Phosgene → 4,6-Dimethoxyisatoic anhydride

HRID 262830노트

반응식

HRID 262830 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH2:14])[C:6](=[C:10]([O:12][CH3:13])[CH:11]=1)[C:7]([OH:9])=[O:8].[C:15](Cl)(Cl)=[O:16]>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[NH:14][C:15](=[O:16])[O:9][C:7](=[O:8])[C:6]2=[C:10]([O:12][CH3:13])[CH:11]=1

참가 물질

3

반응물 2

HCID 6371PhosgeneHCID 116584562-Amino-4,6-dimethoxybenzoic acid

생성물 1

HCID 116010104,6-Dimethoxyisatoic anhydride

실험 절차

4,6-Dimethoxyisatoic anhydride is prepared from 4,6-dimethoxyanthranilic acid (H. Newman and R. Anzier, J. Org. Chem. 34, 3484 (1969)) and phosgene according to the method of E. C. Wagner and M. F. Fegley, Org. Synthesis 27, 45 (1947).

후처리

  1. customSynthesis 27, 45 (1947)

출처 및 근거

ORD 기록
ord-9777f7c479d3490183503cb6ee1f6868
출처 데이터셋
uspto-grants-1979_05
특허 번호
US04154961

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