반응식
FC(F)(F)C(O)=O.[CH3:8][S:9]([C:12]1[CH:33]=[CH:32][C:15]([O:16][C:17]2[N:22]=[CH:21][N:20]=[C:19]3[N:23]([CH:26]4[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]4)[N:24]=[CH:25][C:18]=23)=[CH:14][CH:13]=1)(=[O:11])=[O:10].Cl[C:35]([O:37][CH2:38][CH3:39])=[O:36]>>[CH2:38]([O:37][C:35]([N:29]1[CH2:28][CH2:27][CH:26]([N:23]2[C:19]3=[N:20][CH:21]=[N:22][C:17]([O:16][C:15]4[CH:14]=[CH:13][C:12]([S:9]([CH3:8])(=[O:11])=[O:10])=[CH:33][CH:32]=4)=[C:18]3[CH:25]=[N:24]2)[CH2:31][CH2:30]1)=[O:36])[CH3:39]참가 물질
3
실험 절차
4-[4-(4-Methanesulfonyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid ethyl ester was prepared according to General Procedure E by the reaction of 4-(4-methanesulfonyl-phenoxy)-1-piperidin-4-yl-1H-pyrazolo[3,4-d]pyrimidine trifluoroacetate salt (Intermediate 27) with ethyl chloroformate (available from Aldrich Chemical Company, Inc., Milwaukee, Wis., USA). 1H NMR (400 MHz, DMSO-d6) δ 1.21 (t, 3H, J=7.1 Hz), 1.98-2.06 (m, 6H), 3.04-3.16 (m, 2H), 3.30 (methyl sulfonyl and water peak), 4.05-4.14 (m, 4H), 5.02-5.08 (m, 1H), 7.63-7.65 (m, 2H), 8.05-8.07 (m, 2H), 8.40 (s, 1H), 8.57 (s, 1H). Mass spectrum MH+=446.
출처 및 근거
- ORD 기록
- ord-c036eb8a51674d1db289744313598404
- 출처 데이터셋
- uspto-grants-2012_05
- 특허 번호
- US08188098B2
연결된 노트
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