Triethylamine → HCID 178512291、化合物

HRID 968635ノート

反応式

HRID 968635 の反応式
[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=1.CS[C:17](=[N:21][C:22]1[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=1)[NH:18][C:19]#[N:20].C(N(CC)CC)C>CN(C1C=CN=CC=1)C.N1C=CC=CC=1>[N:11]1[CH:12]=[CH:13][CH:14]=[C:9]([O:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][NH:1][C:17]([NH:18][C:19]#[N:20])=[N:21][C:22]2[CH:27]=[CH:26][N:25]=[CH:24][CH:23]=2)[CH:10]=1

参加物

6

反応物 3

HCID 8471TriethylamineHCID 155219651-Cyano-2-methyl-3-pyridin-4-yl-isothioureaHCID 231324436-(Pyridin-3-yloxy)-hexylamine

生成物 1

HCID 178512291HCID 178512291、化合物

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 1049Pyridine溶媒2 回

反応条件

温度
60 °C

実験手順

A mixture of 3-[6-amino-1-hexyl-oxy]-pyridine (150 mg), S-methyl-N-cyano-N′-4-pyridyl-isothiourea (123 mg), triethylamine (0.18 ml), 4-(N,N-dimethylamino)-pyridine (3.5 mg) and pyridine (5 ml) was stirred overnight at 60° C. After cooling to room temperature the pyridine was removed by evaporation twice with toluene in vacuo and the residue was distributed between water and ethyl acetate. The organic phase was dried and evaporated to yield a crude product which was purified by chromatography on silica gel with ethyl acetate/methanol/aqueous ammonia (40:10:2.5) as eluent. The pure fractions were pooled and evaporated to give the title compound which crystallised from ethyl acetate.

後処理

  1. customwas removed by evaporation twice with toluene in vacuo
  2. customThe organic phase was dried
  3. customevaporated
  4. customto yield a crude product which
  5. customwas purified by chromatography on silica gel with ethyl acetate/methanol/aqueous ammonia (40:10:2.5) as eluent
  6. customevaporated

出典と根拠

ORDレコード
ord-951960f3b8ab411fbaa96c10803105d1
出典データセット
uspto-grants-2007_12
特許番号
US07304066B2

反応ノート

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