3-Pyridinemethanamine → HCID 11614063、化合物

HRID 1723957ノート

反応式

HRID 1723957 の反応式
[C:1]([C:5]1[CH:6]=[C:7]([NH:31][S:32]([CH3:35])(=[O:34])=[O:33])[C:8]([O:29][CH3:30])=[C:9]([NH:11][C:12]([C:14]2[CH:15]=[CH:16][C:17]([CH3:28])=[C:18]([N:20]3[CH:24]=[C:23]([C:25]([OH:27])=O)[CH:22]=[N:21]3)[CH:19]=2)=[O:13])[CH:10]=1)([CH3:4])([CH3:3])[CH3:2].[NH2:36][CH2:37][C:38]1[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>CN(C=O)C.O>[N:40]1[CH:41]=[CH:42][CH:43]=[C:38]([CH2:37][NH:36][C:25]([C:23]2[CH:22]=[N:21][N:20]([C:18]3[CH:19]=[C:14]([C:12](=[O:13])[NH:11][C:9]4[CH:10]=[C:5]([C:1]([CH3:3])([CH3:2])[CH3:4])[CH:6]=[C:7]([NH:31][S:32]([CH3:35])(=[O:34])=[O:33])[C:8]=4[O:29][CH3:30])[CH:15]=[CH:16][C:17]=3[CH3:28])[CH:24]=2)=[O:27])[CH:39]=1

参加物

7

実験手順

The above carboxylic acid (75 mg, 0.15 mmol), 3-(aminomethyl)pyridine (25 mg, 0.23 mmol) and HATU (85 mg, 0.23 mmol) were dissolved in DMF (1.5 mL). N,N-Diisopropylethylamine (78 μL, 0.45 mmol) was added and the reaction was stirred overnight. Water was added and the resulting solution was extracted with CH2Cl2 (4×30 mL). The combined organic extracts were washed with 5% LiCl solution, dried over MgSO4, filtered, and concentrated. The residue was purified by semi-prep HPLC. The product fractions were concentrated and sodium bicarbonate added. The resulting solid was collected by vacuum filtration, washed with water, and dried under vacuum at 55° C. to provide the title compound (48 mg, 54%) as white solid: mp 127-133° C.; ESI MS m/z 591 [C30H34N6O5S+H]+; HPLC>95%, tR=15.03 min.

後処理

  1. extractionthe resulting solution was extracted with CH2Cl2 (4×30 mL)
  2. washThe combined organic extracts were washed with 5% LiCl solution
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was purified by semi-prep HPLC
  7. concentrationThe product fractions were concentrated
  8. additionsodium bicarbonate added
  9. filtrationThe resulting solid was collected by vacuum filtration
  10. washwashed with water
  11. customdried under vacuum at 55° C.

出典と根拠

ORDレコード
ord-a2df1518511b4ceca56f99b2d99d5546
出典データセット
uspto-grants-2009_02
特許番号
US07485657B2

反応ノート

読み込み中…