[EN] AZETIDINE DERIVATIVES FOR THE TREATMENT OF INTEGRIN ASSOCIATED DISEASES<br/>[FR] DÉRIVÉS D'AZÉTIDINE POUR LE TRAITEMENT DE MALADIES SE RAPPORTANT AUX INTÉGRINES
申请人:UNIV NOTTINGHAM
公开号:WO2022008918A1
公开(公告)日:2022-01-13
The invention relates to novel compounds of formula (I), the compounds being capable of acting as avβ6 integrin antagonists, their use in the treatment of disease, their methods of manufacture and compositions comprising said compounds for such purposes (I) wherein R1 is selected from: R1a, -C(O)R1a, -C(O)OR1a -C(O)NHR1a, -C(O)N(R1a)2, -SO2R1a, wherein R1a are each independently selected from: alkyl, alkenyl, alkynyl, aryl, heteroaryl, alkylaryl or alkylheteroaryl, each of which may be optionally substituted; R2 is selected from: hydrogen, halogen, optionally substituted alkyl or optionally substituted alkoxyl; R2a are each independently selected from: hydrogen, halogen, optionally substituted alkyl or optionally substituted alkoxyl; R3 is selected from: hydrogen, optionally substituted alkyl or optionally substituted alkoxyl; R4 is hydroxyl; Ar1 is an optionally substituted heteroaryl or bicyclic heteroaryl; and L is a linker; or a pharmaceutically acceptable salt thereof.
该发明涉及公式(I)的新化合物,这些化合物能够作为avβ6整合素拮抗剂发挥作用,它们在治疗疾病中的用途,它们的制备方法以及包含这些化合物的用于此类目的组合物(I),其中R1从以下中选择:R1a,-C(O)R1a,-C(O)OR1a,-C(O)NHR1a,-C(O)N(R1a)2,-SO2R1a,其中R1a各自独立选择自:烷基,烯烃基,炔烃基,芳基,杂芳基,烷基芳基或烷基杂芳基,每种均可选择性取代;R2从以下中选择:氢,卤素,可选择性取代的烷基或可选择性取代的烷氧基;R2a各自独立选择自:氢,卤素,可选择性取代的烷基或可选择性取代的烷氧基;R3从以下中选择:氢,可选择性取代的烷基或可选择性取代的烷氧基;R4为羟基;Ar1为可选择性取代的杂芳基或双环杂芳基;L为连接物;或其药用可接受盐。