1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → HCID 68763200、化合物

HRID 1628400ノート

反応式

HRID 1628400 の反応式
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([NH:8][C:9]([NH:11][C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][C:13]=2[Cl:19])=S)[C:3]=1[NH:20][CH2:21][CH2:22][C:23]([O:25][CH2:26][CH3:27])=[O:24].Cl.C(N=C=NCCCN(C)C)C>O1CCCC1.C(OCC)(=O)C>[NH2:1][C:2]1[C:3]2[N:20]([CH2:21][CH2:22][C:23]([O:25][CH2:26][CH3:27])=[O:24])[C:9]([NH:11][C:12]3[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][C:13]=3[Cl:19])=[N:8][C:4]=2[CH:5]=[CH:6][CH:7]=1

参加物

5

反応物 2

HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 86632864HCID 86632864、化合物

生成物 1

HCID 68763200HCID 68763200、化合物収率 76%

試薬・触媒・溶媒 2

HCID 8028Tetrahydrofuran溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of ethyl N-[2-amino-6-({[(2,4-dichlorophenyl)amino]carbonothioyl}amino)phenyl]-beta-alaninate (Reference Example 26; 174 mg, 0.407 mmol) in tetrahydrofuran (4 mL) was added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (234 mg, 1.22 mmol) at room temperature. The resultant mixture was stirred at 50° C. for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with water and brine, dried over anhydrous sodium sulfate, filtered and concentrated in vacuo. The residue was purified by column chromatography on silica gel eluting with ethyl acetate to give the title compound as an oil (122 mg, 0.309 mmol, 76%).

後処理

  1. washwashed with water and brine
  2. dry with materialdried over anhydrous sodium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customThe residue was purified by column chromatography on silica gel eluting with ethyl acetate

出典と根拠

ORDレコード
ord-b736b19933dc4c5bb93290f413f7d51a
出典データセット
uspto-grants-2014_07
特許番号
US08785460B2

反応ノート

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