FOR PRODUCING A-AMINOHALOMETHYL KETONE DERIVATIVES

Document Type and Number:

WIPO Patent Application WO/2002/048095

Kind Code:

A1

Abstract:

A process for efficiently producing a-aminohalomethyl ketone derivatives appropriate for industrial production which is characterized by subjecting a-aminodihalomethyl ketone derivatives to catalytic reduction.

Inventors:

ONISHI TOMOYUKI
OTAKE YASUYUKI
NAKAZAWA MASAKAZU
IZAWA KUNISUKE

Application Number:

PCT/JP2000/008650

Publication Date:

June 20, 2002

Filing Date:

December 07, 2000

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Assignee:

AJINOMOTO KK (JP)

International Classes:

C07D301/24; C07B61/00; C07C269/06; C07C271/16; C07C271/18; C07D301/26; C07D303/36; (IPC1-7): C07C269/06; C07C271/16; C07C271/18; C07D301/26; C07D303/36

Foreign References:

EP0834311A1

1998-04-08

Other References:

GETMAN D.P. ET AL.: "Discovery of a novel class of potent HIV-1 protease inhibitors containing the (R)-(hydroxyethyl)urea isostere", J. MED. CHEM., vol. 36, no. 2, 1993, pages 288 - 291, XP002936304
See also references of EP 1348691A4

Attorney, Agent or Firm:

Shimokoshi, Masao (Taka-ai Bldg. 15-2 Nihombashi 3-chome Chuo-ku, Tokyo, JP)

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