发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV DI-N-PROPYLACETONITRIL |
摘要 |
Preparation of di-N-propylacetonitrile by a process consisting in heating N-1-propyl-N-butylformamide to a temperature of between 350 DEG C and 550 DEG C and in the absence of oxygen, in the presence of a catalyst consisting of a silica impregnated with 0.1 to 10% by weight of alkali metal cations. |
申请公布号 |
FI87767(B) |
申请公布日期 |
1992.11.13 |
申请号 |
FI19880004226 |
申请日期 |
1988.09.14 |
申请人 |
SANOFI |
发明人 |
BOUISSET, MICHEL;FORQUY, CHRISTIAN;BOUSQUET, ANDRE;HEYMES, ALAIN |
分类号 |
C07C255/03;B01J23/02;B01J23/04;C07B61/00;C07C67/00;C07C253/00;(IPC1-7):C07C253/06 |
主分类号 |
C07C255/03 |
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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