20401-29-0

Upstream product

• 30568-32-2 2-(4-chlorophenyl)-2-methylpropanenitrile 
• 64399-27-5 1-(4-chlorophenyl)-1-cyclopropanecarbonitrile 
• 80854-14-4 2-(4-chlorophenyl)-2-methylpropyl alcohol 
• 74-88-4 methyl iodide 
• 140-53-4 p-chlorobenzyl cyanide 
• 6258-30-6 2-(4-chlorophenyl)-2-methylpropanoic acid 

Downstream Products

• 106897-77-2 1-chloro-4-(1,1-dimethyl-2-propenyl)benzene 
• 611231-76-6 4-(4-chlorophenyl)-4-methyl-2-oxo-valeric acid 
• 174826-66-5 methyl 4-(4-chlorophenyl)-2-fluoro-4-methylpent-2-enoate 
• 853680-38-3 (S)-2-tert-butoxycarbonylamino-3-(4-chlorophenyl)-3-methyl-butyric acid 
• 853680-37-2 (S)-2-amino-3-(4-chlorophenyl)-3-methyl-butyric acid hydrochloride 
• 29206-02-8 2,2,3-trimethyl-3-phenylbutanoic acid 
• 189811-07-2 1-chloro-4-(2-methylbut-3-yn-2-yl)benzene 

Relevant academic research and scientific papers

Catalytic Enantioselective α-Ketol Rearrangement

A highly enantioselective α-ketol rearrangement has been developed. In the presence of a chiral Cu-bisoxazoline complex, achiral β-hydroxy-α-dicarbonyls were isomerized to chiral α-hydroxy-β-dicarbonyls and their bicyclic derivatives in excellent yields and enantioselectivities. Enantioenriched 2-acyl-2-hydroxy cyclohexan-1-ones, dihydroxyhexahydrobenzofuranones, and dihydroxyhexahydro-cycloheptafuranones, with up to three stereocenters, were readily prepared from achiral starting materials in one operation. The reaction is applicable to the desymmetrization of meso substrates and kinetic resolution of racemic alcohols.

Intermolecular Reductive Couplings of Arylidene Malonates via Lewis Acid/Photoredox Cooperative Catalysis

A cooperative Lewis acid/photocatalytic reduction of arylidene malonates yields a versatile radical anion species. This intermediate preferentially undergoes intermolecular radical-radical coupling reactions, and not the conjugate addition-dimerization reactivity typically observed in the single-electron reduction of conjugate acceptors. Reported here is the development of this open-shell species in intermolecular radical-radical cross couplings, radical dimerizations, and transfer hydrogenations. This reactivity underscores the enabling modularity of cooperative catalysis and demonstrates the utility of stabilized enoate-derived radical anions in intermolecular bond forming reactions.

Br?nsted Acid-Catalyzed Intramolecular Hydroarylation of β-Benzylstyrenes

Using triphenylmethylium tetrakis(pentafluorophenyl)borate as a convenient Br?nsted acid precatalyst, β-(α,α-dimethylbenzyl)styrenes are shown to cyclize efficiently to afford a variety of new indanes that possess a benzylic quaternary center. The geminal dimethyl-containing quaternary center is proposed to be necessary to arm the substrate for cyclization through steric biasing.

Dual Gold Catalysis: Synthesis of Fluorene Derivatives from Diynes

1,5-Diyne systems bearing one terminal and one benzyl- or allyl-substituted alkyne attached to an aromatic backbone were converted in the presence of a gold catalyst. In a dual gold-catalyzed process, gold vinylidenes are formed that selectively undergo formal CH insertion into the C(sp2)–H bond of the offered unsaturated systems. If H atoms are present in the propargylic position, a subsequent isomerization to the aromatic system takes place leading to 9H-fluorene and 11H-benzo[b]fluorene derivatives as final products. In the case of a quaternary carbon in the propargylic position no further aromatization is observed and 10H-benzo[b]fluorene derivatives are obtained in high yield. (Figure presented.).

TRICYCLIC HETEROCYCLIC COMPOUNDS

Disclosed are compounds of Formula (I) or stereoisomers or salts thereof, wherein: X1, X2, X3, W, Q1, Q2, and G2 are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P1, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.

AKT PROTEIN KINASE INHIBITORS

The present invention provides compounds, including resolved enantiomers, diastereomers, solvates and pharmaceutically acceptable salts thereof, comprising the Formula: A-L-CR where CR is a cyclical core group, L is a linking group and A is as defined herein. Also provided are methods of using the compounds of this invention as AKT protein kinase inhibitors and for the treatment of hyperproliferative diseases such as cancer.

HETEROCYCLICALLY SUBSTITUTED PENTANOL DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF AS ANTI-INFLAMMATORY AGENTS

The invention relates to pentanol derivatives of general formula (I), which are substituted by quinazoline, quinoxaline, cinnoline, indazole, phthalazine, naphthyridine, benzothiazole, dihydroindolone, dihydroisoindolone, benzimidazole, or indole, a method for the production thereof, and the use thereof as anti-inflammatory agents.

A convenient ring formation of 3-aryl-2,2-dialkyl-2,3-dihydrobenzofurans from phenols and 2-aryl-2,2-dialkylacetaldehydes

A new and simple route for the preparation of 3-aryl-2,2-dialkyl-2,3- dihydrobenzofurans from phenols is described. In the presence of an acid catalyst phenols react with 2-aryl-2,2-dialkylacetaldehydes, prepared in good yield from 2-arylacetonitriles in 2 steps, to give 3-aryl-2,2-dialkyl-2,3- dihydrobenzofurans. Electron-donating substituents were required on the phenols in order to give 3-aryl-2,2-dialkyl-2,3-dihydrobenzofurans in good yield.

Methods and compositions for protecting animals and humans against attack and infestation by arthropod and helminth parasites

The present invention relates to methods and compositions for treating animals and humans, and for controlling, preventing and protecting animals and humans from infestation and infection by arthropod and helminth parasites by administering or applying to

1, 4-diaryl-2-fluoro-2-butene insecticidal and acaricidal agents

Pesticidal 1,4-diaryl-2-fluoro-2-butene compounds having the structural formula I STR1 and compositions and methods comprising those compounds for the control of insect and acarid pests.