Bromine → Ethyl 4-bromo-2-n-butoxyimino-acetoacetate

반응식

[CH2:1]([O:5][N:6]=[C:7]([C:13]([CH3:15])=[O:14])[C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:2][CH2:3][CH3:4].[Br:16]Br>>[Br:16][CH2:15][C:13](=[O:14])[C:7](=[N:6][O:5][CH2:1][CH2:2][CH2:3][CH3:4])[C:8]([O:10][CH2:11][CH3:12])=[O:9]

참가 물질

반응물 2

HCID 24408Bromine

HCID 53974956Ethyl 2-(butoxyimino)-3-oxobutanoate

생성물 1

HCID 53744206Ethyl 4-bromo-2-n-butoxyimino-acetoacetate수율 90.3%

실험 절차

76 g (0.35 mole) of ethyl 2-n-butoxyimino-acetoacetate and 18 ccs (0.35 mole) of bromine react analogously to Example 4, stage 2, to give 93 g of ethyl 4-bromo-2-n-butoxyimino-acetoacetate.

출처 및 근거

ORD 기록: ord-134c957ebb5b494298b69e1add2c04cd
출처 데이터셋: uspto-grants-1983_08
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04399131

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