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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Dicyclohexylcarbodiimide → 3-({4-[3-(3,4-Dimethoxyphenyl)-4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]piperidin-1-yl}carbonyl)phenyl acetate

HRID 524145
노트
인쇄 미리보기

반응식

HRID 524145 반응식
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11].[C:26]([O:29][C:30]1[CH:31]=[C:32]([CH:36]=[CH:37][CH:38]=1)[C:33](O)=[O:34])(=[O:28])[CH3:27].C1CCC(N=C=NC2CCCCC2)CC1>C(Cl)Cl>[C:26]([O:29][C:30]1[CH:38]=[CH:37][CH:36]=[C:32]([C:33]([N:20]2[CH2:21][CH2:22][CH:17]([N:15]3[C:14](=[O:23])[C:13]([CH3:25])([CH3:24])[C:12]([C:6]4[CH:7]=[CH:8][C:9]([O:10][CH3:11])=[C:4]([O:3][CH3:2])[CH:5]=4)=[N:16]3)[CH2:18][CH2:19]2)=[O:34])[CH:31]=1)(=[O:28])[CH3:27]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 10868DicyclohexylcarbodiimideHCID 2386693-Acetoxybenzoic acidHCID 666164065-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride2회

생성물 1

HCID 462027213-({4-[3-(3,4-Dimethoxyphenyl)-4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]piperidin-1-yl}carbonyl)phenyl acetate

시약·촉매·용매 1

HCID 6344
Dichloromethane
용매

실험 절차

A mixture of 10 g 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one (compound B1), 8 g of 3-(acetyloxy)benzoic acid and 7 g of DCC in 150 ml of DCM is stirred for 2 h until the reaction is complete according to TLC analysis. The reaction mixture is quenched with water, the phases are separated and the organic phase is washed with water again. The organic phase is dried over MgSO4, and the solvent is removed under reduced pressure resulting in a crude product, which is purified by crystallization from methanol to yield the title compound.

후처리

  1. customThe reaction mixture is quenched with water
  2. customthe phases are separated
  3. washthe organic phase is washed with water again
  4. dry with materialThe organic phase is dried over MgSO4
  5. customthe solvent is removed under reduced pressure
  6. customresulting in a crude product, which
  7. customis purified by crystallization from methanol

출처 및 근거

ORD 기록
ord-00e8849f8046435882f0a5e8979fbacf
출처 데이터셋
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09340522B2

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