申请人:BACOBA AG
公开号:WO2022167656A1
公开(公告)日:2022-08-11
The present invention relates to a compound of formula (I), pharmaceutically acceptable salts thereof as well as pharmaceutical compositions, for use in a method of topical treatment of a skin disease or skin disorder of a mammal, wherein said method comprises topical administration of said compound to said mammal, Formula (I) wherein R1is selected from carbocyclyl or heterocyclyl, each independently optionally substituted with C1-C4alkyl, halogen, oxo, CF3, OR4, NR5R6, C6H5, C6H5substituted with halogen, C1-C3alkyl, OR4, NR5R6, wherein R4, R5, R6are independently at each occurrence H, C1-C3alkyl; R2is selected from C5-C12alkyl, C4-C10alkoxy, C1-C3alkyl ene-cycloalkyl, C1-C3alkylene-aryl, C1-C3alkylene-heteroaryl, wherein said alkyl, cycloalkyl, aryl and heteroaryl are each independently optionally substituted with one or more, typically and preferably one or two, substituents selected from C1-C2alkyl, C1-C2haloalkyl, halogen, C1-C2alkoxy; R3is (Ia), wherein R7, R8, R9and R10are independently at each occurrence H or C1-C3alkyl, preferably H or methyl, or independently at each occurrence two of said R7, R8, R9and R10together with the carbon atom to which they are attached form a carbocyclic or heterocyclic ring, preferably a carbocyclic ring, and wherein R11and R12are independently of each other H or C1-C4alkyl optionally substituted with halogen, hydroxyl or C3-C6cycloalkyl; or together with the nitrogen atom to which they are attached form independently at each occurrence a heteroaryl or a heterocyclyl, each independently optionally substituted with halogen, C1-C4alkyl, OR13, NR14R15; wherein R13, R14, R15are independently at each occurrence H, C1-C4alkyl, and wherein the arrow indicates the attachment to the C(O)-moiety depicted in formula (I).
本发明涉及一种式(I)的化合物,其药学上可接受的盐以及制药组合物,用于哺乳动物皮肤疾病或皮肤疾病的局部治疗方法,其中所述方法包括将所述化合物局部给药于所述哺乳动物。式(I)中,R1选自碳环或杂环,每个独立地可选择地用C1-C4烷基,卤素,氧代,CF3,OR4,NR5R6,C6H5,以卤素取代的C6H5,C1-C3烷基,OR4,NR5R6,其中R4,R5,R6在每次出现时都是独立的H,C1-C3烷基;R2选自C5-C12烷基,C4-C10烷氧基,C1-C3烷基-环烷基,C1-C3烷基-芳基,C1-C3烷基-杂环芳基,其中所述烷基,环烷基,芳基和杂环芳基各自独立地可选择地用一个或多个,通常和优选的是一个或两个,取代基选自C1-C2烷基,C1-C2卤代烷基,卤素,C1-C2烷氧基;R3是(Ia),其中R7,R8,R9和R10在每次出现时都是独立的H或C1-C3烷基,优选的是H或甲基,或者独立的在每次出现时两个R7,R8,R9和R10与它们所附着的碳原子一起形成一个碳环或杂环,优选的是一个碳环,并且R11和R12在彼此独立的情况下为H或C1-C4烷基,可选择地取代卤素,羟基或C3-C6环烷基;或者与它们所附着的氮原子独立地在每次出现时形成一个杂芳基或杂环烷基,每个独立地可选择地用卤素,C1-C4烷基,OR13,NR14R15取代;其中R13,R14,R15在每次出现时都是独立的H,C1-C4烷基,箭头表示附着于式(I)中所示的C(O)基团。