Propyl isocyanate → HCID 13228803、化合物
反応式
[OH:1][NH:2][C:3]([CH:5]1[CH2:7][CH2:6]1)=[O:4].[CH2:8]([N:11]=[C:12]=[O:13])[CH2:9][CH3:10]>C(N(CC)CC)C.C(Cl)Cl>[CH2:8]([NH:11][C:12]([N:2]([O:1][C:12]([NH:11][CH2:8][CH2:9][CH3:10])=[O:13])[C:3]([CH:5]1[CH2:7][CH2:6]1)=[O:4])=[O:13])[CH2:9][CH3:10]参加物
5
実験手順
N-hydroxycyclopropanecarboxamide (5.0 grams), n-propyl isocyanate (9.3 grams) and 5 drops of triethylamine were stirred at room temperature in about 100 ml of methylene chloride for about 12 hours. The reaction mixture was then concentrated leaving an oily residue which crystallized upon scratching. This solid was then recrystallized from a mixture of cyclohexane and isopropanol and dried. Upon drying, the desired N-((propylamino)carbonyl)-N-(((propylamino)carbonyl)-oxy)cyclopropanecarboxamide was obtained as a white solid, m.p. 76°-78° C.
後処理
- concentrationThe reaction mixture was then concentrated
- customleaving an oily residue which
- customcrystallized
- customThis solid was then recrystallized from a mixture of cyclohexane and isopropanol
- customdried
- customUpon drying
出典と根拠
- ORDレコード
- ord-852ccd5ecccd420cb879adc1a6e7f2c2
- 出典データセット
- uspto-grants-1983_11
- 特許番号
- US04413009
反応ノート
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