The present invention provides a compound of the Formula II: Formula II wherein X is: R1 is H, -CN, or F; R2 is H or methyl; R3 is H; and R4 is H, methyl, or ethyl; or R3 and R4 joined together form a cyclopropyl ring; or a pharmaceutically acceptable salt thereof.
Substituted (aminoiminomethyl or aminomethyl) dihydrobenzofurans and benzopyrans
申请人:——
公开号:US20020193410A1
公开(公告)日:2002-12-19
This invention is directed to substituted (aminoiminomethyl or aminomethyl) dihydrobenzofurans and benzopyrans that inhibit Factor Xa, pharmaceutical compositions comprising these compounds and their use for inhibiting Factor Xa or treating pathological conditions in a patient that may be ameliorated by administration of such compounds. This invention is also is also directed to substituted (aminoiminomethyl or aminomethyl) dihydrobenzofurans and benzopyrans which directly inhibit both Factor Xa and Factor IIa (thrombin), to pharmaceutical compositions comprising these compounds, to intermediates useful for preparing these compounds and to a method of simultaneously directly inhibiting both Factor Xa and Factor IIa (thrombin).
Sulphones which modulate the action of gamma secretase
申请人:——
公开号:US20040116404A1
公开(公告)日:2004-06-17
Disclosed are sulphones which modulate the action of gamma-secretase. The compounds are useful in the treatment or prevention of Alzheimer's disease.
本发明涉及一种可以调节γ-分泌酶作用的磺酰化合物,该化合物可用于治疗或预防阿尔茨海默病。
Substituted (aminoiminomethyl or aminomethyl) benzoheteroaryl compounds
申请人:Aventis Pharmaceuticals Inc.
公开号:US20030153604A1
公开(公告)日:2003-08-14
This invention is directed to an (aminoiminomethyl or aminomethyl)benzoheteroaryl compound of formula I which is useful for inhibiting the activity of Factor Xa by combining said compound with a composition containing Factor Xa. The present invention is also directed to compositions containing compounds of the formula I, methods for their preparation, their use, such as in inhibiting the formation of thrombin or for treating a patient suffering from, or subject to, a disease state associated with a physiologically detrimental excess amount of thrombin.
Sulphones which modulate the action of gammasecretase
申请人:Castro Pineiro Luis Jose
公开号:US20070213329A1
公开(公告)日:2007-09-13
Novel sulphones of Formula I are disclosed:
wherein A completes a 4-7 membered ring optionally comprising up to two heteroatoms. The compounds modulate the action of γ-secretase and are therefore useful in the treatment or prevention of Alzheimer's disease.