摘要:
NMDA receptor blockers, including pH-sensitive NMDA receptor blockers, are provided as neurprotective drugs that are useful in stroke, traumatic brain injury, epilepsy, and other neurologic events that involve acidification of brain or spinal cord tissue. Compositions and methods of this invention are used for treating neurodegeneration resulting from NMDA receptor activation. The compounds described herein have enhanced activity in brain tissue having lower than normal pH due to pathological conditions such as hypoxia resulting from stroke, traumatic brain injury, global ischemia that may occur during cardiac surgery, hypoxia that may occur following cessation of breathing, pre-eclampsia, spinal cord trauma, epilepsy, chrounic pain, vascular dementia and glioma rumors. Compounds described herein are also useful in preventing neurodegeneration in patients with Parkinson's Alzheimer's, Huntington's chorea, ALS, and other neurodegenerative conditions known to the art to be responsive to treatment using NMDA receptor blockers. Prefebably the compounds provided herein are allosteric NMDA inhibitors.
摘要:
NMDA receptor blockers, including pH-sensitive NMDA receptor blockers, are provided as neuroprotective drugs that are useful in stroke, traumatic brain injury, epilepsy, and other neurologic events that involve acidification of brain or spinal cord tissue. Compositions and methods of this invention are used for treating neurodegeneration resulting from NMDA receptor activation. The compounds described herein have enhanced activity in brain tissue having lower-than normal pH due to pathological conditions such as hypoxia resulting from stroke, traumatic brain injury, global ischemia that may occur during cardiac surgery, hypoxia that may occur following cessation of breathing, pre-eclampsia, spinal cord trauma, epilepsy, chronic pain, vascular dementia and glioma tumors. Compounds described herein are also useful in preventing neurodegeneration in patients with Parkinson's Alzheimer's, Huntington's chorea, ALS, and other neurodegenerative conditions known to the art to be responsive to treatment using NMDA receptor blockers. Preferably the compounds provided herein are allosteric NMDA inhibitors.
摘要:
Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of disorders associated with NMDA receptor activity, including neuropathic pain, stroke, traumatic brain injury, epilepsy, and related neurologic events or neurodegeneration. Compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof are provided: wherein: each (L)k-Ar1 is a substituted or unsubstituted, mono or bicyclic aryl or heteroaryl; W is a bond, alkyl, or alkenyl; X is a bond, NR1 or O and each R1 and R2 is independently H, alkyl, alkenyl or aralkyl or R1 and R2 taken together form a 5-8 membered ring; R3-R6 are selected from certain specific substituents or a carbonyl; Y is a bond, O, S, SO, SO2, CH2, NH, N(alkyl), or NHC(═O); and Z is OH, NR6R7, NR8SO2(alkyl), NR8C(O)NR6R7, NR8C(O)O(alkyl), NR8-dihydrothiazole, or NR8-dihydroimidazole or wherein Z can fuse with Ar2 to form selected heterocycles.
摘要翻译:提供了治疗或预防与NMDA受体活性相关的病症的化合物,药物组合物和方法,包括神经性疼痛,中风,创伤性脑损伤,癫痫以及相关的神经系统事件或神经变性。 化合物为通式I,或其药学上可接受的盐,酯,前药或衍生物:其中:(L)k-Ar1为取代或未取代的单或双环芳基或杂芳基; W是键,烷基或烯基; X是键,NR 1或O,并且每个R 1和R 2独立地是H,烷基,烯基或芳烷基,或者R 1和R 2一起形成5-8元环; R 3 -R 6选自某些具体取代基或羰基; Y是键,O,S,SO,SO 2,CH 2,NH,N(烷基)或NHC(= O); 并且Z是OH,NR 6 R 7,NR 8 SO 2(烷基),NR 8 C(O)NR 6 R 7,NR 8 C(O)O(烷基),NR 8 - 二氢噻唑或NR 8 - 二氢咪唑,或其中Z可与Ar 2融合形成选定的杂环。
摘要:
Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of disorders associated with NMDA receptor activity, including neuropathic pain, stroke, traumatic brain injury, epilepsy, and related neurologic events or neurodegeneration. Compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof are provided: wherein: each (L)k-Ar1 is a substituted or unsubstituted, mono or bicyclic aryl or heteroaryl; W is a bond, alkyl, or alkenyl; X is a bond, NR1 or O and each R1 and R2 is independently H, alkyl, alkenyl or aralkyl or R1 and R2 taken together form a 5-8 membered ring; R3−-R6 are selected from certain specific substituents or a carbonyl; Y is a bond, O, S, SO, SO2, CH2, NH, N(alkyl), or NHC(═O); and Z is OH, NR6R7, NR8SO2(alkyl), NR8C(O)NR6R7, NR8C(O)O(alkyl), NR8-dihydrothiazole, or NR8-dihydroimidazole or wherein Z can fuse with Ar2 to form selected heterocycles.
