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Water → methyl (4E)-4-[[4-[(5-methyl-2-phenyl-1,3-thiazol-4-yl)methoxy]phenyl]methoxyimino]-4-phenylbutanoate

HRID 584477
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HRID 584477 반응식
Cl[CH2:2][C:3]1[N:4]=[C:5]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[S:6][C:7]=1[CH3:8].[OH:15][C:16]1[CH:37]=[CH:36][C:19]([CH2:20][O:21]/[N:22]=[C:23](/[C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)\[CH2:24][CH2:25][C:26]([O:28][CH3:29])=[O:27])=[CH:18][CH:17]=1.C(=O)([O-])[O-].[K+].[K+].O>C(OCC)(=O)C.CCCCCC>[CH3:8][C:7]1[S:6][C:5]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[N:4][C:3]=1[CH2:2][O:15][C:16]1[CH:17]=[CH:18][C:19]([CH2:20][O:21]/[N:22]=[C:23](/[C:30]2[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=2)\[CH2:24][CH2:25][C:26]([O:28][CH3:29])=[O:27])=[CH:36][CH:37]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 10946929methyl (4E)-4-[(4-hydroxyphenyl)methoxyimino]-4-phenylbutanoateHCID 12794636Thiazole, 4-(chloromethyl)-5-methyl-2-phenyl-

생성물 1

HCID 11027498methyl (4E)-4-[[4-[(5-methyl-2-phenyl-1,3-thiazol-4-yl)methoxy]phenyl]methoxyimino]-4-phenylbutanoate수율 71.4%

시약·촉매·용매 1

HCID 21226206Ethyl acetate hexane용매

실험 절차

A mixture of 4-(chloromethyl)-5-methyl-2-phenylthiazol (394 mg), methy E-4-(4-hydroxybenzyloxyimino)-4-phenylbutyrate (500 mg), potassium carbonate (442 mg) and N,N-dimethylormamide (10 ml) was stirred at room temperature for 72 hours. Water was added to the reaction mixture and extracted with ethyl acetate. The ethyl acetate layer was subjected to silica gel chromatography to obtain methy E-4-[4-(5-methyl-2-phenyl-4-thiazolylmethoxy) benzyloxyimino]-4-phenylbutyrate (570 mg, yield 71%) as a colorless oil from an ethyl acetate-hexane (1:5, v/v)-eluted fraction.

후처리

  1. extractionextracted with ethyl acetate

출처 및 근거

ORD 기록
ord-a0a2560b247f45929fa9166105cdc798
출처 데이터셋
uspto-grants-2005_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06924300B2

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