alpha-Naphthyl isocyanate → 1-(3-Tert-butyl-1-(3-(2-morpholino-2-oxoethyl)phenyl)-1h-pyrazol-5-yl)-3-(naphthalen-1-yl)urea

HRID 1445731

反応式

HRID 1445731 の反応式
[C:1]([C:5]1[CH:9]=[C:8]([NH2:10])[N:7]([C:11]2[CH:12]=[C:13]([CH2:17][C:18]([N:20]3[CH2:25][CH2:24][O:23][CH2:22][CH2:21]3)=[O:19])[CH:14]=[CH:15][CH:16]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[C:26]1([N:36]=[C:37]=[O:38])[C:35]2[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=2)[CH:29]=[CH:28][CH:27]=1>C(Cl)Cl>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:37]([NH:36][C:26]2[C:35]3[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=3)[CH:29]=[CH:28][CH:27]=2)=[O:38])[N:7]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([CH2:17][C:18]([N:20]3[CH2:21][CH2:22][O:23][CH2:24][CH2:25]3)=[O:19])[CH:12]=2)[N:6]=1)([CH3:4])([CH3:2])[CH3:3]

参加物

4

反応物 2

HCID 66589alpha-Naphthyl isocyanateHCID 218673452-[3-(3-t-butyl-5-amino-1H-pyrazol-1-yl)phenyl]-1-morpholinoethanone

生成物 1

HCID 218673391-(3-Tert-butyl-1-(3-(2-morpholino-2-oxoethyl)phenyl)-1h-pyrazol-5-yl)-3-(naphthalen-1-yl)urea

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

A mixture of Example L (0.2 g, 0.58 mmol) and 1-naphthylisocyanate (0.10 g, 0.6 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 purified by column chromatography using ethyl acetate/hexane/CH2Cl2 (3/1/0.7) as the eluent (0.11 g, off-white solid) to yield 1-{3-tert-butyl-1-[3-(2-morpholino-2-oxoethyl)phenyl]-1H-pyrazol-5-yl}-3-(naphthalene-1-yl)urea. mp: 194-196; 1H NMR (200 MHz, DMSO-d6): δ9.07 (1H, s), 8.45 (s, 1H), 8.06-7.93 (m, 3H), 7.69-7.44 (m, 7H), 7.33-7.29 (d, 6.9 Hz, 1H), 6.44 (s, 1H), 3.85 (m, 2H), 3.54-3.45 (m, 8H), 1.31 (s, 9H); MS:

後処理

  1. customThe solvent was removed in vacuo
  2. customthe crude product was purified by column chromatography

出典と根拠

ORDレコード
ord-c92ebabf7da34d60a84c52ad36524468
出典データセット
uspto-grants-2010_02
特許番号
US07666895B2

関連ノート

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