摘要:
The amide compound of the formula (I) [each symbol is as defined in the description] has a promoting action on neuritogenesis of trigeminal nerve cells, and the compound is useful as a corneal neuritogenesis promoter, an agent for recovering corneal sensitivity by promotion of corneal neuritogenesis, and an agent for treating dry eye.
摘要:
A compound represented by the following formula (I) wherein R 1 and R 2 are each a lower alkyl group optionally having substituents, which has a calpain inhibitory activity, or a salt thereof is provided.
摘要:
A pharmaceutical composition for the prophylaxis and therapy of brain tissue impairment, which contains, as an active ingredient, a compound of formula (I) wherein R1 represents an alkyl group having 1-4 carbon atoms or an aryl group having 6-10 carbon atoms which is optionally substituted; R?2 and R3¿ may be the same or different and each represents hydrogen or an alkyl group having 1-4 carbon atoms or R?2 and R3¿ may jointly form a ring having 3-7 carbon atoms; and R4 represents a lower alkyl group which is optionally substituted by aryl, cycloalkyl, or aromatic heterocyclic residue, or a pharmaceutically acceptable salt thereof.
摘要:
A pharmaceutical composition for the prophylaxis and therapy of a disease arising from ocular fundus tissue cytopathy such as retinochoroidal disease, glaucoma, and posterior complication arising form photocoagulation, which contains, as an active ingredient, a compound of formula (I) wherein R1 represents an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 10 carbon atoms which is optionally substituted; R?2 and R3¿ may be the same or different and each represents hydrogen or an alkyl group having 1 to 4 carbon atoms or R?2 and R3¿ may jointly form a ring having 3 to 7 carbon atoms; and R4 represents a lower alkyl group which is optionally substituted by aryl, cycloalkyl, or aromatic heterocyclic residue, or a pharmaceutically acceptable salt thereof.
摘要:
The present invention provides a novel pharmaceutical agent for recovering corneal sensitivity after corneal surgery and improving symptoms of dry eye. This pharmaceutical agent is useful for improving decreased corneal sensitivity and dry eye associated with corneal neurodegeneration such as post-cataract operation, post-LASIK operation, post-PRK operation, postkeratoplasty operation, neuroparalytic keratopathy, corneal ulcer, diabetic keratopathy and the like, since it contains a Rho protein inhibitor.
摘要:
The present invention provides a new type of pharmaceutical agent that recovers corneal sensitivity after corneal surgery or improves the condition of dry eye. Application of a somatostatin receptor agonist is expected to provide an improvement effect on decreased corneal sensitivity after cataract surgery or LASIK surgery, decreased corneal sensitivity and dry eye associated with corneal neurodegeneration such as neuroparalytic keratopathy, corneal ulcer, diabetic keratopathy and the like.
摘要:
A compound represented by the following formula (I) wherein R 1 and R 2 are each a lower alkyl group optionally having substituents, which has a calpain inhibitory activity, or a salt thereof is provided.