Hydrochloric Acid → HCID 19594629、化合物
反応式
C([N:8]1[CH2:16][CH:15]2[CH:10]([NH:11][CH2:12][CH2:13][O:14]2)[CH2:9]1)C1C=CC=CC=1.[ClH:17]>CO.[Pd]>[ClH:17].[ClH:17].[CH:15]12[CH2:16][NH:8][CH2:9][CH:10]1[NH:11][CH2:12][CH2:13][O:14]2参加物
5
実験手順
A solution of 4 g (18.2 mmol) of 8-benzyl-2-oxa-5,8-diazabicyclo[4.3.0]nonane in 100 ml of methanol and 3.5 ml of concentrated hydrochloric acid is hydrogenated on 2 g of palladium-on-active charcoal (10% of Pd) at 80° C. under 100 bar. The catalyst is filtered off and washed with water. The filtrates are concentrated and the product is crystallized by trituration with a little methanol. The crystals are filtered off with suction, washed with acetone and dried in air.
後処理
- filtrationThe catalyst is filtered off
- washwashed with water
- concentrationThe filtrates are concentrated
- customthe product is crystallized by trituration with a little methanol
- filtrationThe crystals are filtered off with suction
- washwashed with acetone
- customdried in air
出典と根拠
- ORDレコード
- ord-09600f85f518482492e2b5f64b6dd1a9
- 出典データセット
- uspto-grants-1991_10
- 特許番号
- US05059597
反応ノート
読み込み中…