摘要:
The present invention provides compounds of formula (I) wherein R1, R2, R3, R4 and Q have a meaning as defined herein in the specification. The compounds of formula (I) are allosteric modulators of the A1 adenosine receptor and, thus, may be employed for the treatment of conditions mediated by the A1 adenosine receptor. Accordingly, the compounds of formula (I) may be employed for treatment of pain, in particular, chronic pain such as neuropathic pain; cardiac disease or disorder such as cardiac disarrhythmias, e.g., peroxysmal supraventricular tachycardia, angina, myocardial infarction and stroke; neurological disease or injury; sleep disorder; epilepsy; and depression.
摘要:
New fused thiophene compounds are provided and methods of using those compounds for a variety of therapeutic indications. Compounds of the invention are particularly useful for treatment of neuropathic pain.
摘要:
The present invention provides novel crystal forms of 2-[2-(4-chlorophenyl)ethoxy]adenosine of the formula processes for the production of such crystal forms, and methods for the manufacture of pharmaceutical compositions for the treatment of diseases or conditions modulated by the adenosine A2 receptors, in particular the A2A receptor, in a mammal in need thereof, by employing such crystal forms. The crystal forms of the present invention are especially useful in the preparation of topical compositions for accelerating wound healing, e.g., for the treatment of diabetic foot ulcers.
摘要:
The present invention provides novel crystalline polymorphic forms of 2-cyclohexylmethylidenehydrazino adenosine, also known as binodenoson, methods of making the same, and methods for the manufacture of a pharmaceutical composition by employing such crystal forms, in particular, for the use of binodenoson in a subject, in need thereof, as a pharmacological stress agent to produce coronary vasodilation.
摘要:
The present invention provides novel crystalline polymorphic forms of 2-cyclohexylmethylidenehydrazino adenosine, also known as binodenoson, methods of making the same, and methods for the manufacture of a pharmaceutical composition by employing such crystal forms, in particular, for the use of binodenoson in a subject, in need thereof, as a pharmacological stress agent to produce coronary vasodilation.
摘要:
Provided is a method for the synthesis of an aralkyloxyadenosine or an alkoxyadenosine. The method includes protecting the hydroxyl sugar groups with a protecting group to produce a protected halogenated adenosine. The protected halogenated adenosine is alkoxylated, and the hydroxyl sugar groups of the protected halogenated adenosine are deprotected to provide the aralkyloxyadenosine or alkoxyadenosine.
摘要:
The present invention provides compounds of the formula wherein R1 and R2 have meaning as defined herein in the specification. The compounds of formula (I) are adenosine A2A receptor antagonists and, thus, may be employed for the treatment of conditions and diseases mediated by the adenosine A2A receptor activity. Such conditions include, but are not limited to, diseases of the central nervous system such as depression, cognitive function diseases and neurodegenerative diseases such as Parkinson's disease, senile dementia as in Alzheimer's disease or psychoses and stroke. The compounds of the present invention may also be employed for the treatment of attention related disorders such as attention deficit disorder (ADD) and attention deficit hyperactivity disorder (ADHD), extra pyramidal syndrome, e.g., dystonia, akathisia, pseudoparkinsonism and tardive dyskinesia, and disorders of abnormal movement such as restless leg syndrome (RLS) and periodic limb movement in sleep (PLMS); cirrhosis, and fibrosis and fatty liver; dermal fibrosis in diseases such as scleroderma; and the mitigation of addictive behavior. In particular, the compounds of the present invention may be employed to improve motor-impairment due to neurodegenerative diseases such as Parkinson's disease.
摘要:
The present invention provides compounds of the formula wherein R1 and R2 have meaning as defined herein in the specification. The compounds of formula (I) are adenosine A2A receptor antagonists and, thus, may be employed for the treatment of conditions and diseases mediated by the adenosine A2A receptor activity. Such conditions include, but are not limited to, diseases of the central nervous system such as depression, cognitive function diseases and neurodegenerative diseases such as Parkinson's disease, senile dementia as in Alzheimer's disease or psychoses and stroke. The compounds of the present invention may also be employed for the treatment of attention related disorders such as attention deficit disorder (ADD) and attention deficit hyperactivity disorder (ADHD), extra pyramidal syndrome, e.g., dystonia, akathisia, pseudoparkinsonism and tardive dyskinesia, and disorders of abnormal movement such as restless leg syndrome (RLS) and periodic limb movement in sleep (PLMS); cirrhosis, and fibrosis and fatty liver; dermal fibrosis in diseases such as scleroderma; and the mitigation of addictive behavior. In particular, the compounds of the present invention may be employed to improve motor-impairment due to neurodegenerative diseases such as Parkinson's disease.
摘要:
The present invention provides compounds of the formula wherein R1 and R2 have meaning as defined herein in the specification. The compounds of formula (I) are adenosine A2A receptor antagonists and, thus, may be employed for the treatment of conditions and diseases mediated by the adenosine A2A receptor activity. Such conditions include, but are not limited to, diseases of the central nervous system such as depression, cognitive function diseases and neurodegenerative diseases such as Parkinson's disease, senile dementia as in Alzheimer's disease or psychoses and stroke. The compounds of the present invention may also be employed for the treatment of attention related disorders such as attention deficit disorder (ADD) and attention deficit hyperactivity disorder (ADHD), extra pyramidal syndrome, e.g., dystonia, akathisia, pseudoparkinsonism and tardive dyskinesia, and disorders of abnormal movement such as restless leg syndrome (RLS) and periodic limb movement in sleep (PLMS); cirrhosis, and fibrosis and fatty liver; dermal fibrosis in diseases such as scleroderma; and the mitigation of addictive behavior. In particular, the compounds of the present invention may be employed to improve motor-impairment due to neurodegenerative diseases such as Parkinson's disease.
摘要:
The invention provides new methods for synthesis of 2-aralkyloxyadenosines and 2-alkoxyadenosines. The invention is particularly useful for synthesis of 2-[2-(4-chlorophenyl)ethoxy]adenosine. Preferred methods of the invention include activating a guanosine compound followed by hydrolysis; alkylating the hydrolyzed compound with subsequent animation to provide a 2-aralkyloxyadenosine or a 2-alkoxyadenosine compound.