Diethyl squarate → 3,5-Dichlorobenzyl 4-(2-((2-ethoxy-3,4-dioxocyclobut-1-en-1-yl)amino)ethyl)piperidine-1-carboxylate
반응식
C(O[C:4]1[C:5](=[O:12])[C:6](=[O:11])[C:7]=1[O:8][CH2:9][CH3:10])C.[NH2:13][CH2:14][CH2:15][CH:16]1[CH2:21][CH2:20][N:19]([C:22]([O:24][CH2:25][C:26]2[CH:31]=[C:30]([Cl:32])[CH:29]=[C:28]([Cl:33])[CH:27]=2)=[O:23])[CH2:18][CH2:17]1>>[CH2:9]([O:8][C:7]1[C:6](=[O:11])[C:5](=[O:12])[C:4]=1[NH:13][CH2:14][CH2:15][CH:16]1[CH2:21][CH2:20][N:19]([C:22]([O:24][CH2:25][C:26]2[CH:31]=[C:30]([Cl:32])[CH:29]=[C:28]([Cl:33])[CH:27]=2)=[O:23])[CH2:18][CH2:17]1)[CH3:10]참가 물질
3
실험 절차
The title compound was prepared from 3,4-diethoxycyclobut-3-ene-1,2-dione and 3,5-dichlorobenzyl 4-(2-aminoethyl)piperidine-1-carboxylate (step 1) analogously to Example 2;
출처 및 근거
- ORD 기록
- ord-a4bf4e555fed40b3b25d51f27f8c20cd
- 출처 데이터셋
- uspto-grants-2016_08