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

Diisopropylethylamine → HCID 68540874, 화합물

HRID 1993698
노트
인쇄 미리보기

반응식

HRID 1993698 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([O:14][C:15]2[CH:20]=[C:19]([NH2:21])[CH:18]=[CH:17][N:16]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].ClC(Cl)(Cl)C[O:25][C:26](=O)[NH:27][C:28]1[N:29]([C:37]2[CH:42]=[CH:41][C:40]([CH3:43])=[CH:39][CH:38]=2)[N:30]=[C:31]([C:33]([CH3:36])([CH3:35])[CH3:34])[CH:32]=1.C(N(C(C)C)CC)(C)C>CS(C)=O>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([O:14][C:15]2[CH:20]=[C:19]([NH:21][C:26]([NH:27][C:28]3[N:29]([C:37]4[CH:42]=[CH:41][C:40]([CH3:43])=[CH:39][CH:38]=4)[N:30]=[C:31]([C:33]([CH3:36])([CH3:35])[CH3:34])[CH:32]=3)=[O:25])[CH:18]=[CH:17][N:16]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 99310942,2,2-Trichloroethyl 3-tert-butyl-1-P-tolyl-1H-pyrazol-5-ylcarbamateHCID 68538138HCID 68538138, 화합물

생성물 1

HCID 68540874HCID 68540874, 화합물수율 46.9%

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

실험 절차

Heat a solution of 4-(4-amino-pyridin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester (Preparation 20, 1 g, 3.41 mmol), (5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-carbamic acid 2,2,2-trichloro-ethyl ester (Preparation 38, 1.38 g, 3.41 mmol), and diisopropylethylamine (1.2 mL, 6.82 mmol) in DMSO (15 mL) at 60° C. for 5 d. Cool the resulting mixture to room temperature and partition between water and ethyl acetate using saturated aq. sodium chloride solution to aid phase separation. Extract the aqueous layer with ethyl acetate, wash the combined organic layers twice with water, dry over sodium sulfate and concentrate under reduced pressure. Subject residue to silica gel chromatography eluting with a gradient of ethyl acetate in dichloromethane to give 877 mg (43% yield) of 4-{4-[3-(5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-ureido]-pyridin-2-yloxy}-piperidine-1-carboxylic acid tert-butyl ester. LCMS ES+(m/z) 549 [M+H].

후처리

  1. custompartition between water and ethyl acetate using saturated aq. sodium chloride solution
  2. customphase separation
  3. extractionExtract the aqueous layer with ethyl acetate
  4. washwash the combined organic layers twice with water
  5. dry with materialdry over sodium sulfate
  6. concentrationconcentrate under reduced pressure
  7. washSubject residue to silica gel chromatography eluting with a gradient of ethyl acetate in dichloromethane

출처 및 근거

ORD 기록
ord-99f5589bfa104df185e38a02a189de3f
출처 데이터셋
uspto-grants-2010_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07652015B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트