Dimethylformamide → 3-Fluoro-5-phenyl-benzo[b]thiophene-2-carbonyl chloride

HRID 401685노트

반응식

HRID 401685 반응식
[F:1][C:2]1[C:3]2[CH:13]=[C:12]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH:11]=[CH:10][C:4]=2[S:5][C:6]=1[C:7](O)=[O:8].C(Cl)(C([Cl:24])=O)=O.CN(C=O)C>C(Cl)Cl>[F:1][C:2]1[C:3]2[CH:13]=[C:12]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH:11]=[CH:10][C:4]=2[S:5][C:6]=1[C:7]([Cl:24])=[O:8]

참가 물질

5

반응물 3

HCID 6228DimethylformamideHCID 65578Oxalyl chlorideHCID 596258253-Fluoro-5-phenyl-benzo[b]thiophene-2-carboxylic acid

생성물 1

HCID 596257253-Fluoro-5-phenyl-benzo[b]thiophene-2-carbonyl chloride

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of compound 52d (136.2 mg, 0.5 mmol) in CH2Cl2 (5 mL) at room temperature was added (COCl)2 (0.064 mL, 0.75 mmol), followed by DMF (0.01 mL, 0.125 mmol). The reaction mixture was stirred at room temperature for 18 h. The reaction mixture was then concentrated to give compound 52e (light pink powder), which was used in the next reaction without further purification.

후처리

  1. concentrationThe reaction mixture was then concentrated

출처 및 근거

ORD 기록
ord-f4913b06911f49fca4fdbdc4f7109f65
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08741887B2

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