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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hydrochloric Acid → 1-Methyl-1,2,3,6-tetrahydropyridin-1-ium-5-carboxylic acid;chloride

HRID 19466
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인쇄 미리보기

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HRID 19466 반응식
[CH3:1][N:2]1[CH2:7][C:6]([C:8]([O:10]C)=[O:9])=[CH:5][CH2:4][CH2:3]1.[ClH:12].Cl>C(O)C>[CH3:1][NH+:2]1[CH2:7][C:6]([C:8]([OH:10])=[O:9])=[CH:5][CH2:4][CH2:3]1.[Cl-:12]
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참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 6107Arecoline hydrochloride

생성물 1

HCID 223681-Methyl-1,2,3,6-tetrahydropyridin-1-ium-5-carboxylic acid;chloride수율 46%

시약·촉매·용매 1

HCID 702Ethanol용매

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온도
100 °C

실험 절차

In a 250 ml flask equipped with a magnetic stirrer and a condenser, arecoline hydrochloride (4 g; 20.9 mmol) is added to a solution of 50 ml of 95% ethanol and 60 ml of concentrated HCl. The mixture is heated at 100° C. for 12 hours then at reflux for 6 hours. The solvents are evaporated off under reduced pressure leaving a solid residue. The residue is recrystallized from a 95% ethanol/ether mixture in order to produce 1.69 g of product (Yield=46%) in the form of white crystals.

후처리

  1. customIn a 250 ml flask equipped with a magnetic stirrer and a condenser
  2. temperatureat reflux for 6 hours
  3. customThe solvents are evaporated off under reduced pressure
  4. customleaving a solid residue
  5. customThe residue is recrystallized from a 95% ethanol/ether mixture in order

출처 및 근거

ORD 기록
ord-fad818f96b7040cabd0e588cf5e3fc47
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07745413B2

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