[EN] PROCESS FOR THE PREPARATION OF COMPOUNDS USEFUL AS INHIBITORS OF SGLT-2 [FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS UTILES À TITRE D'INHIBITEURS DE SGLT-2
[EN] PROCESS FOR THE PREPARATION OF COMPOUNDS USEFUL AS INHIBITORS OF SGLT-2 [FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS UTILES À TITRE D'INHIBITEURS DE SGLT-2
Novel indole derivatives of formula (I) or a pharmaceutically acceptable salt thereof:
wherein R
1
is fluorine, or chlorine, and R
2
is hydrogen, or fluorine, which are SGLT inhibitors and are useful for treatment or prevention of diabetes and related conditions.
PROCESS FOR THE PREPARATION OF COMPOUNDS USEFUL AS INHIBITORS OF SGLT-2
申请人:Wells Kenneth M.
公开号:US20140206858A1
公开(公告)日:2014-07-24
The present invention is directed to a novel process for the preparation of compounds having inhibitory activity against sodium-dependent glucose transporter (SGLT) being present in the intestine or kidney.
Inhibition of the renal sodium glucose cotransporter (SGLT) increases urinary glucose excretion (UGE) and thus reduces blood glucose levels during hyperglycemia. To explore the potential of new antihyperglycemic agents, we synthesized and determined the human SGLT2 (hSGLT2) inhibitory potential of novel substituted 3-benzylindole-N-glucosides 6. Optimization of 6 resulted in the discovery of 3-(4-cyclopropylbenzyl)-4-fluoroindole-N-glucoside 6a-4 (TA-1887), a highly potent and selective hSGLT2 inhibitor, with pronounced antihyperglycemic effects in high-fat diet-fed KK (HF-KK) mice. Our results suggest the potential of indole-N-glucosides as novel antihyperglycemic agents through inhibition of renal SGLT2.
1- (-D-GLYCOPYRANOSYL) - 3 - (4-CYCLOPROPYLPHENYLMETHYL) - 4 - HALOGENO INDOLE DERIVATIVES AND USE THEREOF AS SGLT INHIBITORS.
申请人:Mitsubishi Tanabe Pharma Corporation
公开号:EP2049557B1
公开(公告)日:2011-03-09
COMBINATION THERAPY COMPRISING SGLT INHIBITORS AND DPP4 INHIBITORS