摘要翻译:提供了治疗或预防与NMDA受体活性相关的病症的化合物,药物组合物和方法,包括神经性疼痛,中风,创伤性脑损伤,癫痫以及相关的神经系统事件或神经变性。 化合物为通式I,或其药学上可接受的盐,酯,前药或衍生物:其中:(L)k-Ar1为取代或未取代的单或双环芳基或杂芳基; W是键,烷基或烯基; X是键,NR 1或O,并且每个R 1和R 2独立地是H,烷基,烯基或芳烷基,或者R 1和R 2一起形成5-8元环; R 3 -R 6选自某些具体取代基或羰基; Y是键,O,S,SO,SO 2,CH 2,NH,N(烷基)或NHC(= O); 并且Z是OH,NR 6 R 7,NR 8 SO 2(烷基),NR 8 C(O)NR 6 R 7,NR 8 C(O)O(烷基),NR 8 - 二氢噻唑或NR 8 - 二氢咪唑,或其中Z可与Ar 2融合形成选定的杂环。
摘要:
Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of disorders associated with NMDA receptor activity, including neuropathic pain, stroke, traumatic brain injury, epilepsy, and related neurologic events or neurodegeneration. Compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof are provided: wherein: each (L)k-Ar1 is a substituted or unsubstituted, mono or bicyclic aryl or heteroaryl; W is a bond, alkyl, or alkenyl; X is a bond, NR1 or O and each R1 and R2 is independently H, alkyl, alkenyl or aralkyl or R1 and R2 taken together form a 5-8 membered ring; R3−R6 are selected from certain specific substituents or a carbonyl; Y is a bond, O, S, SO, SO2, CH2, NH, N(alkyl), or NHC(═O); and Z is OH, NR6R7, NR8SO2(alkyl), NR8C(O)NR6R7, NR8C(O)O(alkyl), NR8-dihydrothiazole, or NR8-dihydroimidazole or wherein Z can fuse with Ar2 to form selected heterocycles.
摘要翻译:提供了治疗或预防与NMDA受体活性相关的病症的化合物,药物组合物和方法,包括神经性疼痛,中风,创伤性脑损伤,癫痫以及相关的神经系统事件或神经变性。 化合物为通式I,或其药学上可接受的盐,酯,前药或衍生物:其中:(L)k-Ar1为取代或未取代的单或双环芳基或杂芳基; W是键,烷基或烯基; X是键,NR 1或O,并且每个R 1和R 2独立地是H,烷基,烯基或芳烷基,或者R 1和R 2一起形成5-8元环; R 3 -R 6选自某些具体取代基或羰基; Y是键,O,S,SO,SO 2,CH 2,NH,N(烷基)或NHC(= O); 并且Z是OH,NR 6 R 7,NR 8 SO 2(烷基),NR 8 C(O)NR 6 R 7,NR 8 C(O)O(烷基),NR 8 - 二氢噻唑或NR 8 - 二氢咪唑,或其中Z可与Ar 2融合形成选定的杂环。
摘要:
Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of disorders associated with NMDA receptor activity, including neuropathic pain, stroke, traumatic brain injury, epilepsy, and related neurologic events or neurodegeneration. Compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof are provided: wherein: each (L)k-Ar1 is a substituted or unsubstituted, mono or bicyclic aryl or heteroaryl; W is a bond, alkyl, or alkenyl; X is a bond, NR1 or O and each R1 and R2 is independently H, alkyl, alkenyl or aralkyl or R1 and R2 taken together form a 5-8 membered ring; R3−R6 are selected from certain specific substituents or a carbonyl; Y is a bond, O, S, SO, SO2, CH2, NH, N(alkyl), or NHC(═O); and Z is OH, NR6R7, NR8SO2(alkyl), NR8C(O)NR6R7, NR8C(O)O(alkyl), NR8-dihydrothiazole, or NR8-dihydroimidazole or wherein Z can fuse with Ar2 to form selected heterocycles.
摘要翻译:提供了治疗或预防与NMDA受体活性相关的病症的化合物,药物组合物和方法,包括神经性疼痛,中风,创伤性脑损伤,癫痫以及相关的神经系统事件或神经变性。 化合物为通式I,或其药学上可接受的盐,酯,前药或衍生物:其中:(L)k-Ar1为取代或未取代的单或双环芳基或杂芳基; W是键,烷基或烯基; X是键,NR 1或O,并且每个R 1和R 2独立地是H,烷基,烯基或芳烷基,或者R 1和R 2一起形成5-8元环; R 3 -R 6选自某些具体取代基或羰基; Y是键,O,S,SO,SO 2,CH 2,NH,N(烷基)或NHC(-O); 并且Z是OH,NR 6 R 7,NR 8 SO 2(烷基),NR 8 C(O)NR 6 R 7,NR 8 C(O)O(烷基),NR 8 - 二氢噻唑或NR 8 - 二氢咪唑,或其中Z可与Ar 2融合形成选定的杂环。
摘要:
Processes for the preparation of certain 5,7-diaminopyrazolo[1,5-α]pyrimidine compounds comprising the reaction of a primary or secondary amine and a protected 5-halo-7-aminopyrazolo[1,5-α]pyrimidine compound in solvent system comprising water and one or more organic solvents, optionally in the presence of an exogenous base.
摘要:
The present invention is directed to curcumin analogs exhibiting anti-tumor and anti-angiogenic properties, pharmaceutical formulations including such compounds and methods of using such compounds.
摘要:
The invention provides compounds, pharmaceutical compositions and methods of use of certain compounds that are antagonists of the chemokine CXCR4 receptor for the treatment of proliferative conditions mediated by CXCR4 receptors. The compounds provided interfere with the binding of SDF1 to the receptor. These compounds are particularly useful for treating or reducing the severity of hyperproliferative diseases by inhibiting metastasis.
摘要:
The invention provides compounds, pharmaceutical compositions and methods of use of certain compounds that are antagonists of the chemokine CXCR4 receptor for the treatment of proliferative conditions mediated by CXCR4 receptors or for the treatment of viral infections. The compounds provided interfere with the binding of SDF1 to the receptor. These compounds are particularly useful for treating or reducing the severity of hyperproliferative diseases by inhibiting metastasis, or for reducing entry of HIV in to a cell while not reducing the capacity of the stem cells to proliferate. The compounds may be useful for long term treatment regimes.