Hydrazine hydrate (1:1) → Quinuclidine-3-carbohydrazide
反応式
[N:1]12[CH2:8][CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]([C:9]([O:11]C)=O)[CH2:2]2.O.[NH2:14][NH2:15]>O.C(=O)([O-])[O-].[K+].[K+]>[N:1]12[CH2:8][CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]([C:9]([NH:14][NH2:15])=[O:11])[CH2:2]2参加物
5
実験手順
(±) Methyl 1-azabicyclo[2.2.2]octane-3-carboxylate* (0.36 g; 2.1 mmoles) and hydrazine hydrate (0.35 ml; 7.0 mmoles) were heated at 120° C. for 2 h. The reaction was diluted with water (10 ml), saturated with potassium carbonate and extracted into chloroform (3×15 ml). Combined organic extracts were dried (Na2SO4) and concentrated to give the title compound as a pale oil (0.36 g; 100%) which was used in the next stage without further purification. *
後処理
- extractionextracted into chloroform (3×15 ml)
- dry with materialCombined organic extracts were dried (Na2SO4)
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-0f50e22830d14977ab82e6f434ef78a4
- 出典データセット
- uspto-grants-1990_11
- 特許番号
- US04968691
反応ノート
読み込み中…