发明名称 |
METHOD FOR PREPARING AROMATIC THIOLS AND DERIVATIVES, REAGENTS, INTERMEDIATE PRODUCTS AND METHOD FOR OBTAINING THEM |
摘要 |
The invention concerns a method for preparing an aromatic thiol bearing an amino group from a hydroxylated compound bearing an amino group. The invention also concerns the starting reagents, the intermediate products such as an aromatic S-arylthiocarbamate and the method for obtaining them and the derived products such as thioethers. The invention concerns a method for the transposition of an O-arylthiocarbamate compound bearing at least one amino group into a S-arylthiocarbamate compound bearing at least one amino group, characterised in that it consists in heating an O-arylthiocarbamate compound bearing at least one amino group and an electroattractive group. The resulting S-arylthiocarbamate compound is used as intermediate for making an aromatic thiol or thioether. |
申请公布号 |
EP1042282(A1) |
申请公布日期 |
2000.10.11 |
申请号 |
EP19980963591 |
申请日期 |
1998.12.22 |
申请人 |
RHODIA CHIMIE |
发明人 |
SPINDLER, JEAN-FRANCIS;DESMURS, JEAN-ROGER;BESLIN, PIERRE;QUESNEL, YANNICK;MISPELAERE, CLOTILDE |
分类号 |
C07B45/06;C07C319/02;C07C319/14;C07C323/34;C07C323/35;C07C333/04 |
主分类号 |
C07B45/06 |
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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