반응식
[NH2:1][C:2]1([C:7]([NH2:9])=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3]1.[CH:10](OC)(OC)OC.[ClH:17]>CC(C)=O>[ClH:17].[N:1]1[C:2]2([CH2:6][CH2:5][CH2:4][CH2:3]2)[C:7](=[O:8])[NH:9][CH:10]=1참가 물질
5
실험 절차
20 g (0.156 mol) of 1-aminocyclopentane-1-carboxamide and 28 g (0.19 mol) of trimethyl orthoformate are refluxed for 1 hour. The condenser is then changed to a "No hold up" condenser, and the temperature is elevated to 140° C. inner temperature. The residue is dissolved in 150 ml of acetone the pH is adjusted to 1-2 with concentrated hydrochloric acid and after cooling the resulting suspension the product is filtered of. 25 g of the title compound is obtained, yield 92.2%.
후처리
- customis elevated to 140° C.
- temperatureafter cooling the resulting suspension the product
- filtrationis filtered of
출처 및 근거
- ORD 기록
- ord-5da5585de34e472e8f5e69bf89eaff3a
- 출처 데이터셋
- uspto-grants-2000_12
- 특허 번호
- US06162923
연결된 노트
불러오는 중…