36076-19-4

Upstream product

• 67-56-1 methanol 
• 626-22-2 1,3-bis(cyanomethyl)benzene 
• 201230-82-2 carbon monoxide 
• 626-16-4 3-(chloromethyl)benzyl chloride 
• 19806-17-8 1,3-benzenediacetic acid 
• 18107-18-1 diazomethyl-trimethyl-silane 
• 74-88-4 methyl iodide 

Downstream Products

• 30038-75-6 1,3-phenylendiacetamide 
• 193010-46-7 1-[3-(2-Oxo-3-phenyl-propyl)-phenyl]-3-phenyl-propan-2-one 
• 308810-52-8 1,3-bis[3-(p-tolyl)-2-oxopropyl]benzene 
• 808768-96-9 2-[3-(2-hydroxy-2-methylpropyl)phenyl]acetic acid 
• 40098-91-7 m-Phenylendiessigsaeuredihydrazid 
• 921598-25-6 2-(3-{2-[((2R)-2-{4-benzyloxy-3-[(methylsulfonyl)amino]phenyl}-2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)amino]-2-methylpropyl}phenyl)-N-[(4'-hydroxybiphenyl-3-yl)methyl]-acetamide 
• 921598-21-2 2-[3-(2-amino-2-methylpropyl)phenyl]-N-[(4'-hydroxybiphenyl-3-yl)methyl]acetamide 
• 193010-52-5 1,3-bis[2-oxo-3-(4-bromophenyl)-4,5-diphenylcyclopenta-1,4-dienyl]benzene 
• 193010-50-3 1,3-bis(2-oxo-3,4,5-triphenylcyclopenta-1,4-dienyl)benzene 
• 308810-53-9 1,3-bis[2-oxo-3-(p-tolyl)-4,5-diphenylcyclopenta-1,4-dienyl]benzene 

Relevant academic research and scientific papers

Diastereoselective Amplification of a Mechanically Chiral [2]Catenane

Achiral [2]catenanes composed of rings with inequivalent sides may adopt chiral co-conformations. Their stereochemistry depends on the relative orientation of the interlocked rings and can be controlled by sterics or an external stimulus (e.g., a chemical stimulus). Herein, we have exploited this stereodynamic property to amplify a mechanically chiral (P)-catenane upon binding to (R)-1,1′-binaphthyl 2,2′-disulfonate, with a diastereomeric excess of 85%. The chirality of the [2]catenane was ascertained in the solid state by single crystal X-ray diffraction and in solution by NMR and CD spectroscopies. This study establishes a robust basis for the development of a new synthetic approach to access enantioenriched mechanically chiral [2]catenanes.

Inhibitors of nedd8-activating enzyme

The invention relates to an administration unit comprising crystalline form I of {(1 S,2S,4R)-4-[(6-{[(1R,2S)-5-chloro-2methoxy-2,3-dihydro-1H-inden-1-yl]amino}pyrimidin-4-yl)oxy]-2-hydroxycyclopentyl}methyl sulfamate (I-216) hydrochloride salt and to a packaging comprising the administration unit according to the invention.

INTERMEDIATE AND PROCESS FOR THE PREPARATION OF A SULFONAMIDE DERIVATIVE

The invention relates to a crystalline form of 2-chloro-N-{2-[3-(2-{[(4'-hydroxybiphenyl-3- yl)methyl]amino}-2-oxoethyl)phenyl]-1,1-dimethylethyl}acetamide, a process for preparing the same and its use in the preparation of the ?2 agonist N-[(4'-hydroxybiphenyl-3- yl)methyl]-2-(3-{2-[((2R)-2-hydroxy-2-{4-hydroxy-3- [(methylsulfonyl)amino]phenyl}ethyl)amino]-2-methylpropyl} phenyl)acetamide which is useful in the treatment of respiratory diseases.

Discovery of novel prostaglandin analogs as potent and selective EP2/EP4 dual agonists

To identify potent EP2/EP4 dual agonists with excellent subtype selectivity, a series of γ-lactam prostaglandin E analogs bearing a 16-phenyl ω-chain were synthesized and evaluated. Structural hybridization of 1 and 2, followed by more detailed chemical m

CARBONYLATION OF 1,4-DI(CHLOROMETHYL)BENZENE AND ALLYL CHLORIDE IN METHANOL, CATALYZED BY DICOBALT OCTACARBONYL

The effects of inorganic base on the yield and selectivity of carbonylation of 1,4-di(chloromethyl)benzene and allyl chloride, catalyzed by dicobalt octacarbonyl, in methanol with carbon monoxide at atmospheric pressure have been examined.The highest yields of products were obtained with K2CO3 and Na2CO3.Addition of MeI results in a considerable increase in yields in the presence of calcium bases, givimg dimethyl 1,4-phenylenediacetate, which in the absence of MeI is formed in appreciable amounts only in the presence of sodium carbonate.