Ethylene Glycol → [3-(2-Hydroxyethoxy)-3-oxopropyl]phenylphosphinic acid
반응식
[OH:1][P:2]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)([CH2:4][CH2:5][C:6]([OH:8])=[O:7])=[O:3].[CH2:15](O)[CH2:16][OH:17]>>[OH:3][P:2]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)([CH2:4][CH2:5][C:6]([O:8][CH2:15][CH2:16][OH:17])=[O:7])=[O:1]참가 물질
3
실험 절차
Except that the recrystallization-purified 3-[hydroxy(phenyl)phosphinyl]propionic acid obtained in Comparative Example 3 was used in lieu of the rinse-purified 3-[hydroxy(phenyl)phosphinyl]propionic acid, the procedure of Comparative Example 4 was repeated to provide 102.81 g of an ethylene glycol solution of hydroxyethyl 3-[hydroxy(phenyl)phosphinyl]propionate.
출처 및 근거
- ORD 기록
- ord-be29f29a405c4c88b9a9bcaf85f021c8
- 출처 데이터셋
- uspto-grants-1998_01
- 특허 번호
- US05710308
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