31181-84-7Relevant academic research and scientific papers
Micromolecular compound with anti-inflammatory activity, and preparation method and drug application of micromolecular compound
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Paragraph 0102; 0103; 0104, (2017/08/31)
The invention relates to the field of pharmaceutical chemistry, in particular to a compound (I) with anti-inflammatory activity and a preparation method. Pharmacodynamic tests prove that the compound has PDE-4 (phosphodiesterase-4) inhibition activity and can be used for treating and preventing inflammation related diseases.
HETEROCYCLIC SULFONAMIDE DERIVATIVE AND MEDICINE COMPRISING SAME
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Paragraph 0890; 0891, (2016/12/01)
The present invention provides a compound represented by the formula (I): wherein each symbol is as defined in the DESCRIPTION, or a pharmaceutically acceptable salt thereof. The compound has a superior TRPA1 antagonist activity, and can provide a medicament useful for the prophylaxis or treatment of diseases involving TRPA1 antagonist and TRPA1.
NOVEL COMPOUNDS
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Paragraph 0663-0666, (2015/09/22)
The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein L, X, Ra, Rb, R1, R2 and R3 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
1-(DIHYDRONAPHTHALENYL)PYRIDONES AS MELANIN-CONCENTRATING HORMONE RECEPTOR 1 ANTAGONISTS
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Page/Page column 48, (2013/12/03)
This invention relates to novel 1-(dihydronaphthalenyl)pyridones which are antagonists of the melanin-concentrating hormone receptor 1 (MCHR1), to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy
Synthesis and structure-activity relationships of varied ether linker analogues of the antitubercular drug (6 S)-2-nitro-6-{[4-(trifluoromethoxy) benzyl]oxy}-6,7-dihydro-5 H -imidazo[2,1- b ][1,3]oxazine (PA-824)
Thompson, Andrew M.,Sutherland, Hamish S.,Palmer, Brian D.,Kmentova, Iveta,Blaser, Adrian,Franzblau, Scott G.,Wan, Baojie,Wang, Yuehong,Ma, Zhenkun,Denny, William A.
, p. 6563 - 6585 (2011/12/02)
New analogues of antitubercular drug PA-824 were synthesized, featuring alternative side chain ether linkers of varying size and flexibility, seeking drug candidates with enhanced metabolic stability and high efficacy. Both α-methyl substitution and removal of the benzylic methylene were broadly tolerated in vitro, with a biaryl example of the latter class exhibiting an 8-fold better efficacy than the parent drug in a mouse model of acute Mycobacterium tuberculosis infection and negligible fragmentation to an alcohol metabolite in liver microsomes. Extended linkers (notably propenyloxy, propynyloxy, and pentynyloxy) provided greater potencies against replicating M. tb (monoaryl analogues), with propynyl ethers being most effective under anaerobic (nonreplicating) conditions (mono/biaryl analogues). For benzyloxybenzyl and biaryl derivatives, aerobic activity was maximal with the original (OCH2) linker. One propynyloxy-linked compound displayed an 89-fold higher efficacy than the parent drug in the acute model, and it was slightly superior to antitubercular drug OPC-67683 in a chronic infection model.
TRPV1 ANTAGONISTS
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Page/Page column 25-26, (2009/05/28)
Compounds of formula (I) wherein R1, R2, R4, and W are defined in the description are TRPV 1 antagonists with CNS penetration. Compositions comprising such compounds and methods for treating conditions and disorders using
