发明名称 |
NOVEL METHOD FOR THE SYNTHESIS OF (7-METHOXY-L-NAPHTHYL)ACETONITRILE AND APPLICATION IN THE SYNTHESIS OF AGOMELATINE |
摘要 |
Process for industrial synthesizing of (7-methoxy-naphthalen-1-yl)-acetonitrile (I) comprises: reacting 7-methoxy-1-naphthoic acid (III) with a reducing agent to give (7-methoxy-naphthalen-1-yl)-methanol compound (IV); and reacting (IV) of which the hydroxyl group is transformed, with a cyanation reagent to obtain (I), which is isolated in solid form. An independent claim is included for a process of synthesizing agomelatin from (I), comprising subjecting (I) for reduction followed by coupling with acetic anhydride. |
申请公布号 |
HRP20140407(T1) |
申请公布日期 |
2014.06.06 |
申请号 |
HR2014P000407T |
申请日期 |
2014.05.06 |
申请人 |
LES LABORATOIRES SERVIER |
发明人 |
DUBUFFET, THIERRY;LECOUVE, JEAN-PIERE;HERMET, JEAN-PAUL |
分类号 |
C07C231/02;C07C233/18;C07C253/14;C07C255/37 |
主分类号 |
C07C231/02 |
代理机构 |
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代理人 |
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主权项 |
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