申请人:American Home Products Corporation
公开号:US05281608A1
公开(公告)日:1994-01-25
There are disclosed compounds of the formula ##STR1## wherein R is hydrogen, lower alkyl or phenyl; R.sup.1 is hydrogen, lower alkyl, phenyl, halo, hydroxy, lower alkoxy or trifluoromethyl; R.sup.2 is phenyl, phenylloweralkyl, thienyl, furyl, pyrrolyl, pyridyl, benzothienyl, benzofuryl, indolyl, quinolinyl, or any of the foregoing substituted with halo, lower alkyl, lower alkylcarbonyl, benzoyl, carboxy, lower alkoxycarbonyl, OR.sup.3, N(R.sup.3).sub.2, CON(R.sup.3).sub.2, phenylsulfonyl, lower alkylsulfonyl, cyano, nitro or trifluoromethyl; R.sup.3 is hydrogen, lower alkyl or phenyl; ##STR2## R.sup.4 is lower alkyl; Y is --O-- or --S--; which, by virtue of their ability to inhibit interleukin 1, and to modify the balance between bone production and bone resorption, are of use as anti-inflammatory agents, in the treatment of disease states involving enzymatic tissue destruction, and in the treatment of osteoporosis, and are also intermediates in the preparation of other compounds which possess the ability to inhibit interleukin 1.
本发明公开了化合物的公式## STR1 ##其中R是氢,低级烷基或苯基; R.sup.1是氢,低级烷基,苯基,卤素,羟基,低级烷氧基或三氟甲基; R.sup.2是苯基,苯基低级烷基,噻吩基,呋喃基,吡咯基,吡啶基,苯并噻吩基,苯并呋喃基,吲哚基,喹啉基,或者上述任何一种取代卤素,低级烷基,低级烷基羰基,苯甲酰基,羧基,低级烷氧羰基,OR.sup.3,N(R.sup.3).sub.2,CON(R.sup.3).sub.2,苯基磺酰基,低级烷基磺酰基,氰基,硝基或三氟甲基; R.sup.3是氢,低级烷基或苯基; ## STR2 ## R.sup.4是低级烷基; Y是- O-或-S-; 由于它们能够抑制白细胞介素1,调节骨生产和骨吸收之间的平衡,因此可用作抗炎剂,治疗涉及酶促组织破坏的疾病状态,并用于骨质疏松症的治疗,也是制备其他具有抑制白细胞介素1能力的化合物的中间体。