Resorcinol → 7-Hydroxy-4-oxo-spiro(chroman-2,4'-oxan)

HRID 494959노트

반응식

HRID 494959 반응식
[C:1]1([CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[CH:3]=1)[OH:2].[O:9]1[CH2:14][CH2:13][C:12](=[CH:15][C:16](O)=[O:17])[CH2:11][CH2:10]1.OC1C=C(O)C=C2C=1C(=O)CC(C)(C)O2>>[OH:2][C:1]1[CH:3]=[C:4]2[C:6]([C:16](=[O:17])[CH2:15][C:12]3([O:5]2)[CH2:13][CH2:14][O:9][CH2:10][CH2:11]3)=[CH:7][CH:8]=1

참가 물질

4

반응물 3

HCID 5054ResorcinolHCID 8213625,7-Dihydroxy-2,2-dimethylchroman-4-oneHCID 149949952-(Tetrahydro-4H-pyran-4-ylidene)acetic acid

생성물 1

HCID 576828317-Hydroxy-4-oxo-spiro(chroman-2,4'-oxan)

실험 절차

The subject compound was synthesized from resorcinol and (tetrahydropyran-4-yliden)acetic acid according to the method described in Example 42, (1).

출처 및 근거

ORD 기록
ord-ac88d3474cbb4afda02996e92821c7ed
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07538123B2

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