2,5-Dimethoxyaniline → 2-(3-Chloro-4-hydroxy-phenyl)-benzooxazol-5-ol

HRID 491707

반응식

HRID 491707 반응식
[CH3:1][O:2][C:3]1[CH:9]=[CH:8][C:7]([O:10]C)=[CH:6][C:4]=1[NH2:5].[Cl:12][C:13]1[CH:14]=[C:15]([CH:19]=[CH:20][C:21]=1[O:22]C)C(O)=O>>[Cl:12][C:13]1[CH:14]=[C:15]([C:1]2[O:2][C:3]3[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][C:4]=3[N:5]=2)[CH:19]=[CH:20][C:21]=1[OH:22]

참가 물질

3

반응물 2

HCID 76132,5-DimethoxyanilineHCID 1699823-Chloro-p-anisic acid

생성물 1

HCID 1354432802-(3-Chloro-4-hydroxy-phenyl)-benzooxazol-5-ol

실험 절차

The title compound was prepared in substantially the same manner as described in Example 1, from 2,5-dimethoxyaniline, and 3-chloro-4-methoxybenzoic acid and was obtained as a white solid, m.p. 254-256° C.; MS m/e 260 (M−H)+.

후처리

  1. customwas obtained as a white solid, m.p. 254-256° C.

출처 및 근거

ORD 기록
ord-79f41e242c234147a39b1a43224f0af4
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07531564B2

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