10495-09-7Relevant articles and documents
The disubstitution of acetals to prepare δ,δ-Bis(aryl) β-keto esters
Priebbenow, Daniel L.,Zou, Liang-Hua,Becker, Peter,Bolm, Carsten
, p. 3965 - 3969 (2013)
An efficient catalytic protocol for the synthesis of δ,δ- bis(aryl)-substituted β-keto esters has been developed. This method involves the Lewis acid catalysed disubstitution reaction of ester-substituted silyl enol ether acetals with a series of aromatic
Practical synthesis of (±)-chlorovulone II
Ciufolini, Marco A.,Zhu, Shuren
, p. 1668 - 1675 (1998)
We describe a total synthesis of (±)-chlorovulone II that is 10 steps shorter than the best alternative currently available (nine vs 19 steps). The key event of the synthesis is an aldol addition of the enolate of ethyl acetate into 4-cyelopentene-1,3-dione, a substance that has received little attention as an educt for prostanoid synthesis and for which little is known about carbonyl 1,2-addition with enolates. In addition, we provide chemical and stereochemical details of a route to a key intermediate toward the title compound that involves a carbonyl-ene reaction and a radical addition to an aldehyde carbonyl.
AZOLE-FUSED PYRIDAZIN-3(2H)-ONE DERIVATIVES
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Paragraph 0197; 0198, (2021/04/01)
Disclosed are compounds of Formula (1) and pharmaceutically acceptable salts thereof, wherein α, β, n, R4, R5, R6, R8, R9, R10, R11, X1, X2, X3 and X7 are defined in the specification. This disclosure also relates to materials and methods for preparing compounds of Formula (1), to pharmaceutical compositions comprising them, and to their use for treating diseases, disorders, and conditions associated with GPR139.
PYRROLE COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
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Paragraph 0140; 0141, (2015/02/19)
Compounds of formula (I): wherein A1, A2, Ra, Rb, Rc, Rd, R3, R4, R5 and T are as defined in the description. Medicinal products containing the same which are useful in treating pathologies involving a deficit in apoptosis, such as cancer, auto-immune diseases, and diseases of the immune system.
PYRIMIDINE DERIVATIVES USED AS ITK INHIBITORS
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Page/Page column 125-126, (2010/10/03)
The invention is directed to certain novel compounds. Specifically, the invention is directed to compounds of formula (I): and salts thereof. The compounds of the invention are inhibitors of kinase activity, in particular ltk activity.
NOVEL 2-AMINOPYRIMIDINONE OR 2-AMINOPYRIDINONE DERIVATIVES AND THEIR USE
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Page/Page column 49-50, (2008/06/13)
This invention relates to novel compounds having the structural formula Ia or Ib below: (Ia); (Ib) and to their pharmaceutically acceptable salts, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impai
NOVEL SUBSTITUTED PYRIDINYLOXY AND PYRIMIDINYLOXY AMIDES USEFUL AS INHIBITORS OF PROTEIN KINASES
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Page/Page column 14-15; 23, (2010/11/27)
The present invention relates to compounds and methods useful as inhibitors of protein kinases, including B-Raf and several receptor tyrosine and cytoplasmic tyrosine kinases. The present invention is directed to new substituted pyrimidinyloxy urea compounds of Formulas II, III and IV and compositions and their application as pharmaceuticals for the treatment of disease. Methods of modulating of protein kinase activity in a human or animal subject are also provided for the treatment diseases such as cancers.
NOVEL SUBSTITUTED PYRIMIDINYLOXY UREAS USEFUL AS INHIBITORS OF PROTEIN KINASES
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Page/Page column 77, (2010/11/27)
The present invention relates to compounds and methods useful as inhibitors of protein kinases, including B-Raf and several receptor tyrosine and cytoplasmic tyrosine kinases. The present invention is directed to new substituted pyrimidinyloxy urea compounds of Formulas II, III and IV and compositions and their application as pharmaceuticals for the treatment of disease. Methods of modulating of protein kinase activity in a human or animal subject are also provided for the treatment diseases such as cancers.
HERBICIDAL PYRIMIDINES
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Page/Page column 27, (2010/02/12)
Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein R1 is cyclopropyl optionally substituted with 1-5 R5, isopropyl optionally subs
Pyrimidine thioethers: A novel class of HIV-1 reverse transcriptase inhibitors with activity against BHAP-resistant HIV
Nugent, Richard A.,Schlachter, Stephen T.,Murphy, Michael J.,Cleek, Gary J.,Poel, Toni J.,Wishka, Donn G.,Graber, David R.,Yagi, Yoshihiko,Keiser, Barbara J.,Olmsted, Robert A.,Kopta, Laurie A.,Swaney, Steven M.,Poppe, Susan M.,Morris, Joel,Tarpley, W. Gary,Thomas, Richard C.
, p. 3793 - 3803 (2007/10/03)
A series of pyrimidine thioethers was synthesized and evaluated for inhibitory properties against wild-type HIV-1 reverse transcriptase (RT) and an RT carrying the resistance-conferring mutation P236L. Modifications of both the pyrimidine and the function