Derivatives of pyridine as hydroxylase and lyase inhibitors
申请人:BTG INTERNATIONAL LIMITED
公开号:EP0640072B1
公开(公告)日:2000-08-23
US5595995A
申请人:——
公开号:US5595995A
公开(公告)日:1997-01-21
[EN] SUBSTITUTED PYRIDINES, THEIR PREPARATION AND PHARMACEUTICAL USE<br/>[FR] PYRIDINES SUBSTITUEES, LEUR PREPARATION ET LEUR UTILISATION PHARMACEUTIQUE
申请人:BRITISH TECHNOLOGY GROUP LIMITED
公开号:WO1993023375A1
公开(公告)日:1993-11-25
(EN) Compounds having general formula: (3) wherein each of R1 and R2 independently represents hydrogen or alkyl of 1 to 4 carbon atoms; A represents -O- or -CR4R5, where R4 and R5 are defined as for R1 or R2; R3 represents an adamantyl group; and Py represents a 3- or 4-pyridyl group, as free bases or their pharmaceutically acceptable salts are useful in treating androgen-dependent, especially prostatic, cancer.(FR) Composés répondant à la formule générale (3): dans laquelle R1 et R2 représentent chacun indépendamment hydrogène ou alkyle contenant de 1 à 4 atomes de carbone; A représente -O- ou -CR4R5, R4 et R5 étant définis comme R1 ou R2; R3 représente un groupe adamantyle; et Py représente un groupe 3- ou 4-pyridyle. Ces composés, sous forme de bases libres, ou leurs sels pharmaceutiquement acceptables peuvent être utilisés pour traiter le cancer dépendant de l'androgène, en particulier le cancer prostatique.
Pyridyl-propan-2-yl esters of 1-adamantane carboxylates
申请人:British Technology Group Limited
公开号:US05595995A1
公开(公告)日:1997-01-21
Compounds having the general formula: ##STR1## wherein each of R.sup.1 and R.sup.2 independently represents hydrogen or alkyl of 1 to 4 carbon atoms; A represents --O-- or --CR.sup.4 R.sup.5, where R.sup.4 and R.sup.5 are defined as for R.sup.1 or R.sup.2 ; R.sup.3 represents an adamantyl group; and Py represents a 3- or 4-pyridyl group, as free bases or their pharmaceutically acceptable salts are useful in treating androgen-dependent, especially prostatic, cancer.