| 发明名称 |
FORMYLATION PROCESS |
| 摘要 |
<p>Organic basic nitrogen compounds are formylated in the presence of acetic anhydride by adding the nitrogen compound as a salt and carrying out the formylation with an alkali or ammonium formate in an organic solvent having limited miscibility with water.</p> |
| 申请公布号 |
CA1035774(A) |
申请公布日期 |
1978.08.01 |
| 申请号 |
CA19740204676 |
申请日期 |
1974.07.12 |
| 申请人 |
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER |
发明人 |
SCHERBERICH, PAUL;PFEIFER, WOLF-DIETER |
| 分类号 |
C07D295/08;C07C67/00;C07C231/00;C07C231/02;C07C233/03;C07C233/05;C07D211/32;C07D233/20;C07D239/10;C07D239/74;C07D277/04;C07D277/06;C07D277/20;C07D277/44;C07D277/46;C07D277/60;C07D295/10;C07D295/18;C07D295/182 |
主分类号 |
C07D295/08 |
| 代理机构 |
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