4-Methylmorpholine → HCID 178451528、化合物

HRID 2173715ノート

反応式

HRID 2173715 の反応式
[NH2:1][C:2]1[C:3]([C:13]([OH:15])=O)=[N:4][C:5]([Br:12])=[C:6]([C:8]([F:11])([F:10])[F:9])[N:7]=1.[NH2:16][C:17]1[NH:21][N:20]=[C:19]2[CH2:22][N:23]([C:25]([O:27][C:28]([CH3:31])([CH3:30])[CH3:29])=[O:26])[CH2:24][C:18]=12.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN1CCOCC1>CN(C=O)C.O>[NH2:1][C:2]1[C:3]([C:13]([NH:16][C:17]2[NH:21][N:20]=[C:19]3[CH2:22][N:23]([C:25]([O:27][C:28]([CH3:31])([CH3:30])[CH3:29])=[O:26])[CH2:24][C:18]=23)=[O:15])=[N:4][C:5]([Br:12])=[C:6]([C:8]([F:9])([F:10])[F:11])[N:7]=1

参加物

7

実験手順

A mixture comprising 3-Amino-6-bromo-5-trifluoromethyl-pyrazine-2-carboxylic acid (Intermediate 2)(0.102 g, 0.357 mmol), tert-butyl 3-amino-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate (0.08 g, 0.357 mmol), HATU (0.136 g, 0.357 mmol) and N-methylmorpholine (0.071 ml, 0.713 mmol) in DMF (5 ml) was stirred at RT for 30 minutes. The reaction mixture was diluted with water (15 ml) and the resulting orange precipitate was filtered under vacuum and washed with water (10 ml). Purification of the resulting solid by chromatography on silica eluting with iso-hexane:EtOAc (gradient of 0 to 100% EtOAc) to afforded the title compound as a yellow solid.

後処理

  1. filtrationthe resulting orange precipitate was filtered under vacuum
  2. washwashed with water (10 ml)
  3. customPurification of the resulting solid by chromatography on silica eluting with iso-hexane

出典と根拠

ORDレコード
ord-458b9a33df4e433b89e2743c2ffcc2f4
出典データセット
uspto-grants-2015_06
特許番号
US09056867B2

反応ノート

読み込み中…