홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Sodium hydride → 4-(tert-butyl)-N-[3-{2-[(5-chloro-2-pyrimidinyl)oxy]ethoxy}-1-methyl-4-(4-methylphenyl)-1H-pyrazol-5-yl]benzenesulfonamide

HRID 1062717
노트
인쇄 미리보기

반응식

HRID 1062717 반응식
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH:14][C:15]2[N:19]([CH3:20])[N:18]=[C:17]([O:21][CH2:22][CH2:23][OH:24])[C:16]=2[C:25]2[CH:30]=[CH:29][C:28]([CH3:31])=[CH:27][CH:26]=2)(=[O:13])=[O:12])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[H-].[Na+].[Cl:34][C:35]1[CH:36]=[N:37][C:38](S(C)(=O)=O)=[N:39][CH:40]=1>O1CCCC1.CC(N(C)C)=O.O>[C:1]([C:5]1[CH:6]=[CH:7][C:8]([S:11]([NH:14][C:15]2[N:19]([CH3:20])[N:18]=[C:17]([O:21][CH2:22][CH2:23][O:24][C:38]3[N:39]=[CH:40][C:35]([Cl:34])=[CH:36][N:37]=3)[C:16]=2[C:25]2[CH:30]=[CH:29][C:28]([CH3:31])=[CH:27][CH:26]=2)(=[O:12])=[O:13])=[CH:9][CH:10]=1)([CH3:4])([CH3:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 3

HCID 24758Sodium hydrideHCID 27277255-Chloro-2-methanesulfonylpyrimidineHCID 222820434-(tert-butyl)-N-[3-(2-hydroxyethoxy)-1-methyl-4-(4-methylphenyl)-1H-pyrazol-5-yl]benzenesulfonamide

생성물 1

HCID 98506784-(tert-butyl)-N-[3-{2-[(5-chloro-2-pyrimidinyl)oxy]ethoxy}-1-methyl-4-(4-methylphenyl)-1H-pyrazol-5-yl]benzenesulfonamide수율 69.2%

시약·촉매·용매 3

HCID 962
Water
용매
HCID 8028Tetrahydrofuran용매2회
HCID 31374Dimethylacetamide용매

실험 절차

To 4-(tert-butyl)-N-[3-(2-hydroxyethoxy)-1-methyl-4-(4-methylphenyl)-1H-pyrazol-5-yl]benzenesulfonamide (Example 2) (196 mg) in tetrahydrofuran (2.5 ml) at room temperature under an atmosphere of nitrogen was added sodium hydride (60% dispersion in oil, 37 mg) and the mixture was stirred for 5 minutes. To the mixture was added a solution of 5-chloro-2-methylsulphonylpyrimidine (94 mg) in tetrahydrofuran (5 ml) and dimethylacetamide (0.5 ml) the mixture was stirred for a further 48 hrs. The reaction was diluted with water (200 ml) and extracted with dichloromethane (3×50 ml). The organic fractions were combined, washed with brine (100 ml), dried over magnesium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography on silica (20 g) eluted with ether:hexane (4:1) to yield the title compound as a white solid (170 mg).

후처리

  1. stirringwas stirred for a further 48 hrs
  2. extractionextracted with dichloromethane (3×50 ml)
  3. washwashed with brine (100 ml)
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customThe residue was purified by column chromatography on silica (20 g)
  8. washeluted with ether:hexane (4:1)

출처 및 근거

ORD 기록
ord-06effe8fefc84870b96fc8dc8abde4d3
출처 데이터셋
uspto-grants-2005_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06962923B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트