51692-88-7

Upstream product

• 35166-78-0 cyclohexylmethyl magnesium bromide 
• 95-92-1 oxalic acid diethyl ester 
• 110-82-7 cyclohexane 
• 2550-36-9 Cyclohexylmethyl bromide 
• 100-49-2 cyclohexylmethyl alcohol 
• 2043-61-0 cyclohexanecarbaldehyde 
• 931-50-0 cyclohexylmagnesium bromide 
• 108-85-0 1-bromocyclohexane 

Downstream Products

• 5962-91-4 3-cyclohexyl-2-oxo-propionic acid 
• 58717-02-5 3-cyclohexyl-D-alanine 
• 4441-50-3 β-cyclohexylalanine 

Relevant academic research and scientific papers

SYNTHESIS METHOD FOR L-CYCLIC ALKYL AMINO ACID AND PHARMACEUTICAL COMPOSITION HAVING THEREOF

A synthesis method for L-cyclic alkyl amino acid and a pharmaceutical composition having the said amino acid are provide in the present disclosure provides. The synthesis method comprises: step A.) preparing a cyclic alkyl keto acid or a cyclic alkyl keto acid salt having Structural Formula (I) or Structural Formula (II), and step B.) mixing the cyclic alkyl keto acid or the cyclic alkyl keto acid salt with ammonium formate, a leucine dehydrogenase, a formate dehydrogenase and a coenzyme NAD+, and carrying out a reductive amination reaction to generate the L-cyclic alkyl amino acid, wherein the Structural Formula (I) is where n1≧1, m1≧0 and the M1 is H or a monovalent cation; the Structural Formula (II) is where n2≧0, m2≧0, the M2 is H or a monovalent cation, an amino acid sequence of the leucine dehydrogenase is SEQ ID No.1.

Radical alkylations of alkyl halides and unactivated C-H bonds using vinyl triflates

Radical alkylations of activated alkyl iodides and bromides were achieved using vinyl triflates in the presence of hexadimethyltin, whereas those of unactivated C-H bonds using vinyl triflates proceeded cleanly under tin-free conditions. Georg Thieme Verl

NON-STEROIDAL PROGESTERONE RECEPTOR MODULATORS

The present invention relates to non-steroidal progesterone receptor modulators of the general formula I, the use of the progesterone receptor modulators for the manufacture of medicaments, and pharmaceutical compositions which comprise these compounds. T

Enantioselective synthesis of non-natural amino acids using phenylalanine dehydrogenases modified by site-directed mutagenesis

The substrate scope of three mutants of phenylalanine dehydrogenase as biocatalysts for the transformation of a series of 2-oxo acids, structurally related to phenylpyruvic acid, to the analogous -amino acids, non-natural analogues of phenylalanine, has been investigated. The mutant enzymes are more tolerant than the wild type enzyme of the non-natural substrates, especially those with substituents at the 4-position on the phenyl ring. Excellent enantiocontrol resulted in all cases.