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Hydrochloric Acid → (E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylic acid

HRID 546738
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반응식

HRID 546738 반응식
[OH-].[Na+].[CH3:3][O:4][C:5]1[N:10]=[C:9](/[CH:11]=[CH:12]/[C:13]([O:15]CC)=[O:14])[CH:8]=[CH:7][C:6]=1[N:18]1[CH:22]=[C:21]([CH3:23])[N:20]=[CH:19]1.Cl>CO.C1COCC1>[CH3:3][O:4][C:5]1[N:10]=[C:9](/[CH:11]=[CH:12]/[C:13]([OH:15])=[O:14])[CH:8]=[CH:7][C:6]=1[N:18]1[CH:22]=[C:21]([CH3:23])[N:20]=[CH:19]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 66839136ethyl (E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylate

생성물 1

HCID 66633906(E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylic acid수율 55.8%

시약·촉매·용매 2

HCID 887Methanol용매
HCID 8028
Tetrahydrofuran
용매

실험 절차

A 5 N sodium hydroxide solution (4 mL) was added to a solution of ethyl (E)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]acrylate (1.5 g) in methanol (10 mL) and THF (6 mL). The reaction solution was stirred at room temperature for two hours, and then 5 N hydrochloric acid (5 mL) was added to the reaction solution. The generated precipitate was filtered and washed with THF to obtain 755 mg of the title compound. The property values of the compound are as follows.

후처리

  1. filtrationThe generated precipitate was filtered
  2. washwashed with THF

출처 및 근거

ORD 기록
ord-6d1716a32fec4f30b10013f2bc2b1451
출처 데이터셋
uspto-grants-2011_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07935815B2

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