Patent classifications
C07C215/10
3-(5-chloro-2-oxobenzo[d]oxazol-3(2H)-yl) propanoic acid derivatives as KMO inhibitors
A compound of formula (I) or a salt thereof are provided: ##STR00001##
wherein R.sup.1, X and R.sup.3 are defined in the specification, useful in the treatment of disorders mediated by KMO such as acute pancreatitis, chronic kidney disease, other conditions associated with systemic inflammatory response syndrome (SIRS), Huntington's disease, Alzheimer's disease, spinocerebellar ataxias, Parkinson's disease, AIDS-dementia complex, amylotrophic lateral sclerosis (ALS), depression, schizophrenia, sepsis, cardiovascular shock, severe trauma, acute lung injury, acute respiratory distress syndrome, acute cholecystitis, severe burns, pneumonia, extensive surgical procedures, ischemic bowel, severe acute hepatic disease, severe acute hepatic encephalopathy or acute renal failure.
Crystalline or Amorphous form of Bcl-2/Bcl-xL inhibitor compound or its salts
Disclosed herein are a crystalline or amorphous form of a Bcl-2/Bcl-xL inhibitor compound or a salt thereof, and a preparation method and application thereof.
SOLID STATE FORMS OF 6-CARBOXY-2-(3, 5-DICHLOROPHENYL)-BENZOXAZOLE OF FORMULA-I AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF
The present disclosure relates to novel solid forms of 6-carboxy-2-(3,5-dichlorophenyl)-benzoxazole of Formula (I) and it pharmaceutically acceptable salts thereof.
##STR00001##
SOLID STATE FORMS OF 6-CARBOXY-2-(3, 5-DICHLOROPHENYL)-BENZOXAZOLE OF FORMULA-I AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF
The present disclosure relates to novel solid forms of 6-carboxy-2-(3,5-dichlorophenyl)-benzoxazole of Formula (I) and it pharmaceutically acceptable salts thereof.
##STR00001##
Crystalline 2-amino-2-(hydroxymethyl)propane-1,3-diol salt of 4-(4-(1-isopropyl-7-OXO-1,4,6,7-tetrahydrospiro[indazole-5,4′-piperidine]-1′-carbonyl)-6-methoxypryridin-2-YL)benzoic acid
The invention provides the tris salt of 4-(4-(1-isopropyl-7-oxo-1,4,6,7-tetrahydrospiro[indazole-5,4′-piperidine]-1′-carbonyl)-6-methoxypyridin-2-yl)benzoic acid as a crystalline anhydrous or tri-hydrate; as well as polymorphs, pharmaceutical compositions, dosage forms, and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl-CoA carboxylase (ACC) enzyme(s) in an animal.
LOW TOXICITY ORGANIC TERTIARY AND QUATERNARY AMINES AND USES THEREOF
Tertiary amine and quaternary ammonium compounds of Formula I and/or Formula II are provided. The present technology also provides compositions that include one or more of the compounds that may be useful for electronics processing (e.g., semiconductor processing composition), cleaning, stripping, degreasing, or a combination of two or more thereof. The compounds of Formula I and/or Formula II may be useful as a low toxicity substitute for tetramethylammonium hydroxide.
LOW TOXICITY ORGANIC TERTIARY AND QUATERNARY AMINES AND USES THEREOF
Tertiary amine and quaternary ammonium compounds of Formula I and/or Formula II are provided. The present technology also provides compositions that include one or more of the compounds that may be useful for electronics processing (e.g., semiconductor processing composition), cleaning, stripping, degreasing, or a combination of two or more thereof. The compounds of Formula I and/or Formula II may be useful as a low toxicity substitute for tetramethylammonium hydroxide.
Process for the preparation of polymorph form B of treprostinil diethanolamine salt
The invention relates to a robust and reproducible process for the preparation of polymorph form B of treprostinil diethanolamine salt, comprising the following steps: a. treprostinil is dissolved in methanol, b. to the solution of step a) diethanolamine or its methanol solution is added, c. the reaction mixture of step b) is agitated till dissolution, d. when salt formation is completed in step c), first portion of an aprotic solvent is added to the solution, e. the solution of step d) is filtered to remove insoluble impurities, f. the filtrate of step e) is seeded with polymorph form B of treprostinil diethanolamine salt, g. to the crystal suspension obtained in step f) a second portion of the aprotic solvent is added, h. the suspension of step g) is agitated until crystallisation is completed, i. the crystals are separated, washed and dried.
Modified sulfuric acid and uses thereof
An aqueous composition comprising: sulfuric acid; a compound comprising an amine moiety; a compound comprising a sulfonic acid moiety; and a peroxide. Said composition being capable of delignifying biomass.
Modified sulfuric acid and uses thereof
An aqueous composition comprising: sulfuric acid; a compound comprising an amine moiety; a compound comprising a sulfonic acid moiety; and a peroxide. Said composition being capable of delignifying biomass.