Triethylamine → N-[(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetyl]-methanesulfonamide

HRID 11654

반응식

HRID 11654 반응식
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:12][CH2:13][C:14]([N:16]2[CH2:21][C@H:20]([CH3:22])[N:19]([CH2:23][C:24]3[CH:29]=[CH:28][C:27]([F:30])=[CH:26][CH:25]=3)[CH2:18][C@H:17]2[CH3:31])=[O:15])=[C:6]([CH2:8][C:9]([OH:11])=O)[CH:7]=1.Cl.CN(C)CCCN=C=NCC.[CH3:44][S:45]([NH2:48])(=[O:47])=[O:46].C(N(CC)CC)C>CN(C)C1C=CN=CC=1.ClCCl>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:12][CH2:13][C:14]([N:16]2[CH2:21][C@H:20]([CH3:22])[N:19]([CH2:23][C:24]3[CH:25]=[CH:26][C:27]([F:30])=[CH:28][CH:29]=3)[CH2:18][C@H:17]2[CH3:31])=[O:15])=[C:6]([CH2:8][C:9]([NH:48][S:45]([CH3:44])(=[O:47])=[O:46])=[O:11])[CH:7]=1

참가 물질

7

반응물 4

HCID 8471TriethylamineHCID 72879MethanesulfonamideHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 444315272-(2-(2-((2R,5S)-4-(4-fluorobenzyl)-2,5-dimethylpiperazin-1-yl)-2-oxoethoxy)-5-chlorophenyl)acetic acid

생성물 1

HCID 69296954N-[(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetyl]-methanesulfonamide수율 44.9%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 6344Dichloromethane용매

실험 절차

To a solution of (5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetic acid (0.70 g, 1.44 mmol) was added 4-dimethylaminopyridine (0.26 g, 2.16 mmol), (3-(dimethylamino)propyl)ethyl carbodiimide hydrochloride (0.42 g, 2.16 mmol), methanesulfonamide (0.15 g, 1.58 mmol) and triethylamine (0.40 mL, 2.88 mmol). The reaction was stirred at ambient temperature for 18 hours. The reaction mixture was then diluted with dichloromethane and washed with 1 M aqueous hydrochloric acid. The organic layer was dried over magnesium sulfate, filtered and concentrated in vacuo. The crude product was purified by chromatography on silica gel to give the title compound (0.34 g, LRMS: 526.2).

후처리

  1. washwashed with 1 M aqueous hydrochloric acid
  2. dry with materialThe organic layer was dried over magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customThe crude product was purified by chromatography on silica gel

출처 및 근거

ORD 기록
ord-c69ac93d3dbf480ab42db4425ba0fae1
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07098212B2

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