发明名称 |
Method for obtaining derivatives of [[(pyridil substituted)methyl]thio]benzimidazol |
摘要 |
A method for producing derivatives of [[(pyridil substituted)methyl]thio]benzimidazole of formula (I), the method comprising: (a) reacting an N-oxide of methyl pyridine of formula (IV) with an anhydride of a carboxylic acid or sulfonic acid, to provide an intermediate of formula (V), (b) reacting the intermediate of formula (V) with a 2-mercaptobenzimidazole derivative of formula (III), to provide a compound of formula (I). |
申请公布号 |
NZ521930(A) |
申请公布日期 |
2004.07.30 |
申请号 |
NZ20010521930 |
申请日期 |
2001.04.10 |
申请人 |
ESTEVE QUIMICA, S |
发明人 |
COPPI, LAURA;BERENGUER MAIMO, RAMON |
分类号 |
C07D213/61;C07D213/65;C07D401/12;(IPC1-7):C07D401/12;C07D213/68 |
主分类号 |
C07D213/61 |
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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