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Oxalyl chloride → 1-Benzyl-4-(4,5-dibromo-thiophen-2-yl)-pyrrolidine-3-carbonyl chloride hydrochloride

HRID 30247
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반응식

HRID 30247 반응식
FC(F)(F)C(O)=O.[CH2:8]([N:15]1[CH2:19][CH:18]([C:20]2[S:21][C:22]([Br:26])=[C:23]([Br:25])[CH:24]=2)[CH:17]([C:27]([OH:29])=O)[CH2:16]1)[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.C(Cl)(=O)C([Cl:33])=O>C(Cl)Cl.CN(C=O)C>[ClH:33].[CH2:8]([N:15]1[CH2:19][CH:18]([C:20]2[S:21][C:22]([Br:26])=[C:23]([Br:25])[CH:24]=2)[CH:17]([C:27]([Cl:33])=[O:29])[CH2:16]1)[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1
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참가 물질

5

반응물 2

HCID 65578Oxalyl chlorideHCID 672062341-Benzyl-4-(4,5-dibromo-thiophen-2-yl)-pyrrolidine-3-carboxylic acid trifluoroacetate

생성물 1

HCID 866043001-Benzyl-4-(4,5-dibromo-thiophen-2-yl)-pyrrolidine-3-carbonyl chloride hydrochloride

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 6344Dichloromethane용매

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온도
22 °C

실험 절차

The product from step c) (2.3 g, 5.18 mmol) in CH2Cl2 (26 ml) was treated with oxalyl chloride (2.3 ml, 26.3 mmol) followed by DMF (4 drops) and the mixture was stirred for 1 hour at 22° C. The solvent was evaporated in vacuo to give the crude subtitle compound as pink solid that was used without further purification.

후처리

  1. customThe solvent was evaporated in vacuo

출처 및 근거

ORD 기록
ord-bd6d94572f2c49fda92c40211a4234ed
출처 데이터셋
uspto-grants-2008_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07423056B2

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