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Triethylamine → 2-[1-[(2,5-dichlorophenyl)acetyl]-4-piperidinyl]-N-methyl-N-[(1R)-1-phenylpropyl]-4-thiazolecarboxamide

HRID 2043718
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HRID 2043718 반응식
[CH3:1][N:2]([C@@H:16]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[CH2:17][CH3:18])[C:3]([C:5]1[N:6]=[C:7]([CH:10]2[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]2)[S:8][CH:9]=1)=[O:4].C(N(CC)CC)C.[Cl:32][C:33]1[CH:38]=[CH:37][C:36]([Cl:39])=[CH:35][C:34]=1[CH2:40][C:41](O)=[O:42].Cl.CN(C)CCCN=C=NCC>ClCCl.CN(C)C1C=CN=CC=1>[Cl:32][C:33]1[CH:38]=[CH:37][C:36]([Cl:39])=[CH:35][C:34]=1[CH2:40][C:41]([N:13]1[CH2:14][CH2:15][CH:10]([C:7]2[S:8][CH:9]=[C:5]([C:3]([N:2]([CH3:1])[C@@H:16]([C:19]3[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=3)[CH2:17][CH3:18])=[O:4])[N:6]=2)[CH2:11][CH2:12]1)=[O:42]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 8471TriethylamineHCID 947882,5-Dichlorobenzeneacetic acid2회HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 67461678N-methyl-N-[(1R)-1-phenylpropyl]-2-(4-piperidinyl)-4-thiazolecarboxamide2회

생성물 1

HCID 674630202-[1-[(2,5-dichlorophenyl)acetyl]-4-piperidinyl]-N-methyl-N-[(1R)-1-phenylpropyl]-4-thiazolecarboxamide

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 6344Dichloromethane용매2회

실험 절차

N-Methyl-N-[(1R)-1-phenylpropyl]-2-(4-piperidinyl)-4-thiazolecarboxamide (i.e. the product of Example 1, Step E) (171 mg, 0.5 mmol) was dissolved in 3 mL of dry dichloromethane. To this was added triethylamine (35 μL, 0.25 mmol), 2,5-dichlorobenzeneacetic acid (102 mg, 0.5 mmol) (i.e. the product of Example 3, Step A), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (100 mg, 0.56 mmol) and a catalytic amount of 4-(dimethylamino)pyridine (˜1 mg). The mixture was shaken overnight at ambient temperature, diluted with dichloromethane, washed with 1 N aqueous hydrochloric acid, saturated aqueous sodium bicarbonate solution and brine, dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel chromatography using ethyl acetate to give 170 mg of the title product, a compound of the present invention as an oil.

후처리

  1. washwashed with 1 N aqueous hydrochloric acid, saturated aqueous sodium bicarbonate solution and brine
  2. dry with materialdried over MgSO4
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was purified by silica gel chromatography

출처 및 근거

ORD 기록
ord-68ee90e009874373a34c9d5566782e12
출처 데이터셋
uspto-grants-2013_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08586611B2

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