1-(Prop-2-en-1-yl)-1,4-diazepane → HCID 178456266、化合物

HRID 16899ノート

反応式

HRID 16899 の反応式
[CH2:1]([N:4]1[CH2:10][CH2:9][CH2:8][NH:7][CH2:6][CH2:5]1)[CH:2]=[CH2:3].Cl[C:12]1[N:13]=[CH:14][C:15]([C:18]([NH:20][C:21]2[NH:22][N:23]=[C:24]([CH2:26][CH2:27][C:28]3[CH:33]=[C:32]([O:34][CH3:35])[CH:31]=[C:30]([O:36][CH3:37])[CH:29]=3)[CH:25]=2)=[O:19])=[N:16][CH:17]=1>CS(C)=O.CO>[CH3:35][O:34][C:32]1[CH:33]=[C:28]([CH2:27][CH2:26][C:24]2[CH:25]=[C:21]([NH:20][C:18]([C:15]3[CH:14]=[N:13][C:12]([N:7]4[CH2:8][CH2:9][CH2:10][N:4]([CH2:1][CH:2]=[CH2:3])[CH2:5][CH2:6]4)=[CH:17][N:16]=3)=[O:19])[NH:22][N:23]=2)[CH:29]=[C:30]([O:36][CH3:37])[CH:31]=1

参加物

5

反応物 2

HCID 229219841-(Prop-2-en-1-yl)-1,4-diazepaneHCID 178489782HCID 178489782、化合物

生成物 1

HCID 178456266HCID 178456266、化合物収率 69%

試薬・触媒・溶媒 2

HCID 679Dimethyl Sulfoxide溶媒HCID 887Methanol溶媒

実験手順

1-Prop-2-enyl-1,4-diazepane (224 mg, 1.60 mmol) was added to 5-chloro-N-[5-[2-(3,5-dimethoxyphenyl)ethyl]-2H-pyrazol-3-yl]pyrazine-2-carboxamide (310 mg, 0.80 mmol) in DMSO (4.00 ml) at 25° C. The resulting solution was stirred at room temperature for 3 h. The reaction mixture was diluted with MeOH (5 ml) and the crude product was purified by ion exchange chromatography, using a SCX column. The desired product was eluted from the column using 7M NH3/MeOH and fractions were evaporated to dryness to afford crude product as an orange oil. The crude product was purified by preparative HPLC, using decreasingly polar mixtures of water (containing 1% NH3) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford the title compound (271 mg, 69%) as a yellow solid.

後処理

  1. customthe crude product was purified by ion exchange chromatography
  2. washThe desired product was eluted from the column
  3. customwere evaporated to dryness
  4. customto afford crude product as an orange oil
  5. customThe crude product was purified by preparative HPLC
  6. additionFractions containing the desired compound
  7. customwere evaporated to dryness

出典と根拠

ORDレコード
ord-d8f52469cd624662af37e192f5b37d03
出典データセット
uspto-grants-2010_06
特許番号
US07737149B2

反応ノート

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