Aromatic ring derivatives
US6242474A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2000 |
| Grant date | Jun 5, 2001 |
| Priority date | — |
| Expiry date | Mar 21, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel aromatic ring derivatives represented by formula (I) or their pharmaceutical acceptable salts are provided. ##STR1## wherein Nu represents a 5- or 6-membered aromatic ring; ch.sub.1 and ch.sub.2 each represents a cross-linking group; and A represents an aromatic ring. These compounds have blood sugar-depressing activity or PDE 5 inhibitory activity and are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin-resistance, polycystic ovary syndrome, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, hypertension, stenocardia, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, autoimmune diseases, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, nephritis, cachexia, pancreatitis, restenosis after PTCA, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.