<p>An improved process for the preparation of telmisartan, or a pharmaceutically acceptable salt thereof, comprises subjecting 1H-Benzimidazole-2-n-propyl-4-methyl-6-(1'-methyl benimidazole-2'yl) of formula (II) and methyl-4-(bromomethyl) biphenyl-2-carboxylate of formula (III) to condensation and hydrolysis in a single step.</p>
申请公布号
WO2005108375(A1)
申请公布日期
2005.11.17
申请号
WO2005GB01799
申请日期
2005.05.10
申请人
CIPLA LIMITED;KANKAN, RAJENDRA, NARAYANRAO;RAO, DHARMARAJ, RAMACHANDRA;SRINIVAS, PATHI, L.;RAVIKUMAR, PUPPALA;TURNER, CRAIG, ROBERT
发明人
KANKAN, RAJENDRA, NARAYANRAO;RAO, DHARMARAJ, RAMACHANDRA;SRINIVAS, PATHI, L.;RAVIKUMAR, PUPPALA
