반응 #86750

ord-78288cd05d414b0ba06d9c8f99f7d104

반응 조건

상세 조건
See reaction.notes.procedure_details.

실험 절차

Following general procedure GP-J2, (4-(3,4-difluoro-2-(trifluoromethyl)phenyl)piperidin-1-yl)(1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)methanone (38) and cyanogen bromide were converted to -(4-(3,4-difluoro-2-(trifluoromethyl)phenyl)piperidine-1-carbonyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carbonitrile as a white solid (23 mg, 79%): No clear melt observed; 1H NMR (500 MHz, DMSO-d6) δ 13.623-13.172 (m, 1H), 7.850-7.664 (m, 1H), 7.664-7.470 (m, 1H), 5.552-3.846 (m, 6H), 3.271-2.652 (m, 3H), 2.042-1.503 (m, 4H); ESI MS m/z 426 [M+H]+.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09434727B2uspto-grants-2016_09