Hydrochloric Acid → HCID 178478869、化合物
反応式
C(OC([N:6]1[CH2:11][CH2:10][CH:9]([NH:12][C:13]2[N:18]=[C:17]([O:19]C)[CH:16]=[CH:15][N:14]=2)[CH2:8][CH2:7]1)=O)C.[ClH:21]>C(O)C>[ClH:21].[ClH:21].[NH:6]1[CH2:7][CH2:8][CH:9]([NH:12][C:13]2[N:18]=[C:17]([OH:19])[CH:16]=[CH:15][N:14]=2)[CH2:10][CH2:11]1参加物
4
実験手順
A solution of 4-(4-methoxy-pyrimidin-2-ylamino)-piperidine-1-carboxylic acid ethyl ester (1.5 g, 5.35 mmol) in ethanol (50 mL) and conc. HCl (75 mL) was heated to reflux for 18 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 194.9 [M+H]+.
後処理
- temperatureto reflux for 18 h
- customThe solvent was removed under reduced pressure
- customthe crude product used in the consecutive step without further purification
出典と根拠
- ORDレコード
- ord-c15ad42c7ced438db05870c50bbf275b
- 出典データセット
- uspto-grants-2010_12
- 特許番号
- US07855194B2
反応ノート
読み込み中…