(3S,4S)-4-[(S)-3-(4-Fluoro-benzyl)-piperidin-1-ylmethyl]-tetrahydro-pyran-3-ylamine → 1-{(3S,4S)-4-[(S)-3-(4-fluorobenzyl)-piperidin-1-ylmethyl]-tetrahydro-pyran-3-yl}-3-[3-(1-methyl-1H-tetrazol-5-yl)-phenyl]-urea

HRID 497494ノート

反応式

HRID 497494 の反応式
[F:1][C:2]1[CH:22]=[CH:21][C:5]([CH2:6][C@@H:7]2[CH2:12][CH2:11][CH2:10][N:9]([CH2:13][C@@H:14]3[CH2:19][CH2:18][O:17][CH2:16][C@H:15]3[NH2:20])[CH2:8]2)=[CH:4][CH:3]=1.C1([O:29][C:30](=O)[NH:31][C:32]2[CH:37]=[CH:36][CH:35]=[C:34]([C:38]3[N:42]([CH3:43])[N:41]=[N:40][N:39]=3)[CH:33]=2)C=CC=CC=1>C(#N)C>[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][C@@H:7]2[CH2:12][CH2:11][CH2:10][N:9]([CH2:13][C@@H:14]3[CH2:19][CH2:18][O:17][CH2:16][C@H:15]3[NH:20][C:30]([NH:31][C:32]3[CH:37]=[CH:36][CH:35]=[C:34]([C:38]4[N:42]([CH3:43])[N:41]=[N:40][N:39]=4)[CH:33]=3)=[O:29])[CH2:8]2)=[CH:21][CH:22]=1

参加物

4

反応物 2

HCID 21362442(3S,4S)-4-[(S)-3-(4-Fluoro-benzyl)-piperidin-1-ylmethyl]-tetrahydro-pyran-3-ylamineHCID 22252681phenyl 3-(1-methyl-1H-tetraazol-5-yl)phenylcarbamate

生成物 1

HCID 697476451-{(3S,4S)-4-[(S)-3-(4-fluorobenzyl)-piperidin-1-ylmethyl]-tetrahydro-pyran-3-yl}-3-[3-(1-methyl-1H-tetrazol-5-yl)-phenyl]-urea収率 23%

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

実験手順

(3S,4S)-4-[(S)-3-(4-Fluoro-benzyl)-piperidin-1-ylmethyl]-tetrahydro-pyran-3-ylamine (44 mg, 143 μmol) and [3-(1-methyl-1H-tetrazol-5-yl)-phenyl]-carbamic acid phenyl ester (47 mg, 158 μmol) were dissolved in acetonitrile (1 mL) and the mixture was stirred at room temperature. After 24 h, the mixture was concentrated, dissolved in ethyl acetate, washed with water, dried (Na2SO4) and concentrated. The residue was purified by reverse phase high pressure liquid chromatography (C18, 10-100% acetonitrile in water, containing 0.05% trifluoroacetic acid), then by flash column chromatography (5% methanol in dichloromethane, containing 0.5% ammonium hydroxide) to provide the product as a glass (16 mg, 23%).

後処理

  1. concentrationthe mixture was concentrated
  2. dissolutiondissolved in ethyl acetate
  3. washwashed with water
  4. dry with materialdried (Na2SO4)
  5. concentrationconcentrated
  6. customThe residue was purified by reverse phase high pressure liquid chromatography (C18, 10-100% acetonitrile in water, containing 0.05% trifluoroacetic acid)
  7. additionby flash column chromatography (5% methanol in dichloromethane, containing 0.5% ammonium hydroxide)

出典と根拠

ORDレコード
ord-ed46a8f7a6144176b912ea8cbf2fe359
出典データセット
uspto-grants-2005_09
特許番号
US06949546B2

反応ノート

読み込み中…