C07C233/65

Oxidative coupling of aryl boron reagents with SP3-carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis

Described herein are methods of oxidative coupling of aryl boron reagents with sp.sup.3-carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis.

Oxidative coupling of aryl boron reagents with SP3-carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis

Described herein are methods of oxidative coupling of aryl boron reagents with sp.sup.3-carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis.

CYCLIC PROTEIN TYROSINE KINASE INHIBITORS

Novel cyclic compounds and salts thereof, pharmaceutical compositions containing such compounds, and methods of using such compounds in the treatment of protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders.

CYCLIC PROTEIN TYROSINE KINASE INHIBITORS

Novel cyclic compounds and salts thereof, pharmaceutical compositions containing such compounds, and methods of using such compounds in the treatment of protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders.

METHOD FOR AROMATIC FLUORINATION

Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO.sub.2F.sub.2 to a reaction mixture; reacting the SO.sub.2F.sub.2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure ArOH to a reaction mixture; where A is an aryl or heteroaryl; providing SO.sub.2F.sub.2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO.sub.2F.sub.2, the fluorinating reagent and the compound having the structure ArOH to provide a fluorinated aryl species having the structure ArF.

METHOD FOR AROMATIC FLUORINATION

Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO.sub.2F.sub.2 to a reaction mixture; reacting the SO.sub.2F.sub.2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure ArOH to a reaction mixture; where A is an aryl or heteroaryl; providing SO.sub.2F.sub.2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO.sub.2F.sub.2, the fluorinating reagent and the compound having the structure ArOH to provide a fluorinated aryl species having the structure ArF.

NOVEL ANTIBIOTICS
20190185417 · 2019-06-20 ·

Novel aryl compounds or pharmaceutically acceptable salts thereof, and uses of the same for the treatment of Gram-negative infections.

NOVEL ANTIBIOTICS
20190185417 · 2019-06-20 ·

Novel aryl compounds or pharmaceutically acceptable salts thereof, and uses of the same for the treatment of Gram-negative infections.

Polyethylene compositions with improved optical properties

Embodiments of a polyethylene composition comprise at least 50% by wt. of at least one polyethylene polymer; and 0.001 to 2% by wt. of bisamide nucleating agent utilized to reduce haze within the polyethylene composition.

Polyethylene compositions with improved optical properties

Embodiments of a polyethylene composition comprise at least 50% by wt. of at least one polyethylene polymer; and 0.001 to 2% by wt. of bisamide nucleating agent utilized to reduce haze within the polyethylene composition.