Abstract:
PROBLEM TO BE SOLVED: To provide a compound usable as an Aadenosine receptor antagonist.SOLUTION: There is provided a compound represented by formula (I), wherein, Ris a 1-8C linear or branched chain alkyl group optionally and selectively substituted with one or more of OR, NRRand a halogen group; Ris H, a 1-8C alkyl group or the like; and Ris a 1-8C linear chain, an alkylene group, an alkenyl group or the like.
Abstract:
R3 is Alk14ArR16, wherein Alk14 is C1-8 straight or branched alkylene or alkenylene, Ar is a 5- or 6-member aromatic ring containing 0 to 4 heteroatoms selected from N, O, and S, or is a bicyclic 9- or 11-member aromatic ring containing 0 to 6 heteroatoms selected from N, O, and S; R4 is --((CH2)r-Phenyl-R20 wherein r is 1 to 20, R20 is SO3H, PO3H2, halogen, OR13c, COOR13d, NO2, NR21R22, and other choices. The compound optionally has one or more radioactive or non-radioactive label moieties wherein the label moieties are optionally connected to the compound through one or more spacer moiety. The present invention also provides for their use as therapeutic agents and diagnostic agents.
Abstract:
R3 is Alk14ArR16, wherein Alk14 is C1-8 straight or branched alkylene or alkenylene, Ar is a 5- or 6-member aromatic ring containing 0 to 4 heteroato ms selected from N, O, and S, or is a bicyclic 9- or 11-member aromatic ring containing 0 to 6 heteroatoms selected from N, O, and S; R4 is --((CH2)r- Phenyl-R20 wherein r is 1 to 20, R20 is SO3H, PO3H2, halogen, OR13c, COOR13d , NO2, NR21R22, and other choices. The compound optionally has one or more radioactive or non-radioactive label moieties wherein the label moieties are optionally connected to the compound through one or more spacer moiety. The present invention also provides for their use as therapeutic agents and diagnostic agents.
Abstract:
Compounds of the general formula (I) are described: wherein A is a 5- or 6-membered aromatic or heteroaromatic ring. Compositions comprising such compounds and methods of use thereof are also described.
Abstract:
R3 is Alk14ArR16, wherein Alk14 is C1-8 straight or branched alkylene or alkenylene, Ar is a 5- or 6-member aromatic ring containing 0 to 4 heteroatoms selected from N, O, and S, or is a bicyclic 9- or 11-member aromatic ring containing 0 to 6 heteroatoms selected from N, O, and S; R4 is --((CH2)r-Phenyl-R20 wherein r is 1 to 20, R20 is SO3H, PO3H2, halogen, OR13c, COOR13d, NO2, NR21R22, and other choices. The compound optionally has one or more radioactive or non-radioactive label moieties wherein the label moieties are optionally connected to the compound through one or more spacer moiety. The present invention also provides for their use as therapeutic agents and diagnostic agents.
Abstract:
Methods and compositions for treating and preventing respiratory disorders are provided. The methods of the invention comprise administering to a subject a therapeutically effective amount of a pharmaceutically acceptable salt of an A 1 adenosine receptor antagonist, particularly 1-hydroxy-2-naphthoic acid salts or 3-hydroxy-2-naphthoic acid salts, more particularly a 1-hydroxy-2-naphthoic acid salt of 3-[2-(4-aminophenyl)ethyl]-8-benzyl-7-{2-[ethyl-(2-hydroxyethyl)amino]ethyl}-1-propyl-3,7-dihydropurine-2,6-dione (i.e., an L-97-1 xinafoic acid salt). Hydrates of the A 1 adenosine receptor antagonist salts described herein are further provided. The invention further encompasses pharmaceutical compositions comprising a pharmaceutically acceptable salt of an A 1 adenosine receptor antagonist in a pharmaceutically acceptable carrier. The compositions of the invention find use in methods for treating and preventing respiratory disorders.
Abstract:
This invention relates to compounds of formula (I): wherein R1 is a branched or straight chain C1-C8 alkyl; R2 is of the formula (II), wherein n is an integer ranging from 1 to 8; R5 is H or (CH2)pCH3, and R6 is H or (CH2)mOH, wherein p is an integer ranging from 1 to 7 and m is an integer ranging from 1 to 8; R3 is of the formula (III), wherein q is an integer ranging from 1 to 8; and R7 is selected from the group consisting of H, OH, NH2, (CH2)tOH, and R9COOH; wherein R9 is a straight or branched chain alkylene or alkenylene group having 1 to 8 carbon atoms, and t is an integer ranging from 1 to 8; R 4 is of the formula (IV), wherein r is an integer ranging from 1 to 8 and R8 i s selected from the group consisting of H, OH, (CH2)fNH2, (CH2)sOH, and R10COO H; wherein f is 0 or f and s are independently integers ranging from 1 to 8; an d, R10 is a C1-C8 straight or branched chain alkylene or alkenylene; and; salts , solvates, and hydrates thereof. The present invention further provides metho ds of preparing the compounds of formula (I) and their use as therapeutic agent s and diagnostic agents.
Abstract:
Methods and compositions for treating and preventing respiratory disorders are provided. The methods of the invention comprise administering to a subject a therapeutically effective amount of a pharmaceutically acceptable salt of an A 1 adenosine receptor antagonist, particularly l-hydroxy-2-naphthoic acid salts or 3- hydroxy -2-naphthoic acid salts, more particularly a l-hydroxy-2-naphthoic acid salt of 3-[2-(4-aminophenyl)ethyl]-8-benzyl-7-{2-[ethyl-(2-hydroxyethyl)amino]ethyl}-l- propyl-3,7-dihydropurine-2,6-dione (i.e., an L-97-1 xinafoic acid salt). Hydrates of the A 1 adenosine receptor antagonist salts described herein are further provided. The invention further encompasses pharmaceutical compositions comprising a pharmaceutically acceptable salt of an A 1 adenosine receptor antagonist in a pharmaceutically acceptable carrier. The compositions of the invention find use in methods for treating and preventing respiratory disorders.
Abstract translation:提供了治疗和预防呼吸系统疾病的方法和组合物。 本发明的方法包括向受试者施用治疗有效量的A 1 N 2腺苷受体拮抗剂的药学上可接受的盐,特别是1-羟基-2-萘甲酸盐或3-羟基-2 - 萘甲酸盐,更特别是3- [2-(4-氨基苯基)乙基] -8-苄基-7- {2- [乙基 - (2-羟乙基)氨基]乙酸的1-羟基-2-萘甲酸盐, 乙基} -1-丙基-3,7-二氢嘌呤-2,6-二酮(即L-97-1十一酸盐)。 进一步提供本文所述的A 1 N 2腺苷受体拮抗剂盐的水合物。 本发明还包括在药学上可接受的载体中包含A 1 N 2腺苷受体拮抗剂的药学上可接受的盐的药物组合物。 本发明的组合物可用于治疗和预防呼吸系统疾病的方法。
Abstract:
Compounds of the general formula (I) are described wherein A is a 5- or 6-membered aromatic or heteroaromatic ring. Compositions comprising such compounds and methods of use thereof are also described.