发明名称 |
PROCESS FOR PRODUCING PYRIDAZINONE COMPOUND AND PRODUCTION INTERMEDIATES THEREOF |
摘要 |
The present invention provides a process for producing a compound of the formula (1) wherein X represents a hydrogen atom, etc., and Y represents a hydrogen atom, etc., which comprises step 1 of reacting a compound of the formula (2) and a compound of the formula (3) in the presence of a Lewis acid wherein R represents a hydrogen atom, etc., to obtain an adduct, and step 2 of reacting the adduct obtained in the step 1 and hydrazine to obtain the compound of the formula (1). |
申请公布号 |
PH12015501717(A1) |
申请公布日期 |
2015.11.09 |
申请号 |
PH12015501717 |
申请日期 |
2015.08.04 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
NAKAE, YASUYUKI;MANABE, AKIO;MIYAMOTO, TAKASHI |
分类号 |
C07D307/60;B01J27/135;C07B61/00;C07C51/353;C07C59/90;C07D237/14 |
主分类号 |
C07D307/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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