4-AMINO-5-METHYLPYRAZOLE DERIVATIVES AND PROCESS FOR PRODUCTION THEREOF
申请人:Sankyo Agro Company, Limited
公开号:EP1580189A1
公开(公告)日:2005-09-28
The present invention relates to 4-amino-5-methylpyrazole derivatives represented by the following formula (I):
(wherein R1 represents an isobutyl group, a cyclobutylmethyl group, a neopentyl group or the like) or a salt thereof, which are novel compounds being useful as synthetic intermediates of pharmaceuticals, agricultural chemicals or the like.