基本信息:
- 专利标题： CATALYTIC OXIDATION OF BUT-3-ENE-1,2-DIOL
- 申请号：US15533202 申请日：2015-12-07
- 公开(公告)号：US20170342029A1 公开(公告)日：2017-11-30
- 发明人： Patrick REY , Virginie BELLIERE-BACA , Franck DUMEIGNIL , Fabien GRASSET
- 申请人： ADISSEO FRANCE S.A.S.
- 优先权： FR1461964 20141205
- 国际申请： PCT/FR2015/053348 WO 20151207
- 主分类号： C07C319/18
- IPC分类号： C07C319/18 ; B01J23/00 ; C07C51/23 ; C07C49/258 ; C07C49/24 ; C07C45/39 ; C07C59/76 ; B01J23/44 ; B01J27/185 ; B01J37/02 ; B01J37/08 ; C07C323/54 ; B01J23/96 ; B01J27/28 ; B01J37/16 ; B01J38/02 ; B01J38/48
摘要：
The invention concerns a synthesis process of a compound of the following formula (I) or one of the salts thereof, wherein R represents a COOH, CH2OH or CHO group, comprising the step according to which the but-3-ene-1,2-diol (BDO) is subjected to an oxidation in the presence of a catalyst, said catalyst comprising an active phase based on at least one noble metal selected from palladium, gold, silver, platinum, rhodium, osmium, ruthenium and iridium, and a support containing alkaline sites. The invention also concerns the application of this reaction to the preparation of bioavailable compounds of methionine used, in particular, in animal nutrition.
公开/授权文献:
- US10442760B2 Catalytic oxidation of but-3-ene-1,2-diol 公开/授权日：2019-10-15
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07C | 无环或碳环化合物 |
| ------C07C319/00 | 硫醇、硫醚、氢化多硫化物或多硫化物的制备 |
| --------C07C319/02 | .硫醇的 |
| ----------C07C319/18 | ..通过硫醇对不饱和化合物的加成反应 |