140226-50-2

Basic information

• Product Name: 1-Propanol, 2-(3-chloro-4-fluorophenoxy)-, (R)-
• CAS NO: 140226-50-2
• Molecular Formula: C9H10ClFO2
• Molecular Weight: 204.629
• Mol File: 140226-50-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-Propanol, 2-(3-chloro-4-fluorophenoxy)-, (R)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Propanol, 2-(3-chloro-4-fluorophenoxy)-, (R)-(140226-50-2)
• EPA Substance Registry System: 1-Propanol, 2-(3-chloro-4-fluorophenoxy)-, (R)-(140226-50-2)

Safety Data

• Hazardous Substances Data: 140226-50-2(Hazardous Substances Data)

Upstream product

• 2613-23-2 3-chloro-4-fluorophenol 
• 111503-55-0 (S)-2-(3-Chloro-4-fluoro-phenoxy)-propionic acid ethyl ester 
• 111503-55-0 ethyl (R)-2-(3-chloro-4-fluorophenoxy)propionate 

Downstream Products

• 111503-57-2 (R)-2-(3-chloro-4-fluorophenoxy)propyl bromide 
• 111503-57-2 4-((S)-2-Bromo-1-methyl-ethoxy)-2-chloro-1-fluoro-benzene 
• 111532-20-8 (S)-4-Benzoylamino-7-chloro-6-fluoro-2-methyl-chroman-4-carboxylic acid 
• 111503-24-3 Benzoylamino-[2-((S)-2-bromo-1-methyl-ethoxy)-4-chloro-5-fluoro-phenyl]-acetic acid 
• 140226-51-3 N-((S)-7-Chloro-6-fluoro-2-methyl-2H-chromen-4-yl)-benzamide 
• 111532-20-8 4-(benzoylamino)-7-chloro-6-fluoro-2(R)-methylchroman-4-carboxylic acid 
• 111503-24-3 2-(benzoylamino)-2-<2-<(1R)-2-bromo-1-methylethoxy>-4-chloro-5-fluorophenyl>acetic acid 
• 140226-51-3 N-(7-chloro-6-fluoro-2(R)-methylchroman-4-yl)benzamide 
• 111477-47-5 7-chloro-6-fluoro-c-4-hydroxy-2(R)-methylchroman-4-acetic acid 

Relevant articles and documents

Hydantoin Bioisosteres. In Vivo Active Hydroxy Acetic Acid Aldose Reductase Inhibitors

The hypothesis that clinical side effects of the aldose reductase inhibitor (ARI) sorbinil were related to its hydantoin ring led to a bioisosteric analysis and replacement of the hydantoin by a spiro hydroxy acetic acid moiety as in 40.These hydroxy acids, compared to hydantoins, showed a similar potency increase on chroman 2-methyl substitution, a similar orthogonal relationship of acidic to aromatic moieties, and similar ARI enantioselectivity.In this series the six-membered spiro hydroxy acetic acid anion array is a bioisostere for a spiro hydantoin anion and leads to ARIs with excellent in vivo activity.In vitro and in vivo activity was improved over 40 by chroman cis 2-methylation as in 4 and by aromatic 6,7-halogen substitution.Compounds with the best acute in vivo activity in rats were compared for chronic in vivo activity.The highest tissue levels and best chronic in vivo activities were found in the racemic 6,7-dichloro and 6-fluoro-7-chloro analogues 18 and 23.ARI activity was enantioselective for 58 and 60, the 2R,4R-enantiomers of 18 and 23. 7-Chloro-6-fluoro-cis-4-hydroxy-2(R)-methyl-chroman-4-acetic acid (60) was selected for phase 1 clinical trials and did not exhibit sorbinil-like hypersensitivity side effects.