| 发明名称 |
Preparation of acrylates and methacrylates |
| 摘要 |
Acrylates or methacrylates I <IMAGE> I (A and B=C2-C5-alkylene, R1=H, CH3) are prepared by reacting an acrylate or methacrylate II <IMAGE> II (R2=C1-C4-alkyl) with a heterocycle III <IMAGE> III in the presence of titanium alcoholates chelate compounds of the metals titanium, zirconium, iron and zinc with 1,3-dicarbonyl compounds.
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| 申请公布号 |
US4777265(A) |
申请公布日期 |
1988.10.11 |
| 申请号 |
US19870022110 |
申请日期 |
1987.03.05 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
MERGER, FRANZ;HUTMACHER, HANS-MARTIN;SCHWARZ, WOLFGANG;NESTLER, GERHARD;SZUCSANYI, MARIA G.;MUELLER-MALL, RUDOLF |
| 分类号 |
B01J31/00;B01J31/02;B01J31/20;B01J31/22;C07B61/00;C07D233/32;C07D239/10;C07D239/36;C07D243/04;C07D245/02;(IPC1-7):C07D233/32 |
主分类号 |
B01J31/00 |
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