Triethylamine → HCID 22632361、化合物

HRID 2417493ノート

反応式

HRID 2417493 の反応式
[Cl:1][C:2]1[CH:38]=[CH:37][C:5]([C:6]([N:8]2[CH2:14][C:13]3[CH:15]=[CH:16][C:17]([C:19](O)=[O:20])=[CH:18][C:12]=3[N:11]([CH2:22][C:23]3[CH:28]=[CH:27][C:26]([C:29]([N:31]4[CH2:35][CH2:34][CH2:33][CH2:32]4)=[O:30])=[CH:25][CH:24]=3)[C:10](=[O:36])[CH2:9]2)=[O:7])=[CH:4][CH:3]=1.C(N(CC)CC)C.ClC(OCC)=O.[BH4-].[Na+]>C1COCC1.C(OCC)(=O)C>[OH:20][CH2:19][C:17]1[CH:16]=[CH:15][C:13]2[CH2:14][N:8]([C:6](=[O:7])[C:5]3[CH:4]=[CH:3][C:2]([Cl:1])=[CH:38][CH:37]=3)[CH2:9][C:10](=[O:36])[N:11]([CH2:22][C:23]3[CH:28]=[CH:27][C:26]([C:29]([N:31]4[CH2:35][CH:34]=[CH:33][CH2:32]4)=[O:30])=[CH:25][CH:24]=3)[C:12]=2[CH:18]=1

参加物

7

反応物 4

HCID 8471TriethylamineHCID 10928Ethyl chloroformateHCID 4311764Sodium borohydrideHCID 22632665HCID 22632665、化合物

生成物 1

HCID 22632361HCID 22632361、化合物

試薬・触媒・溶媒 2

HCID 8028Tetrahydrofuran溶媒HCID 8857Ethyl Acetate溶媒

実験手順

650 mg (1.22 mmol) of 4-(4-chlorobenzoyl)-2-oxo-1-[4-(1-pyrrolidinecarbonyl)benzyl]-2,3,4,5-tetrahydro-1H-benzo[e][1,4]-diazepine-8-carboxylic acid was dissolved in 50 ml of THF. 0.42 ml (2.4 mmol) of triethylamine and 0.15 ml (0.63 mmol) of ethyl chloroformate were added to the obtained solution under cooling with ice, and they were stirred for 30 minutes. A piece of ice was added to the obtained mixture, and then 92 mg (1.1 mmol) of sodium borohydride was added thereto. The temperature was elevated to room temperature, and the obtained mixture was stirred overnight. After the treatment with ethyl acetate as the extracting solvent, the title compound was obtained.

後処理

  1. temperatureunder cooling with ice, and they
  2. additionA piece of ice was added to the obtained mixture
  3. customwas elevated to room temperature
  4. stirringthe obtained mixture was stirred overnight

出典と根拠

ORDレコード
ord-c8a249b27299459aa9c640db50fb345d
出典データセット
uspto-grants-2004_11
特許番号
US06825191B2

反応ノート

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