Hexahydronaphthalene ester derivatives, their preparation and their
申请人:Sankyo Company, Limited
公开号:US05451688A1
公开(公告)日:1995-09-19
Compounds of formula (I): ##STR1## [wherein R.sup.1 represents a group of formula (II) or (III): ##STR2## R.sup.2 is alkyl, alkenyl or alkynyl; R.sup.3 and R.sup.4 are each hydrogen, alkyl, alkenyl or alkynyl; R.sup.5 is hydrogen or a carboxy-protecting group; R.sup.a is hydrogen or a group of formula and --OR.sup.6 ; R.sup.6, R.sup.6a and R.sup.6b are each hydrogen, a hydroxy-protecting group, alkyl, alkanesulfonyl, halogenated alkanesulfonyl or arylsulfonyl] and their salts and esters have the ability to inhibit the synthesis of cholesterol, and can thus be used for the treatment and prophylaxis of hypercholesterolemia and of various cardiac disorders.
Hexanhydronaphthalene ester derivatives, their preparation and their therapeutic uses
申请人:SANKYO COMPANY LIMITED
公开号:EP0605230A1
公开(公告)日:1994-07-06
Compounds of formula (I):
[wherein R1 represents a group of formula (II) or (III):
R2 is alkyl, alkenyl or alkynyl ; R3 and R4 are each hydrogen, alkyl, alkenyl or alkynyl ; R5 is hydrogen or a carboxy-protecting group ; Ra is hydrogen or a group of formula and -OR6 ; R6, R6a and R6b are each hydrogen, a hydroxy-protecting group, alkyl, alkanesulphonyl, halogenated alkanesulphonyl or arylsulphonyl] and their salts and esters have the ability to inhibit the synthesis of cholesterol, and can thus be used for the treatment and prophylaxis of hypercholesterolemia and of various cardiac disorders.
Synthesis of novel 5-piperidyl-substituted 7-hydroxy-3H-1,2,3-triazolo[4,5-d]pyrimidines
作者:K. V. Kuleshov、K. Yu. Borovkov、O. G. Rodin、V. P. Perevalov
DOI:10.1007/s10593-006-0078-2
日期:2006.2
3-Hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors. 4. Side-chain ester derivatives of mevinolin
作者:W. F. Hoffman、A. W. Alberts、P. S. Anderson、J. S. Chen、R. L. Smith、A. K. Willard
DOI:10.1021/jm00155a040
日期:1986.5
Modification of the 2(S)-methylbutyryl moiety of mevinolin led to a series of side chain ester derivatives. A systematic exploration of the structure-activity relationships showed that the introduction of an additional aliphatic group on the carbon alpha to the carbonyl group increased potency. This observation led to the synthesis of compound 16, which has about 2.5 times the intrinsic inhibitory activity of mevinolin.
Hexahydronaphthalene ester derivatives, their preparation and their therapeutic uses