Hydrochloric Acid → (R)-5-(Pyrrolidin-3-yl)-2H-tetrazole
反応式
C(OC([N:8]1[CH2:12][CH2:11][C@@H:10]([C:13]2[N:14]=[N:15][NH:16][N:17]=2)[CH2:9]1)=O)(C)(C)C.Cl.O1CCOCC1>CO>[NH:8]1[CH2:12][CH2:11][C@@H:10]([C:13]2[N:14]=[N:15][NH:16][N:17]=2)[CH2:9]1参加物
5
実験手順
(R)-3-(2H-Tetrazol-5-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester (600 mg, 2.51 mmol) was dissolved in methanol (20 mL), 4M HCl in dioxane (1.13 ml, 4.52 mmol) was then added dropwise. The solution was stirred overnight. The reaction was concentrated in vacuo. The residue was purified by reverse phase HPLC to afford (R)-5-pyrrolidin-3-yl-2H-tetrazole (220 mg, 1.58 mmol, 63%) as a white solid.
後処理
- concentrationThe reaction was concentrated in vacuo
- customThe residue was purified by reverse phase HPLC
出典と根拠
- ORDレコード
- ord-69d661ae2896405fbf64328ef0f9f503
- 出典データセット
- uspto-grants-2013_10
- 特許番号
- US08552205B2
反応ノート
読み込み中…