4-Acetoxy-4'-methoxy-1,1'-biphenyl → 4-Methylcarbonyloxy-4'-hydroxybiphenyl

HRID 2380165노트

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HRID 2380165 반응식
[C:1]([O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([O:17]C)=[CH:13][CH:12]=2)=[CH:7][CH:6]=1)(=[O:3])[CH3:2].CC(C1C=CC(C2C=CC(OC)=CC=2)=CC=1)C(OCC)=O>>[C:1]([O:4][C:5]1[CH:6]=[CH:7][C:8]([C:11]2[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=2)=[CH:9][CH:10]=1)(=[O:3])[CH3:2]

참가 물질

3

반응물 2

HCID 189566024-Acetoxy-4'-methoxy-1,1'-biphenylHCID 86746941alpha-Methyl-4'-(methoxy)[1,1'-biphenyl]-4-acetic acid, ethyl ester

생성물 1

HCID 144384094-Methylcarbonyloxy-4'-hydroxybiphenyl

실험 절차

The title compound is prepared using the method of part B of Example 16 subtituting 4-acetoxy-4'-methoxy-1,1'-biphenyl for α-methyl-4'-(methoxy)[1,1'biphenyl]-4-acetic acid, ethyl ester. Normal workup affords a white solid, m.p. 204°-207° C.; MS (EI m/z): 212 (M)+, 197 (b.p.,M-CH3)+.

후처리

  1. customNormal workup affords a white solid, m.p. 204°-207° C.

출처 및 근거

ORD 기록
ord-06f81c774cdb4c17b4e1e19087812234
출처 데이터셋
uspto-grants-1994_11
특허 번호
US05364944

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