반응 #42676

ord-bdbb0e01efff449995836e535d094a93

반응 방정식

O=C(N[C@@H]1CC[C@@H](c2cccc(F)c2F)CN(CC(F)(F)F)C1=S)N1CCC(n2c(=O)[nH]c3ncccc32)CC1
N-[(3R,6S)-6-(2,3-difluorophenyl)-2-thioxo-1-(2,2,2-trifluoroethyl)azepan-3-yl]-4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide
CN
methylamine
CN=C1[C@H](NC(=O)N2CCC(n3c(=O)[nH]c4ncccc43)CC2)CC[C@@H](c2cccc(F)c2F)CN1CC(F)(F)F
title compound
CN=C1[C@H](NC(=O)N2CCC(n3c(=O)[nH]c4ncccc43)CC2)CC[C@@H](c2cccc(F)c2F)CN1CC(F)(F)F
N-[(3R,6S)-6-(2,3-Difluorophenyl)-2-(methylimino)-1-(2,2,2-trifluoroethyl)azepan-3-yl]-4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과the mixture was filtered
  2. 2
    농축concentrated
  3. 3
    기타Purification by reverse phase HPLC(C-18, 95% water/acetonitrile→100% acetonitrile with 0.1% trifluoroacetic acid)

실험 절차

Mercury(II) chloride (23 mg, 0.084 mmol) was added to a solution of N-[(3R,6S)-6-(2,3-difluorophenyl)-2-thioxo-1-(2,2,2-trifluoroethyl)azepan-3-yl]-4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide (32 mg, 0.055 mmol) and methylamine (2.0 M in tetrahydrofuran; 274 μL, 0.547 mmol) in ethanol (1 mL). After 2 h, the mixture was filtered and concentrated. Purification by reverse phase HPLC(C-18, 95% water/acetonitrile→100% acetonitrile with 0.1% trifluoroacetic acid) gave the title compound as a bis trifluoroacetate salt (33 mg). MS 580.2415 (M+1).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07732438B2uspto-grants-2010_06