A nitrogen-containing bicyclic compound of formula (I) or a pharmaceutically acceptable salt thereof (wherein the symbols have the same meanings as described in the specification). ##STR00001## The compound of formula (I) has an inhibitory activity against PDE7 and it is useful for the prevention and/or treatment of various diseases, i.e. autoimmune diseases (ulcerative colitis, Crohn's disease, rheumatism, psoriasis, multiple sclerosis, collagenosis, etc.), inflammatory diseases (obstructive pulmonary disease, sepsis, pancreatitis, sarcoidosis, nephritis, hepatitis, enteritis, etc.), allergic diseases (asthma, allergic rhinitis, allergic conjunctivitis, seasonal conjunctivitis, atopic dermatitis, etc.), rejection of organ transplants, serious graft versus host disease (GVHD), diabetic disease, osteoporosis, bone fracture, restenosis, atherosclerosis, obesity, ischemic reperfusion injury, depression, Parkinson's disease, dementia, leukemia, etc.

Ono Pharmaceutical Co., Ltd.

Nitrogen-containing bicyclic compounds and drugs containing the same as the active ingredient

The present invention relates to N-acyl derivatives of amino acids and pharmaceutically acceptable salts thereof ##STR00001## wherein n is 2 or 3; and R.sub.1 represents ##STR00002## or pharmaceutically acceptable salts thereof, to novel processes for preparing the same, to use thereof as anti-allergic, anti-anaphylactic, anti-inflammatory and hypolipidemic agents as well as to a pharmaceutical composition comprising the indicated compounds in an efficient amount and to a method for treating allergic and inflammatory diseases and lipid metabolism disorders: bronchial asthma, allergic rhinitis, pollinoses, seasonal and year-round rhinitis, allergic pneumonitis, atopic dermatitis, psoriasis, urticaria, allergic (including anaphylactic) reactions to insect stings and medicaments, cold allergy, allergic conjunctivitis, atherosclerosis, obesity, ischemic heart and cerebral disease, myocardial infarction and stroke.

Otkrytoe Aktsionernoe Obschestvo-Otechestvennye Lekarstva

N-acyl amino acid derivatives, a method for the preparation thereof, a pharmaceutical composition and use thereof as anti-allergic, anti-inflammatory and hypolipidemic agents

Nebolsin; Vladimir Evgenievich

Kromova; Tatyana Alexandrovna

Zheltukhina; Galina Alexandrovna

Kovaleva; Violetta Leonidovna

Otkrytoe Aktsionernoe Obschestvo Otechestvennye Lekarstva

Vladimir Evgenievich Nebolsin

N-acylic aminoacid derivatives, method for the production thereof, pharmacological composition and the use in the form anti-allergic, anti-inflammatory and hypolipidemic agents

conjunctivitis

pretilost

obesity

conjunctivitis/pretilost

Nitrogen-containing bicyclic compounds and drugs containing the same as the active ingredient

N-acyl amino acid derivatives, a method for the preparation thereof, a pharmaceutical composition and use thereof as anti-allergic, anti-inflammatory and hypolipidemic agents

N-acylic aminoacid derivatives, method for the production thereof, pharmacological composition and the use in the form anti-allergic, anti-inflammatory and hypolipidemic agents

Najkompletnija baza ljekovitog bilja potpomognuta znanošću