alpha-Naphthyl isocyanate → HCID 21867310, 화합물

HRID 16946

반응식

HRID 16946 반응식
[C:1]([C:5]1[CH:9]=[C:8]([NH2:10])[N:7]([C:11]2[CH:12]=[C:13]([CH2:17][C:18]([NH2:20])=[O:19])[CH:14]=[CH:15][CH:16]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[C:21]1([N:31]=[C:32]=[O:33])[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[CH:24]=[CH:23][CH:22]=1>C(Cl)Cl>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:32]([NH:31][C:21]2[C:30]3[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=3)[CH:24]=[CH:23][CH:22]=2)=[O:33])[N:7]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([CH2:17][C:18](=[O:19])[NH2:20])[CH:12]=2)[N:6]=1)([CH3:4])([CH3:2])[CH3:3]

참가 물질

4

반응물 2

HCID 66589alpha-Naphthyl isocyanateHCID 218673072-(3-(5-amino-3-tert-butyl-1H-pyrazol-1-yl)phenyl)acetamide

생성물 1

HCID 21867310HCID 21867310, 화합물수율 68.3%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

A mixture of Example N (2 g, 0.73 mmol) and 1-naphthylisocyanate (0.124 g, 0.73 mmol) in dry CH2Cl2 (4 ml) was stirred at RT under N2 for 18 h. The solvent was removed in vacuo and the crude product was washed with ethyl acetate (8 ml) and dried in vacuo to yield 1-{3-tert-butyl-1-[3-(carbamoylmethyl)phenyl)-1H-pyrazol-5-yl}-3-(naphthalene-1-yl)urea as a white solid (0.22 g). mp: 230 (dec.); 1HNMR (200 MHz, DMSO-d6): δ 9.12 (s, 1H), 8.92 (s, 1H), 8.32-8.08 (m, 3H), 7.94-7.44 (m, 8H), 6.44 (s, 1H), 3.51 (s, 2H), 1.31 (s, 9H); MS:

후처리

  1. customThe solvent was removed in vacuo
  2. washthe crude product was washed with ethyl acetate (8 ml)
  3. customdried in vacuo

출처 및 근거

ORD 기록
ord-e50cf86025ec44e99b0407184b28725f
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07737283B2

연결된 노트

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