Methyl Isocyanate → N-Methyl-N'-[2-(3-pyridazinylmethylamino)ethyl]urea

HRID 1660224ノート

反応式

HRID 1660224 の反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH2:7][NH:8][CH2:9][CH2:10][NH2:11])[N:2]=1.[CH3:12][N:13]=[C:14]=[O:15]>>[CH3:12][NH:13][C:14]([NH:11][CH2:10][CH2:9][NH:8][CH2:7][C:3]1[N:2]=[N:1][CH:6]=[CH:5][CH:4]=1)=[O:15]

参加物

3

反応物 2

HCID 12228Methyl IsocyanateHCID 21698444N-(3-pyridazinylmethyl)ethylenediamine

生成物 1

HCID 20557601N-Methyl-N'-[2-(3-pyridazinylmethylamino)ethyl]urea

実験手順

Reacting N-(3-pyridazinylmethyl)ethylenediamine with methyl isocyanate by the procedure of Example 24, then concentrating and separating the residue by column chromatography gives the title compound.

後処理

  1. concentrationconcentrating
  2. customseparating the residue by column chromatography

出典と根拠

ORDレコード
ord-283f5a318ee14f3897e2720b021dd66d
出典データセット
uspto-grants-1981_12
特許番号
US04307101

反応ノート

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