Alpha-phosphorous substituted sulfonate derivatives as squalene synthetase inhibitors
申请人:E.R. Squibb & Sons, Inc.
公开号:EP0595635A1
公开(公告)日:1994-05-04
α-Phosphonosulfonate compounds are provided which inhibit the enzyme squalene synthetase and thereby inhibit cholesterol biosynthesis. These comounds have the formula
wherein R² is OR⁵ or R5a; R³ and R⁵ are independently H, alkyl, arylalkyl, aryl or cycloalkyl; R5a is H, alkyl, arylalkyl or aryl; R4 is H, alkyl, aryl, arylalkyl, or cycloalkyl;, Z is H, halogen, lower alkyl or lower alkenyl; and R¹ is a lipophilic group which contains at least 7 carbons and is alkyl, alkenyl, alkynyl, mixed alkenyl-alkynyl, aryl, arylalkyl, cycloalkyl, cycloalkylalkyl, heteroaryl, heteroarylalkyl, cycloheteroalkyl, cycloheteroalkylalkyl; as further defined above; including pharmaceutically acceptable salts and or prodrug esters of the phosphonic (phosphinic) and/or sulfonic acids.
提供了α-磷酸磺酸酯化合物,可抑制齿烷合酶酶并从而抑制胆固醇生物合成。这些化合物的化学式为:其中R²是OR⁵或R5a; R³和R⁵独立地为H,烷基,芳基烷基,芳基或环烷基; R5a为H,烷基,芳基烷基或芳基; R4为H,烷基,芳基,芳基烷基或环烷基; Z为H,卤素,低烷基或低烯基; R¹为至少含有7个碳的疏水基团,为烷基,烯基,炔基,混合烯基-炔基,芳基,芳基烷基,环烷基,环烷基烷基,杂环芳基,杂环芳基烷基,环杂芳基烷基,环杂芳基烷基烷基; 包括磷酸(磷酸酯)和/或磺酸的药物可接受盐和/或前药酯。