摘要:
3'-Amino-2'-hydroxybiphenyl-3-carboxylic acid (BPCA) and related compounds have been prepared using compounds such as: wherein R 1 is -H, -Cl or -F; R 2 is -Br or -I; and R 3 is -H or -N0 2 . BPCA is useful, for example, in the preparation of Eltrombopag.
摘要:
Histone deacetylases inhibitors (HDACIs) and compositions containing the same are disclosed. Methods of treating diseases and conditions wherein inhibition of HDAC provides a benefit, like a cancer, a neurodegenerative disorder, a peripheral neuropathy, a neurological disease, traumatic brain injury, stroke, hypertension, malaria, an autoimmune disease, autism, autism spectrum disorders, and inflammation, also are disclosed.
摘要:
3-Dialkylaminophenyl 2-alkoxycarbonylbenzoic compounds of formula (I), wherein R is selected from hydrogen, linear or branched (C 1 -C 12 )alkyl and (C 5 - C 7 )cycloalkyl; R 1 and R 2 are independently selected from hydrogen and linear or branched (C 1 -C 6 )alkyl, or else R 1 -R 2 form a (CH 2 ) n group where n is 4-6; and R 3 -R 9 are independently selected from hydrogen, linear or branched (C 1 - C 4 )alkyl and linear or branched (C 1 -C 4 )alkoxy; with the proviso that when R 1 -R 6 and R 8 -R 9 are each hydrogen and R 7 is methyl, R cannot simultaneously be hydrogen; or a topically acceptable salt thereof. The compounds can be applied as progressive sunscreens.
摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung von 2-(4-N,N-Dialkylamino-2-hydroxybenzoyl)benzoesäureestern der Formel (I), in der die Substituenten R 1 bis R 3 unabhängig voneinander die in der Beschreibung genannte Bedeutung haben, durch I. Umsetzung von 3-N,N-Dialkylaminophenol der Formel (II) mit Phthalsäureanhydrid der Formel (III) zu 2-(4-N,N-Dialkylamino-2-hydroxybenzoyl)benzoesäure der Formel (IV) und anschließende Veresterung der in der I. Stufe gebildeten 2-(4-N,N-Dialkylamino-2-hydroxybenzoyl)benzoesäure der Formel (IV) mit einem C 1 -C 12 -Alkohol oder einem cyclischen C 3 -C 10 -Alkohol in Gegenwart eines sauren Katalysators zum 2-(4-N,N-Dialkylamino-2-hydroxybenzoyl)benzoesäureester der Formel (I), dadurch gekennzeichnet, dass man den gebildeten Ester der Formel (I) in einer weiteren Verfahrensstufe III durch Behandlung mit einem Adsorbens und/oder durch Destillation aufreinigt.
摘要:
Triphenylmethane derivatives of the formula (I) are disclosed. The compounds are inhibitors of the mitotic kinesin KSP and are useful in the treatment of cellular proliferative diseases, such as cancer, hyperplasias, restenosis, cardiac hypertrophy, immune disorders and inflammation
摘要:
The present invention relates to therapeutic biaryl derivatives of formula (I), and pharmaceutically acceptable derivatives thereof; wherein R is a phenyl, naphthyl, pyridyl, thiazolyl, phenoxymethyl, or pyrimidyl group, optionally substituted by one or more substituents selected from the group consisting of halogen, hydroxy, C1-6alkoxy, C1-6alkyl, nitro, cyano, hydroxymethyl, trifluoromethyl, -NR R , and -NHSO2R , where each R is independently hydrogen or C1-4alkyl; R is hydrogen or C1-6alkyl; X is oxygen, sulfur, -NH, or -NC1-4alkyl; R is cyano, tetrazol-5-yl, or -CO2R where R is hydrogen or C1-6alkyl; R and R are independently hydrogen, C1-6alkyl, -CO2H, -CO2C1-6alkyl, cyano, tetrazol-5-yl, halogen, trifluoromethyl, or C1-6alkoxy, or, when R and R are bonded to adjacent carbon atoms, R and R may, together with the carbon atoms to which they are bonded, form a fused 5 or 6 membered ring optionally containing one or two nitrogen, oxygen, or sulfur atoms; and Y is N or CH, to processes for their preparation and their use in the treatment of diseases susceptible to amelioration by treatment with a beta-3 adrenoceptor agonist.
摘要翻译:本发明涉及式(I)的治疗性联芳衍生物及其药学上可接受的衍生物; 其中R 1是苯基,萘基,吡啶基,噻唑基,苯氧基甲基或嘧啶基,任选地被一个或多个选自卤素,羟基,C 1-6烷氧基,C 1-6烷基,硝基,氰基, 羟基甲基,三氟甲基,-NR 6 R 6和-NHSO 2 R 6,其中每个R 6独立地是氢或C 1-4烷基; R 2是氢或C 1-6烷基; X是氧,硫,-NH或-NC 1-4烷基; R 3是氰基,四唑-5-基或-CO 2 R 7,其中R 7是氢或C 1-6烷基; R 4和R 5独立地是氢,C 1-6烷基,-CO 2 H,-CO 2 C 1-6烷基,氰基,四唑-5-基,卤素,三氟甲基或C 1-6烷氧基,或当R 4和 R 5与相邻的碳原子键合,R 4和R 5可以与它们所键合的碳原子一起形成稠合的5或6元环,任选地含有一个或两个氮,氧, 或硫原子; 并且Y是N或CH,用于其制备及其用于治疗通过用β-3肾上腺素受体激动剂治疗而易于改善的疾病的用途。
摘要:
This application relates to solabegron zwitterion useful for the treatment of lower urinary tract symptoms such as, for example, overactive bladder and prostate disorders. Additionally, this application relates to pharmaceutical compositions and methods of treatment utilizing the solabegron zwitterion for treating lower urinary tract symptoms. This application also relates to methods of preparing solabegron hydrochloride from the solabegron zwitterion.
摘要:
Die vorliegende Erfindung betrifft Verbindungen, welche sich zur Verwendung in elektronischen Vorrichtungen, bevorzugt organischen Elektrolumineszenzvornchtungen, eignen.