3-Acetyl-4-hydroxy-6-bromomethylpyran-2-one → HCID 54723295, 화합물

HRID 1757040노트

반응식

HRID 1757040 반응식
[C:1]([C:4]1[C:5](=[O:13])[O:6][C:7]([CH2:11]Br)=[CH:8][C:9]=1[OH:10])(=[O:3])[CH3:2]>[N+]([O-])([O-])=O.[Ag+].C(O)C>[C:1]([C:4]1[C:5](=[O:13])[O:6][C:7]([CH:11]([O:6][CH2:5][CH3:4])[O:3][CH2:1][CH3:2])=[CH:8][C:9]=1[OH:10])(=[O:3])[CH3:2]

참가 물질

4

반응물 1

HCID 547239163-Acetyl-4-hydroxy-6-bromomethylpyran-2-one

생성물 1

HCID 54723295HCID 54723295, 화합물

시약·촉매·용매 2

HCID 24470Silver Nitrate촉매HCID 702Ethanol용매

실험 절차

3-Acetyl-4-hydroxy-6-bromomethylpyran-2-one may be reacted with ethanol in the presence of silver nitrate to give 3-acetyl-6-diethoxymethyl-4-hydroxypyran-2-one.

출처 및 근거

ORD 기록
ord-67c3ea1b096e4eef8e16390fdf353b08
출처 데이터셋
uspto-grants-1995_08
특허 번호
US05443971

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