Acetic Anhydride → 2-methyl-5-nitro-4H-benzo[d][1,3]oxazin-4-one

HRID 623851

반응식

[NH2:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([N+:11]([O-:13])=[O:12])[C:3]=1[C:4]([OH:6])=[O:5].[C:14](OC(=O)C)(=O)[CH3:15]>>[CH3:14][C:15]1[O:5][C:4](=[O:6])[C:3]2[C:7]([N+:11]([O-:13])=[O:12])=[CH:8][CH:9]=[CH:10][C:2]=2[N:1]=1

참가 물질

반응물 2

HCID 7918Acetic Anhydride

HCID 957952-Amino-6-nitro-benzoic acid

생성물 1

HCID 666429832-methyl-5-nitro-4H-benzo[d][1,3]oxazin-4-one

실험 절차

In certain embodiments, the solvent in step (a) (i.e., reacting 2-amino-6-nitrobenzoic acid with acetic anhydride in a solvent to form 2-methyl-5-nitro-4H-benzo[d][1,3]oxazin-4-one) is a hydrocarbon, chlorinated hydrocarbon, alcohol, ether, ketone, ester, carbonate, amide, nitrile, sulfoxide, sulfone, nitro compound, arene, heteroarene, heterocycle, carboxylic acid, phosphoramide, carbon sulfide, water, or a mixture thereof.

출처 및 근거

ORD 기록: ord-c43d13b799e647f3879255d4f7d81347
출처 데이터셋: uspto-grants-2016_04
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US09303014B2

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