Pyridine → HCID 10365880、化合物

HRID 247963

反応式

HRID 247963 の反応式
[NH2:1][CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][N:4]=1.N1C=CC=CC=1.[CH2:15]([O:29][C:30]1[CH:35]=[CH:34][C:33]([CH2:36][C:37](Cl)=[O:38])=[CH:32][CH:31]=1)[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]>C(Cl)Cl.C(Cl)(Cl)Cl>[N:4]1[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=1[CH2:2][NH:1][C:37](=[O:38])[CH2:36][C:33]1[CH:34]=[CH:35][C:30]([O:29][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28])=[CH:31][CH:32]=1

参加物

6

反応条件

温度
0 °C

実験手順

To a 0° C. solution of 4.64 g of 2-(aminomethyl)pyridine, 13.2 ml of pyridine and 50 ml of methylene chloride is added, dropwise, 15 g of product from Example 53 in 150 ml of methylene chloride. The reaction is stirred at 0° C. for 1 hour followed by 18 hours at room temperature. The reaction is diluted with chloroform, washed with sodium bicarbonate, water and saturated sodium chloride, dried and concentrated in vacuo. The residue is purified by column chromatography (silica gel:75-100% ethyl acetate/hexane) to give 11.0 g of the desired product as colorless prisms.

後処理

  1. waitfollowed by 18 hours at room temperature
  2. washwashed with sodium bicarbonate, water and saturated sodium chloride
  3. customdried
  4. concentrationconcentrated in vacuo
  5. customThe residue is purified by column chromatography (silica gel:75-100% ethyl acetate/hexane)

出典と根拠

ORDレコード
ord-a1bf0a5df96747c39599d0ba2a93f7d4
出典データセット
uspto-grants-1993_05
特許番号
US05208247

関連ノート

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