Isatoic Anhydride → 1-(2-methylpropyl)-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione

반응식

[C:1]12[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=1)[NH:6][C:5](=[O:12])[O:4][C:2]2=[O:3].[H-].[Na+].[CH2:15](I)[CH:16]([CH3:18])[CH3:17]>>[CH2:15]([N:6]1[C:5](=[O:12])[O:4][C:2](=[O:3])[C:1]2=[CH:11][CH:10]=[CH:9][CH:8]=[C:7]12)[CH:16]([CH3:18])[CH3:17]

참가 물질

반응물 3

HCID 8359Isatoic Anhydride

HCID 10556Isobutyl iodide

HCID 24758Sodium hydride

생성물 1

HCID 35786891-(2-methylpropyl)-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione

실험 절차

Reagents: Isatoic anhydride (6.13 mmols, 1 g); Sodium hydride (9.2 mmols, 0.22 g); isobutyl iodide (18 mmols, 3.4 g). Yield: 0.6 g (46%), white solid, m.p.=85° C.-86° C.

출처 및 근거

ORD 기록: ord-483b9ba0cdbd4818ae99262142fa6688
출처 데이터셋: uspto-grants-2015_11
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US09193688B2

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