179321-49-4Relevant articles and documents
FeCl3·6H2O/acetaldehyde, a versatile system for the deprotection of ketals and acetals via a transacetalization process
Schiavo, Lucie,Jeanmart, Lo?c,Lanners, Steve,Choppin, Sabine,Hanquet, Gilles
, p. 1421 - 1424 (2017/02/23)
Mild and efficient catalytic deprotection of ketals/acetals mediated by FeCl3·6H2O/acetaldehyde has been described in this paper. The versatility and high chemoselectivity of the iron(iii)/aldehyde system are demonstrated by a large scope of examples. Deprotected ketones/aldehydes are nearly quantitatively isolated after filtration over a pad of silica gel followed by evaporation of volatile by-products.
Novel Compounds as Autotaxin Inhibitors and Pharmaceutical Compositions Comprising the Same
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Paragraph 0270-0271; 0276-0277, (2018/05/17)
The present invention relates to a novel autotaxin inhibitor compound for preventing and treating disease or symptoms due to an increase in concentration of lysophosphatidic acid or activation of autotaxin. The present invention further relates to a pharmaceutical composition containing the same. The novel compound of the present invention is an autotaxin inhibitor which inhibits production of lysophosphatidic acid, and thus is useful for treating or preventing cardiovascular disease, cancer, metabolic disease, kidney disease, liver disease, inflammatory diseases, nervous disease, respiratory disease, desmoid disease, eye disease, cholestatic symptoms, other types of chronic pruritus or acute, or chronic rejection of transplanted organs.COPYRIGHT KIPO 2017
Iridinesulfonamide compound and use method thereof
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Paragraph 0489-0491, (2018/03/29)
An iridinesulfonamide compound having isocitrate dehydrogenase 1 (IDH1) inhibitory activity, pharmaceutically-acceptable salts, solvates or hydrates thereof, a pharmaceutical composition, as well as use of the compound or the pharmaceutically-acceptable salts, solvates or hydrates thereof, and the pharmaceutical composition thereof in treating IDH1 mutation-induced cancers.
COMPOUNDS AND COMPOSITIONS AS INHIBITORS OF MEK
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Paragraph 00219;00220, (2015/02/25)
The present invention relates to compounds of formula I: in which n, R1, R2, R3 and R4 are defined in the Summary of the Invention; capable of inhibiting the activity of MEK. The invention further provides a pro
THERAPEUTICALLY ACTIVE COMPOUNDS AND USE THEREOF
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Page/Page column 64; 65, (2015/02/19)
Provided are therapeutically active compounds and the use in manufacture of medicaments for treating a cancer characterized by the presence of a mutant allele of IDH1.
THERAPEUTICALLY ACTIVE COMPOUNDS AND THEIR METHODS OF USE
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Page/Page column 64, (2015/02/19)
Provided are methods of treating a cancer characterized by the presence of a mutant allele of IDH1/2 comprising administering to a subject in need thereof a compound described here.
THERAPEUTICALLY ACTIVE COMPOUNDS AND THEIR METHODS OF USE
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Page/Page column, (2015/03/31)
Provided are methods of treating a cancer characterized by the presence of a mutant allele of IDH1/2 comprising administering to a subject in need thereof a compound described here.
THERAPEUTICALLY ACTIVE COMPOUNDS AND THEIR METHODS OF USE
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Page/Page column, (2015/02/19)
Provided are methods of treating a cancer characterized by the presence of a mutant allele of IDH1/2 comprising administering to a subject in need thereof a compound described here.
Highly chemoselective aerobic oxidation of amino alcohols into amino carbonyl compounds
Sasano, Yusuke,Nagasawa, Shota,Yamazaki, Mai,Shibuya, Masatoshi,Park, Jaiwook,Iwabuchi, Yoshiharu
supporting information, p. 3236 - 3240 (2014/04/03)
The direct oxidation of unprotected amino alcohols to their corresponding amino carbonyl compounds has often posed serious challenges in organic synthesis and has constrained chemists to adopting an indirect route, such as a protection/deprotection strategy, to attain their goal. Described herein is a highly chemoselective aerobic oxidation of unprotected amino alcohols to their amino carbonyl compounds in which 2-azaadamantane N-oxyl (AZADO)/copper catalysis is used. The catalytic system developed leads to the alcohol-selective oxidation of various unprotected amino alcohols, carrying a primary, secondary, or tertiary amino group, in good to high yield at ambient temperature with exposure to air, thus offering flexibility in the synthesis of nitrogen-containing compounds. Strong as an ox: The highly chemoselective aerobic oxidation of unprotected amino alcohols to their corresponding amino carbonyl compounds has been achieved by using 2-azaadamantane N-oxyl (AZADO)/copper catalysis. This catalytic system oxidizes not only alcohols with tertiary amino groups but also those with secondary and primary amines in good to high yield at ambient temperature in air. bpy=2,2-bipyridyl, DMAP=4-(N,N-dimethylamino)pyridine.
Synthesis and structure-activity relationship studies on novel 8-amino-3-[2-(4-fluorophenoxy)ethyl]-1,3-diazaspiro[4.5]decane-2,4-dione derivatives as anticonvulsant agents
Madaiah,Prashanth,Revanasiddappa,Veeresh
, p. 2633 - 2644 (2013/07/26)
A series of novel 8-amino-3-[2-(4-fluorophenoxy)ethyl]-1,3-diazaspiro[4.5] decane-2,4-dione derivatives 7-36 was synthesized and their pharmacological activity was determined with the objective to better understand their structure-activity relationship for anticonvulsant activity. All the compounds were evaluated for their possible anticonvulsant activity by maximal electroshock seizure (MES) test and their neurotoxic effects were determined by rotarod test. Majority of the compounds were active in MES tests. Compounds 24, 27, and 34 showed a significant and protective effect on seizure, when compared with standard drug phenytoin. The compounds having amide bond showed moderate protective effect on MES induced seizures compared to sulfonamide.