116782-32-2

Upstream product

• 541-41-3 chloroformic acid ethyl ester 
• 40626-29-7 Acutrim 
• 873-66-5 1-propenylbenzene 
• 118-52-5 1,3-dichloro-5,5-dimethylhydantoin 
• 51-79-6 urethane 

Downstream Products

• 301307-97-1 5(S)-methyl-4(S)-phenyl-oxazolidin-2-one 
• 492-41-1 (1R,2S)-norephedrine 
• 492-39-7 (1S,2S)-2-amino-1-phenylpropanol 
• 299-42-3 ephedrine 
• 90-82-4 pseudoephedrine 
• 77943-39-6 4-methyl-5-phenyloxazolidin-2-one 
• 77877-20-4 (4R,5S)-4-methyl-5-phenyl-3-propionyloxazolidin-2-one 
• 182211-21-8 (2S,3R,6R,7aR)-6-((R)-1-Hydroxy-ethyl)-3-methyl-2-phenyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one 
• 182211-20-7 (2R,4R,5S)-2-(2'-bromoethyl)-N-ethoxycarbonyl-5-phenyl-4-methyl-1,3-oxazolidine 
• 29238-31-1 α--propiophenon 

Relevant academic research and scientific papers

Process for preparing β-hydroxycarbamates and their conversion to oxazolidinones

A process for preparing a β-hydroxy carbamate product is disclosed. The process comprises reacting an olefin compound containing at least one carbon-carbon double bond with a carbamate in an aqueous solvent and in the presence of a base, an osmium catalys

Erythro-Directive Reduction of α-Substituted Alkanones by Means of Hydrosilanes in Acidic Media

Hydrosilane reduced α-oxy and α-amino ketones and β-keto acid derivatives in trifluoroacetic acid to afford the corresponding erythro alcohols with high diastereoselectivity.The reaction proceeded without racemization at the carbon α to the carbonyl group.The erythro-directive reduction was explained in terms of the proton-bridged Cram cyclic model and successfully applied to the synthesis of physiologically important amino alcohols such as l-ephedrine, l-methoxamine, and erythro-2-methyl-3-piperidino-1-phenylpropanol.