Acetic Anhydride → HCID 21436038, 화합물

HRID 2397544노트

반응식

HRID 2397544 반응식
C(O[C:5](=[O:7])[CH3:6])(=O)C.[NH2:8][C:9]1[C:18]([NH2:19])=[N:17][C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[N:10]=1>O1CCCC1>[C:5]([NH:19][C:18]1[C:9]([NH2:8])=[N:10][C:11]2[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:17]=1)(=[O:7])[CH3:6]

참가 물질

4

반응물 2

HCID 7918Acetic AnhydrideHCID 241488Quinoxaline-2,3-diamine

생성물 1

HCID 21436038HCID 21436038, 화합물

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

A solution of 20.8 parts of acetic anhydride in 100 parts of tetrahydrofuran was added to a slurry of 24.0 parts of 2,3-diaminoquinoxaline in 900 parts of tetrahydrofuran. The heterogeneous reaction mixture was stirred at 25° for 20 hrs and then concentrated in vacuo to give 25 parts of 2-acetamido-3-aminoquinoxaline, mp 319° (dec.).

후처리

  1. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-6dc07b0ad80e4daf974a288271b6098e
출처 데이터셋
uspto-grants-1977_05
특허 번호
US04022777

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