233600-33-4Relevant articles and documents
Stereo- and regiocontrolled syntheses of exomethylenic cyclohexane β-amino acid derivatives
Kiss, Loránd,Forró, Eniko,Orsy, Gy?rgy,ábrahámi, Renáta,Fül?p, Ferenc
, p. 21094 - 21101 (2016/01/25)
Cyclohexane analogues of the antifungal icofungipen [(1R,2S)-2-amino-4-methylenecy clopentanecarboxylic acid] were selectively synthesized from unsaturated bicyclic β-lactams by transformation of the ring olefinic bond through three different regio- and s
Selective synthesis of new fluorinated alicyclic β-amino ester stereoisomers
Kiss, Lorand,Forro, Eniko,Fustero, Santos,Fueloep, Ferenc
, p. 4993 - 5001 (2011/10/09)
New fluorinated alicyclic β-amino ester stereoisomers with a cyclohexene or cyclohexane skeleton were prepared from cis- or trans-2-aminocyclohex-3-enecarboxylic acids in five or six steps through a regio- and stereoselective hydroxylation and hydroxy-fluorine exchange. Fluorinated aminoester enantiomers were synthesized from enantiopure cis- or trans-2-aminocyclohexenecarboxylic acid (prepared byenzymatic resolution of the racemic substances). New fluorinated alicyclic β-amino ester stereoisomers with a cyclohexene or cyclohexane skeleton were prepared from cis-or trans-2-aminocyclohex-3-enecarboxylicacids in five or six steps. Copyright
Regio- and diastereoselective fluorination of alicyclic β-amino acids
Kiss, Lorand,Forro, Enik,Fustero, Santos,Fueloep, Ferenc
, p. 6528 - 6534 (2011/11/05)
A regio- and stereoselective approach to fluorinated β- aminocyclohexene or cyclohexane esters has been developed, starting from a bicyclic β-lactam (1). The procedure involves six or seven steps, based on regio- and stereoselective iodolactonization, lactone opening and hydroxy-fluorine exchange. The method has been extended to the synthesis of fluorinated amino ester enantiomers.
Synthesis of 3- and 4-hydroxy-2-aminocyclohexanecarboxylic acids by lodocyclization
Szakonyi, Zsolt,Gyonfalvi, Szilvia,Forro, Enikoe,Hetenyi, Anasztazia,De Kimpe, Norbert,Fueloep, Ferenc
, p. 4017 - 4023 (2007/10/03)
Starting from cis-7-azabicyclo[4.2.0]oct-4-en-8-one, novel routes have been developed for the synthesis of 2-amino-4-hydroxycyclohexanecarboxylic acid and its 3-hydroxy-substituted analog via iodooxazine, iodooxazoline or iodolactone intermediates. After CAL-B-catalyzed enzymatic transformation of the starting β-lactam, the iodolactone method was applied to the synthesis of 3-hydroxy-substituted β-amino acid enantiomers. Wiley-VCH Verlag GmbH & Co. KGaA, 2005.
Structure-based design, synthesis, and X-ray crystallography of a high- affinity antagonist of the Grb2-SH2 domain containing an asparagine mimetic
Furet, Pascal,García-Echeverría, Carlos,Gay, Brigitte,Schoepfer, Joseph,Zeller, Martin,Rahuel, Joseph
, p. 2358 - 2363 (2007/10/03)
Previous efforts in the search for molecules capable of blocking the associations between the activated tyrosine kinase growth factor receptors and the SH2 domain of Grb2 had resulted in the identification of 3-amino-Z- pTyr-Ac6c-Asn-NH2, a hig