113242-88-9

Upstream product

• 76953-96-3 1-(4-methoxyphenyl)-1-(trifluoromethyl)ethanol 

Downstream Products

• 188726-21-8 1-methoxy-4-(2,2,2-trifluoro-1,1-dimethylethyl)benzene 

Relevant academic research and scientific papers

Synthesis of aromatic compounds containing a 1,1-dialkyl-2-trifluoromethyl group, a bioisostere of the tert-alkyl moiety

1,1-Dialkyl-2-perfluoroalkyl compounds, which are potential metabolically stable bioisosteres of the tert-alkyl moiety, have been synthesized from the corresponding tertiary alcohols using titanium (IV) chloride-dimethylzinc or trimethylaluminium as the source of the methyl group. The synthetic methods proved to be versatile for synthesizing 1,1-dimethyl-2,2,2-trifluoroethyl compounds and analogs, including compounds containing aromatic and heterocyclic rings.

4-AMINO-5-OXO-7, 8-DIHYDROPYRIMIDO [5,4-F] [1,4] OXAZEPIN-6 (5H) -YL) PHENYL DERIVATIVES, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF

The invention provides compounds of Formula (I), wherein R1, R2a, R2b, R3, m and A are as defined herein, as well as compositions thereof and methods for treating a disease, condition or disorder that is modulated by the inhibition of the diacylglycerol O-acyltransferase 1 (DGAT-1) enzyme by administering the compounds of the present invention and/or compositions thereof.

4-AMINO-7,8-DIHYDROPYRIDO[4,3-d]PYRIMIDIN-5(6H)-ONE DERIVATIVES

The invention provides compounds of the general Formula (I) where R1, R2, and A are defined herein, as well as the preparation, compositions and uses thereof.

SUBSTITUTED HYDROXYETHYL AMINE COMPOUNDS AS BETA-SECRETASE MODULATORS AND METHODS OF USE

The present invention comprises a new class of compounds useful for the modulation of Beta-secretase enzyme activity and for the treatment of Beta-secretase mediated diseases, including Alzheimer's disease (AD) and related conditions. In one embodiment, the compounds have a general Formula I wherein R1a, R1b, R1c, B, W, R3, R4 and R5 are defined herein. In another embodiment, the invention provides compounds of general Formula II wherein A1, A2, A3, A4, R1a, R1b, R1c, R2, R4, R5, W, X and Z are defined herein. The invention also includes use of these compounds in pharmaceutical compositions for treatment, prophylactic or therapeutic, of disorders and conditions related to the activity of beta-secretase protein. Such disorders include, for example, Alzheimer's Disease (AD), cognitive deficits and impairment, schizophrenia and other similar central nervous system conditions. The invention also comprises further embodiments of Formula II, intermediates and processes useful for the preparation of compounds of Formulas I and II.

SUBSTITUTED HYDROXYETHYL AMINE COMPOUNDS AS BETA-SECRETASE MODULATORS AND METHODS OF USE

The present invention comprises a new class of compounds useful for the modulation of Beta-secretase enzyme activity and for the treatment of Beta-secretase mediated diseases, including Alzheimer's disease (AD) and related conditions. In one embodiment, the compounds have a general Formula I or Formula II wherein RIa, RIb, RIc, B, R3, R4, R5 and W of Formula I, and RIa, RIb, RIc, R2, R2a, R3, R4, R5, R6, Al, A2, A3, A4, W, X, Z, m and n of Formula II are defined herein.