2-Pyridineethanamine → HCID 86670467、化合物

HRID 1911850ノート

反応式

HRID 1911850 の反応式
[NH2:1][CH2:2][CH2:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][N:5]=1.[C:10]([O:14][C:15]([N:17]1[C@@H:21]([C@H:22]([O:29][Si:30]([C:33]([CH3:36])([CH3:35])[CH3:34])([CH3:32])[CH3:31])[C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH2:20][CH2:19][C@H:18]1[CH2:37][C:38]1[CH:46]=[CH:45][C:41]([C:42](O)=[O:43])=[CH:40][CH:39]=1)=[O:16])([CH3:13])([CH3:12])[CH3:11].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C.O>[Si:30]([O:29][C@H:22]([C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1)[C@H:21]1[CH2:20][CH2:19][C@@H:18]([CH2:37][C:38]2[CH:39]=[CH:40][C:41]([C:42](=[O:43])[NH:1][CH2:2][CH2:3][C:4]3[CH:9]=[CH:8][CH:7]=[CH:6][N:5]=3)=[CH:45][CH:46]=2)[N:17]1[C:15]([O:14][C:10]([CH3:11])([CH3:12])[CH3:13])=[O:16])([C:33]([CH3:34])([CH3:35])[CH3:36])([CH3:32])[CH3:31]

参加物

7

実験手順

2-(2-Aminoethyl)pyridine (0.034 mL, 0.29 mmol) was added to a stirred, room temperature mixture of 4-({(2S,5R)-1-(tert-butoxycarbonyl)-5-[(R)-{[tert-butyl(dimethyl)silyl]oxy}(phenyl)methyl]pyrrolidin-2-yl}methyl)benzoic acid (100 mg, 0.190 mmol), HATU (87 mg, 0.228 mmol), and DIPEA (0.166 mL, 0.951 mmol) in DMF (1.9 ml). The resulting mixture was stirred at room temperature overnight. Upon completion, as determined by LC-MS, water was added, and the mixture was partitioned with EtOAc. The aqueous layer was extracted with EtOAc (3×), and the combined organic layers were washed with brine, dried with Na2SO4, filtered, and concentrated in vacuo to give the product that was used directly in the next step. LC-MS=630.3 (M+1)+.

後処理

  1. additionwas added
  2. customthe mixture was partitioned with EtOAc
  3. extractionThe aqueous layer was extracted with EtOAc (3×)
  4. washthe combined organic layers were washed with brine
  5. dry with materialdried with Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated in vacuo
  8. customto give the product that

出典と根拠

ORDレコード
ord-700f5e266e644f879d8d4dd7327ded6c
出典データセット
uspto-grants-2013_12
特許番号
US08604038B2

反応ノート

読み込み中…