[EN] THIENOPYRIMIDINE COMPOUNDS, THEIR PRODUCTION AND USE<br/>[FR] COMPOSES DE THIENOPYRIMIDINE, LEUR PRODUCTION ET LEUR UTILISATION
申请人:TAKEDA CHEMICAL INDUSTRIES LTD
公开号:WO2000056739A1
公开(公告)日:2000-09-28
A compound of formula (I) wherein R?1 and R2¿ each is hydrogen, hydroxy, C¿1-4? alkoxy, C1-4 alkoxy-carbonyl or C1-4 alkyl which may be substituted; R?3¿ is hydrogen, halogen, hydroxy or C¿1-4? alkoxy which may be substituted; or adjacent two R?3¿ may form C¿1-4? alkylenedioxy; R?4¿ is hydrogen or C¿1-4? alkyl; R?6¿ is C¿1-4? alkyl which may be substituted or a group of the formula (A) wherein R?5¿ is hydrogen or R?4 and R5¿ may form heterocycle; and n is 0-5, or a salt thereof, has an excellent GnRH-antagonizing activity, and is useful for preventing or treating sex hormone-dependent diseases.
化合物的化学式(I)其中R1和R2分别是氢,羟基,C1-4烷氧基,C1-4烷氧羰基或C1-4烷基,可能被取代; R3是氢,卤素,羟基或C1-4烷氧基,可能被取代; 或相邻的两个R3可以形成C1-4烷基二氧桥; R4是氢或C1-4烷基; R6是C1-4烷基,可能被取代或具有(A)式中R5为氢或R4和R5可以形成杂环的基团; n为0-5,或其盐,具有优异的GnRH拮抗活性,并且可用于预防或治疗性激素依赖性疾病。