Hydrochloric Acid → 3-[4-(5-Nitropyridin-2-ylsulfanyl)phenyl]propionic acid

HRID 884088

반응식

HRID 884088 반응식
Cl[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1.[SH:11][C:12]1[CH:22]=[CH:21][C:15]([CH2:16][CH2:17][C:18]([OH:20])=[O:19])=[CH:14][CH:13]=1.C(=O)([O-])[O-].[K+].[K+].Cl>CN(C=O)C.O>[N+:8]([C:5]1[CH:6]=[CH:7][C:2]([S:11][C:12]2[CH:13]=[CH:14][C:15]([CH2:16][CH2:17][C:18]([OH:20])=[O:19])=[CH:21][CH:22]=2)=[N:3][CH:4]=1)([O-:10])=[O:9]

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 11430Potassium CarbonateHCID 783082-Chloro-5-nitropyridineHCID 5797844-Mercaptohydrocinnamic Acid

생성물 1

HCID 685270993-[4-(5-Nitropyridin-2-ylsulfanyl)phenyl]propionic acid

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

반응 조건

온도
80 °C

실험 절차

To a solution of 2-chloro-5-nitropyridine (1.74 g, 11.0 mmol) and 4-mercaptohydrocinnamic acid (2.00 g, 11.0 mmol) in DMF (30 mL) was added potassium carbonate (4.55 g, 32.9 mmol), and the resulting solution was stirred for 1 hour at 80° C. To the reaction solution were added water and concentrated hydrochloric acid, and then cooled with ice. The precipitated solid matter was collected by filtration, to thereby yield 3.29 g of the title compound.

후처리

  1. temperaturecooled with ice
  2. filtrationThe precipitated solid matter was collected by filtration

출처 및 근거

ORD 기록
ord-5f3c21d9283e4d918f14deccd368ebf2
출처 데이터셋
uspto-grants-2012_08
특허 번호
US08236826B2

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