2,2-Dimethylpropyl carbonochloridate → 4-[4-(4-Methanesulfonyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid 2,2-dimethyl-propyl ester

HRID 1931713

반응식

HRID 1931713 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][C:39]([CH3:42])([CH3:41])[CH3:40])=[O:36]>>[CH3:40][C:39]([CH3:42])([CH3:41])[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]

참가 물질

3

반응물 2

HCID 33521852,2-Dimethylpropyl carbonochloridateHCID 669153264-(4-methanesulfonyl-phenoxy)-1-piperidin-4-yl-1H-pyrazolo[3,4-d]pyrimidine trifluoroacetate salt2회

생성물 1

HCID 579649454-[4-(4-Methanesulfonyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid 2,2-dimethyl-propyl ester

실험 절차

4-[4-(4-Methanesulfonyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid 2,2-dimethyl-propyl 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 trifluoro-acetate salt (Intermediate 27) with 2,2-dimethylpropyl chloroformate (available from Aldrich Chemical Company, Inc., Milwaukee, Wis., USA). 1H NMR (400 MHz, DMSO-d6) δ 0.93 (s, 9H), 1.98-2.01 (m, 4H), 3.00-3.10 (m, 2H), 3.30 (methyl sulfonyl and water peak), 3.70-3.80 (m, 2H), 4.14-4.17 (m, 2H), 5.03-5.09 (m, 1H), 7.63-7.65 (m, 2H), 8.05-8.07 (m, 2H), 8.37 (s, 1H), 8.57 (s, 1H). Mass spectrum MH+=488.

출처 및 근거

ORD 기록
ord-6f894a935d6b434ca5737df07dc0c3ce
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08188098B2

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