Di(succinimido) carbonate → methyl 4-({[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl}amino)-1H-indazole-1-carboxylate

HRID 586066

反応式

HRID 586066 の反応式
[NH2:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[N:5][N:6]2[C:11]([O:13][CH3:14])=[O:12].[O:15]=[C:16]1[CH2:20][CH2:19][C:18](=[O:21])[N:17]1[O:22][C:23](ON1C(=O)CCC1=O)=[O:24]>C(#N)C>[O:15]=[C:16]1[CH2:20][CH2:19][C:18](=[O:21])[N:17]1[O:22][C:23]([NH:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[N:5][N:6]2[C:11]([O:13][CH3:14])=[O:12])=[O:24]

参加物

4

実験手順

Methyl 4-amino-1H-indazole-1-carboxylate (1.9 g, 10 mmol) and 1-({[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl}oxy)-2,5-pyrrolidinedione (2.8 g, 11 mmol) were combined in acetonitrile (100 mL), stirred for 48 hours at ambient temperature, and filtered. The filter cake was washed with acetonitrile (10 mL) and dried under reduced pressure at ambient temperature to provide the title compound.

後処理

  1. filtrationfiltered
  2. washThe filter cake was washed with acetonitrile (10 mL)
  3. customdried under reduced pressure at ambient temperature

出典と根拠

ORDレコード
ord-1036709ff8d24ddcb131c880f41056bd
出典データセット
uspto-grants-2005_08
特許番号
US06933311B2

関連ノート

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