Design, Synthesis, and Structure−Activity Relationship of 6-Alkynylpyrimidines as Potent Adenosine Kinase Inhibitors
摘要:
Adenosine (ADO) is an extracellular signaling molecule within the central and peripheral nervous system. Its concentration is increased at sites of tissue injury and inflammation. One of the mechanisms by which antinociceptive and antiinflammatory effects of ADO can be enhanced consists of inhibition of adenosine kinase (AK), the primary metabolic enzyme for ADO. Novel nonnucleoside AK inhibitors based on 4-amino-6-alkynylpyrimidines were prepared, and the importance of the length of the linker at the 5-position for high affinity AK inhibition was demonstrated. Compounds with 2- and 3-atom linkers were the most potent AK inhibitors. Optimization of their physicochemical properties led to 31a and 37a that effectively reduced pain and inflammation in animal models.
Design, Synthesis, and Structure−Activity Relationship of 6-Alkynylpyrimidines as Potent Adenosine Kinase Inhibitors
摘要:
Adenosine (ADO) is an extracellular signaling molecule within the central and peripheral nervous system. Its concentration is increased at sites of tissue injury and inflammation. One of the mechanisms by which antinociceptive and antiinflammatory effects of ADO can be enhanced consists of inhibition of adenosine kinase (AK), the primary metabolic enzyme for ADO. Novel nonnucleoside AK inhibitors based on 4-amino-6-alkynylpyrimidines were prepared, and the importance of the length of the linker at the 5-position for high affinity AK inhibition was demonstrated. Compounds with 2- and 3-atom linkers were the most potent AK inhibitors. Optimization of their physicochemical properties led to 31a and 37a that effectively reduced pain and inflammation in animal models.
[EN] FUNGICIDAL BENZYLPYRIMIDINE DERIVATIVES<br/>[FR] DÉRIVÉS FONGICIDES DE BENZYLPYRIMIDINE
申请人:BAYER CROPSCIENCE AG
公开号:WO2006136327A1
公开(公告)日:2006-12-28
[EN] Novel benzylpyrimidine derivatives of the formula (I) wherein, R represents C2-6 alkyl, X represents halogen, Y represents halogen, and n is an integer of 0 to 2, when n is 2 the two Y radicals may be the same or different from each other, and the use of the new compounds as fungicides. [FR] La présente invention concerne de nouveaux dérivés de benzylpyrimidine de formule (I) où R représente un groupe alkyle en C2 à C6, X représente un halogène, Y représente un halogène et n est un nombre entier de 0 à 2 où, lorsque n vaut 2, les deux radicaux Y peuvent être identiques ou différents l'un de l'autre, ainsi que l'utilisation des nouveaux composés comme fongicides.
Design, Synthesis, and Structure−Activity Relationship of 6-Alkynylpyrimidines as Potent Adenosine Kinase Inhibitors
作者:Arthur Gomtsyan、Stanley Didomenico、Chih-Hung Lee、Mark A. Matulenko、Ki Kim、Elizabeth A. Kowaluk、Carol T. Wismer、Joe Mikusa、Haixia Yu、Kathy Kohlhaas、Michael F. Jarvis、Shripad S. Bhagwat
DOI:10.1021/jm020049a
日期:2002.8.1
Adenosine (ADO) is an extracellular signaling molecule within the central and peripheral nervous system. Its concentration is increased at sites of tissue injury and inflammation. One of the mechanisms by which antinociceptive and antiinflammatory effects of ADO can be enhanced consists of inhibition of adenosine kinase (AK), the primary metabolic enzyme for ADO. Novel nonnucleoside AK inhibitors based on 4-amino-6-alkynylpyrimidines were prepared, and the importance of the length of the linker at the 5-position for high affinity AK inhibition was demonstrated. Compounds with 2- and 3-atom linkers were the most potent AK inhibitors. Optimization of their physicochemical properties led to 31a and 37a that effectively reduced pain and inflammation in animal models.