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2-Acetamidothiazole → 2-[(2-chloro-1-oxo-propyl)-amino]-beta-oxo-N-(2-thiazolyl)-3-fluoro-benzene propanamide

HRID 648745
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반응식

HRID 648745 반응식
[S:1]1[CH:5]=[CH:4][N:3]=[C:2]1[NH:6][C:7](=[O:9])[CH3:8].[Cl:10][CH:11]([C:13]1[O:18][C:17](=[O:19])[C:16]2[CH:20]=[CH:21][CH:22]=[C:23]([F:24])[C:15]=2[N:14]=1)[CH3:12]>O1CCCC1.C([Li])CCC.CCCCCC>[Cl:10][CH:11]([CH3:12])[C:13]([NH:14][C:15]1[C:23]([F:24])=[CH:22][CH:21]=[CH:20][C:16]=1[C:17](=[O:19])[CH2:8][C:7]([NH:6][C:2]1[S:1][CH:5]=[CH:4][N:3]=1)=[O:9])=[O:18]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 176252-AcetamidothiazoleHCID 201456912-(1-Chloroethyl)-8-fluoro-4H-3,1-benzoxazin-4-one

생성물 1

HCID 134230862-[(2-chloro-1-oxo-propyl)-amino]-beta-oxo-N-(2-thiazolyl)-3-fluoro-benzene propanamide수율 39.2%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매2회HCID 178418244HCID 178418244, 화합물용매

실험 절차

Using the procedure of Step A of Example 6, a solution of 17 g of N-(2-thiazolyl)-acetamide in 340 ml of tetrahydrofuran, 160 ml of butyllithium-hexane solution and 0.06 moles of the product of Step D in 130 ml of tetrahydrofuran were reacted to obtain 8.7 g of 2-[(2-chloro-1-oxo-propyl)amino]-β-oxo-N-(2-thiazolyl)-3-fluoro-benzene propanamide melting towards 170° C.

출처 및 근거

ORD 기록
ord-40cc4c345e2940eeba6060588d9cfda2
출처 데이터셋
uspto-grants-1988_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04736033

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