Chlorosulfonic acid → HCID 58762874, 화합물

반응식

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

참가 물질

반응물 2

HCID 24638Chlorosulfonic acid

HCID 117447917-methyl-3H-benzooxazol-2-one

생성물 1

HCID 58762874HCID 58762874, 화합물수율 60%

실험 절차

7-Methyl-3H-benzooxazol-2-one [5.0 g, 33 mmol, prepared according to the procedure described in J. Org. Chem. (1982), 47(14), 2804–6) was treated with chlorosulphonic acid as described in Example 15 (i) to give the title compound as an off-white solid (4.5 g, 60%).

출처 및 근거

ORD 기록: ord-c3aeb38733d7405a88f0b9ff2a424dc2
출처 데이터셋: uspto-grants-2006_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07148236B2

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