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Potassium Carbonate → 2-[3-(4-chlorophenyl)-4-(4-methoxyphenylmethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-[3-(trifluoromethyl)phenylmethyl]acetamide

HRID 660929
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인쇄 미리보기

반응식

HRID 660929 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]([CH2:14][C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)[C:10](=[O:13])[NH:11][N:12]=2)=[CH:4][CH:3]=1.Cl[CH2:24][C:25]([NH:27][CH2:28][C:29]1[CH:34]=[CH:33][CH:32]=[C:31]([C:35]([F:38])([F:37])[F:36])[CH:30]=1)=[O:26].C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]([CH2:14][C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)[C:10](=[O:13])[N:11]([CH2:24][C:25]([NH:27][CH2:28][C:29]3[CH:34]=[CH:33][CH:32]=[C:31]([C:35]([F:36])([F:37])[F:38])[CH:30]=3)=[O:26])[N:12]=2)=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 212778322-Chloro-N-(3-trifluoromethyl-benzyl)-acetamideHCID 580122805-(4-chlorophenyl)-4-(4-methoxybenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

생성물 1

HCID 580120502-[3-(4-chlorophenyl)-4-(4-methoxyphenylmethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-[3-(trifluoromethyl)phenylmethyl]acetamide

시약·촉매·용매 1

HCID 6342
Acetonitrile
용매

실험 절차

1.00 g (3.17 mmol) of 5-(4-chlorophenyl)-4-(4-methoxyphenylmethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one from Example 55A, 0.80 g (3.17 mmol) of 2-chloro-N-[3-(trifluoromethyl)phenylmethyl]-acetamide and 0.88 g (6.33 mmol) of potassium carbonate are suspended in 20 ml of acetonitrile and heated under reflux for 8 hrs. The mixture is then concentrated in vacuo, and the residue taken up in water and extracted three times with ethyl acetate. The combined organic phases are concentrated and the residue purified by preparative HPLC [Method 12]. 1.07 g (64% of theory) of the target compound are thus obtained.

후처리

  1. temperatureheated
  2. temperatureunder reflux for 8 hrs
  3. concentrationThe mixture is then concentrated in vacuo
  4. extractionextracted three times with ethyl acetate
  5. concentrationThe combined organic phases are concentrated
  6. customthe residue purified by preparative HPLC [Method 12]
  7. custom1.07 g (64% of theory) of the target compound are thus obtained

출처 및 근거

ORD 기록
ord-1ae5b52e72924f09ac2e98b71b17b431
출처 데이터셋
uspto-grants-2011_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08084481B2

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