Triethylamine → 3-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-(pentan-3-yl)piperidin-3-yl)-N-(2,4-dimethoxybenzyl)-2-hydroxypropanamide

HRID 931981ノート

反応式

HRID 931981 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]2[C@@H:13]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[N:12]([CH:21]([CH2:24][CH3:25])[CH2:22][CH3:23])[C:11](=[O:26])[C@:10]([CH2:28][CH:29]([OH:33])[C:30]([OH:32])=O)([CH3:27])[CH2:9]2)[CH:5]=[CH:6][CH:7]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:58][O:59][C:60]1[CH:67]=[C:66]([O:68][CH3:69])[CH:65]=[CH:64][C:61]=1[CH2:62][NH2:63].C(N(CC)CC)C>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([C@@H:8]2[C@@H:13]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)[N:12]([CH:21]([CH2:22][CH3:23])[CH2:24][CH3:25])[C:11](=[O:26])[C@:10]([CH2:28][CH:29]([OH:33])[C:30]([NH:63][CH2:62][C:61]3[CH:64]=[CH:65][C:66]([O:68][CH3:69])=[CH:67][C:60]=3[O:59][CH3:58])=[O:32])([CH3:27])[CH2:9]2)[CH:5]=[CH:6][CH:7]=1

参加物

6

実験手順

To a solution of 43 mg (0.09 mmol) of 3-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-(pentan-3-yl)piperidin-3-yl)-2-hydroxypropanoic acid (Example 81, Step B) in DMF (5 mL) was added 67 mg (0.18 mmol) of HATU, 58.5 mg (0.35 mmol) of 2,4-dimethoxybenzylamine and 36 μL (0.26 mmol) of triethylamine. The resulting yellow solution was stirred at room temperature for 1.1 h, and then was partitioned between saturated aqueous sodium bicarbonate and EtOAc (2×). The combined organic layers were dried over Na2SO4, filtered and the filtrate was concentrated. The crude title compound (mixture of alcohol epimers) was used directly in the next step.

後処理

  1. customwas partitioned between saturated aqueous sodium bicarbonate and EtOAc (2×)
  2. dry with materialThe combined organic layers were dried over Na2SO4
  3. filtrationfiltered
  4. concentrationthe filtrate was concentrated

出典と根拠

ORDレコード
ord-7878f20cff1a4f8485f2befe8668e20b
出典データセット
uspto-grants-2016_03
特許番号
US09296736B2

反応ノート

読み込み中…