Korea Research Institute of Chemical Technology

Other

Korea Institute of Science and Technology

Rexahn Pharmaceuticals, Inc.

Hanall Biopharma Co., Ltd.

Yungjin Pharmaceuticals Co., Ltd.

Rexhan Pharmaceuticals, Inc.

Jae Yang Kong

Dae Young Jeong

Ae Nim Pae

Yong Seo Cho

Hun Yeong Koh

Hee-Yoon Lee

Young-Dae Gong

Gildon Choi

Heeyeong Cho

Moon-Kook Jeon

Kyung Il Choi

Young Bok Lee

Sang Hee Kim

Hyunah Choo

Sang Eun Chae

Soon Bang Kang

Joo Hwan Cha

Woo-Kyu Park

Youseung Kim

Woo Kyu Park

Min Seok Jang

Dong-Su Kim

Gun-Do Kim

Daeyoung Jeong

Gyochang Keum

Seung Won Choi

Ji Young Jung

Sung Soo Jun

Chang Ho Ahn

Young Sik Jung

Hyae Gyeong Cheon

Mi Young Cha

Sung-Gyu Kim

Kyung Ho Kang

Young Gwan Jo

Chang-Ho Ahn

Taeho Lee

Sun Ho Jung

Young Sik Cho

Soon-Hee Hwang

Yoon Sung Jung

Yong Jun Chung

Chang Woo Lee

Jin Il Choi

Churl Min Seong

No Sang Park

Byung Cheol Shin

Hasoo Seong

Aeri Lee

Taeg-Su Jang

The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosylcobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.

Compositions for external application, containing adenosylcobalamin for improvement of skin diseases

The present invention relates to novel quioxaline-piperazine compounds, 1-[(6,7-substituted alkoxyquinoxalinyl)aminocarbonyl]-4-(hetero)arylpiperazine derivatives of formula (1): and their pharmaceutically acceptable salts, a process for their preparation thereof, and compositions containing such compounds. Therapeutic methods for the treatment of hyperproliferative disorders, including cancers, by administering quioxalin-piperazine compounds are also included.

1-[(6,7-substituted alkoxyquinoxalinyl)aminocarbonyl]-4-(hetero)arylpiperazine derivatives for treating tumors

The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine Dreceptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder.

Piperazinyl-propyl-pyrazole derivatives as dopamine D4 receptor antagonists, and pharmaceutical compositions containing the same

The present invention related to a novel urea derivative for formula (I): which is useful as an anti-cancer agent, its pharmaceutically acceptable acid addition salt or stereoisomer, and to a process for preparing the urea derivative and an anti-cancer composition comprising the same as an active ingredient.

1-[6,7-substituted alkoxyquinoxalinyl)aminocarbonyl]-4-(hetero)arylpiperazine derivatives

The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder.

Disclosed herein are 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives, a preparation method thereof, and a therapeutic agent for treating inflammatory diseases induced by SPC, which contains the derivative as an active ingredient. The anti-inflammatory effect of the 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives was analyzed through a test employing human dermal cells and an animal test using mice and, as a result, it was found that the derivatives showed excellent inhibitory activity on SPC receptor compared to thiazole derivatives known in the prior art. Thus, the 2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives or pharmaceutically acceptable salts thereof are useful as active ingredients in therapeutic agents for treating inflammatory diseases, such as inflammation, pruritus and skin infection, which appear in atopic dermatitis and other diseases induced by SPC activity. wherein R, R, Rand Rare as defined in the specification.

2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives for therapeutic agent of antiinflammatory disease, method thereof for preparation, therapeutic agent for antiinflammatory disease induced by SPC activity containing the same

The present invention relates to new quinoline derivatives of formula (1) or their pharmaceutically acceptable salts with caspase-3 inhibitory activity and their preparation methods, wherein Ris H; halogen; Calkyl; Calkoxy; Calkoxyalkyl; or Ccycloalkyl; Ris formula (a); &#x2014;CN; or formula (b); R is H; Caryl unsubstituted or substituted by halogen, Calkyl, Calkoxy or amino; 5&#x2013;15 membered heterocyclic group unsubstituted or substituted by halogen, Calkyl, Calkoxy or amino; or &#x2014;(CH)&#x2014;CHRR. The present invention relates to a pharmaceutical composition for treating caspase-associated diseases by inhibiting the activity of caspase-3 which comprises the compound of formula (1) or its pharmaceutically acceptable salt.

Quinoline derivatives as caspase-3 inhibitor, preparation for producing the same and pharmaceutical composition comprising the same

Pyrrolidinone derivatives, their preparation and pharmaceutical composition comprising the same

Isoxazolylalkylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptor, and preparation thereof

Tetrahydropyridine derivatives acting on muscarinic acetylcholine receptors

4,5,-dihydroisoxazolylakylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptor, and preparation thereof

A class of quinolinic sulfide derivatives of formula I are potent and specific antagonists at the strychnine insensitive glycine bitding site on the NMDA receptor complex with an pharmacological advantageous profile. They may be useful in treatment or prevention of neuro-degenerative disorders. Particularly, the compounds included in the present invention are especially useful for minimizing damage of the central nervous system arising as a consequence of ischemic or hypoxic condition such as stroke, hypoglycemia, cerebral ischemia, cardiac arrest, and physical trauma. They are also useful in prevention of chronic neurodegenerative disorders including epilepsy, Alzheimer's disease, Huntington's disease and Parkinsonism. By virtue of their NMDA receptor antagonist properties, the present compounds may also use as anticonvulsant, analgesic, antidepressant, anxiolytic, and antischizophrenic agent. Formula I ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R are defined in specification.

Quinolinic sulfide derivatives acting as NMDA receptor antagonists and

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Daejeon, South Korea

Jae Yang Kong