Title:
PYRAZINO[2,3-d]ISOXAZOLE DERIVATIVE
Document Type and Number:
Japanese Patent JP2012180336
Kind Code:
A
Abstract:
To provide a compound useful as an intermediate for production of pyrazine carboxamide derivatives such as 6-fluoro-3-hydroxy-2-pyrazine carboxamide.
This pyrazino[2,3-d]isoxazole derivative is expressed by general formula (I), wherein X represents a halogen atom, hydroxy group or sulfamoyloxy group; Y represents -C(=O)R or -CN; here R represents a hydrogen atom, alkoxy group, aryloxy group, alkyl group, aryl group or amino group.
Inventors:
NAKAMURA TAKEMARE
MURAKAMI TAKESHI
NAITO HIROYUKI
HANAKI NAOYUKI
WATANABE KATSUYUKI
MURAKAMI TAKESHI
NAITO HIROYUKI
HANAKI NAOYUKI
WATANABE KATSUYUKI
Application Number:
JP2011247117A
Publication Date:
September 20, 2012
Filing Date:
November 11, 2011
Export Citation:
Assignee:
FUJIFILM CORP
TOYAMA CHEMICAL CO LTD
TOYAMA CHEMICAL CO LTD
International Classes:
C07D498/04; C07C255/29; C07C255/30; C07D241/24; C07D261/18; C07B61/00
Domestic Patent References:
| JP2010077082A | 2010-04-08 | |||
| JPH07112970A | 1995-05-02 |
Foreign References:
| WO2009041473A1 | 2009-04-02 | |||
| WO2001060834A1 | 2001-08-23 | |||
| WO2000010569A1 | 2000-03-02 |
Attorney, Agent or Firm:
特許業務法人特許事務所サイクス
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