63254-60-4Relevant academic research and scientific papers
DERIVATIVES OF MENTHOL AND USES THEREOF
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Paragraph 0040; 0043; 0052-0053, (2021/04/02)
A compound that includes a menthol glycinate. The menthol glycinate includes a menthol connected to a glycine or glycine derivative, via an ester linkage. The groups on the N atom are referred to as R1 and R2, and R1 and R
First 1,3-dipolar cycloaddition of azomethine ylides with (E)-ethyl 3-fluoroacrylate: Regio- and stereoselective synthesis of enantiopure fluorinated prolines
Bonini, Bianca Flavia,Boschi, Francesca,Franchini, Mauro Comes,Fochi, Mariafrancesca,Fini, Francesco,Mazzanti, Andrea,Ricci, Alfredo
, p. 543 - 546 (2007/10/03)
Enantiopure fluorinated prolines with four chiral centers were obtained from 1,3-dipolar cycloaddition of azomethine ylides and (E)-ethyl 3-fluoroacrylate. Georg Thieme Verlag Stuttgart.
Synthesis and biological evaluation of menthol-based derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1)
Ye, Bin,Bauer, Shawn,Buckman, Brad O.,Ghannam, Ameen,Griedel, Brian D.,Khim, Seock-Kyu,Lee, Wheeseong,Sacchi, Karna L.,Shaw, Kenneth J.,Liang, Amy,Wu, Qingyu,Zhao, Zuchun
, p. 3361 - 3365 (2007/10/03)
Compound 1 was identified by high throughput screening as a novel PAI-1 inhibitor. Optimization of the B and C-segments of 1 resulted in a series of structurally simplified compounds with improved potency. The synthesis and SAR data of these compounds are presented here.
Synthesis and biological activities of conformationally restricted cyclopentenyl-glutamate analogues
Ung, Alison T.,Schafer, Karl,Lindsay, Karl B.,Pyne, Stephen G.,Amornraksa, Kitti,Wouters, Ria,Van der Linden, Ilse,Biesmans, Ilse,Lesage, Anne S.J.,Skelton, Brian W.,White, Allan H.
, p. 227 - 233 (2007/10/03)
An efficient method for preparing conformationally restricted cyclopentenyl-glutamate analogues in a regioselective and diastereoselective manner has been developed using a formal [3 + 2] cycloaddition reaction of dehydroamino acids. Methods for preparing optically active versions of these compounds have also been devised. Of these compounds, (S)-2 is an agonist at the mGlu5 (EC50 18 μM) and mGlu2 (EC50 45 μM) receptors.
Facile synthesis of a chiral auxiliary bearing the isocyanide group
Ilankumaran, Palanichamy,Kisanga, Philip,Verkade, John G.
, p. 561 - 562 (2007/10/03)
A previous study synthesized a chiral auxiliary bearing the isocyanide functionality in six steps and with an oxazoline functionality. This paper discusses the synthesis of a chiral isocyanide possessing the easily cleaved menthoxy group. The synthesis pr
Studies on the Alkylation of Dipeptide Substrates
Ager, David J.,Froen, Diane E.,Klix, Russell C.,Zhi, Benxin,McIntosh, John M.,Thangarasa, Rasiah
, p. 1975 - 1982 (2007/10/02)
Alkylation of anions derived from dipeptides with a glycine at the C-terminus have been investigated.A hydrocarbon sedition in the N-terminal residue does impart some asymmetric induction.The use of a chiral ester derivative provides the potential for double asymmetric induction and good selectivity.With an aspartyl residue at the N-terminus, problems were encountered due to competing side reactions.The use of an azetidione could circumvent some of these, but the observed induction was not high.
A radical-organometallic glycine synthon. Preparation of homochiral heterocyclic α-amino acids
Lloris,Moreno-Manas
, p. 7119 - 7122 (2007/10/02)
Co(Acac)2 reacts with (1) and (d)-menthyl N-BOC-2-bromoglycinates to give (1)- and (d)-menthyl N-BOC-3-acetylnorvalinates, which are converted into homochiral 2-(3,5-dimethyl-4-pyrazolyl)glycine and 2-(3,5-dimethyl)-4-isoxazolylglycine.
Semicorrin Metal Complexes as Enantioselective Catalysts. Part 2. Enantioselective Cyclopropane Formation from Olefins with Diazo Compounds Catalyzed by Chiral (Semicorrinato)copper Complexes)
Fritschi, Hugo,Leutenegger, Urs,Pfaltz, Andreas
, p. 1553 - 1565 (2007/10/02)
Copper complexes of chiral, C2-symmetric semicorrin ligands were found to be efficient catalysts for the cyclopropane formation from olefins with diazo compounds.In the presence of 1 mol-percent of catalyst, alkyl diazoacetates reacted smoothly with termi
