반응식
O[CH2:2][CH2:3][CH:4]1[CH2:9][O:8][C:6](=[O:7])[CH2:5]1.C[OH:11]>>[O:7]1[CH2:2][CH2:3][CH:4]([C:9]([OH:8])=[O:11])[CH2:5][CH2:6]1참가 물질
3
실험 절차
It is known that 3-(2-hydroxyethyl)butyrolactone can be reacted with methanol to give esters of tetrahydropyran-4-carboxylic acid (EP-A-284 969). This reaction results in a mixture containing esters of tetrahydropyran-4-carboxylic acid, 3-(2-hydroxyethyl)butyrolactone, 3-(2-methoxyethyl)butyrolactone, 3-spirocyclopropylbutyrolactone, methanol, possibly water, possibly acetic acid and possibly methyl acetate, which involves problems in working up.
출처 및 근거
- ORD 기록
- ord-546e4e4561cd4b0788f15494e6824f60
- 출처 데이터셋
- uspto-grants-1995_05
- 특허 번호
- US05414097
연결된 노트
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