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Volumn 43, Issue 24, 2002, Pages 4325-4328

Asymmetric synthesis of (S)-ibuprofen by esterification with amides of (S)-lactic acid as chiral auxiliaries: Experimental and theoretical results

Author keywords

(S) ibuprofen; Dynamic kinetic resolution; Lactamides; Molecular mechanic calculations

Indexed keywords

4 DIMETHYLAMINOPYRIDINE; AMIDE; DICYCLOHEXYLCARBODIIMIDE; IBUPROFEN; LACTIC ACID;

EID: 0037053855     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)00792-X     Document Type: Article
Times cited : (18)

References (21)
  • 15
    • 85021408418 scopus 로고    scopus 로고
    • 4 and concentrated at reduced pressure. The residue was purified by chromatography on silica gel with cyclohexane/ethyl acetate 7:3 as solvent to give the diastereomerically enriched mixture of esters (R, S)-3a-d and (S, S)-3a-d
  • 17
    • 85021411719 scopus 로고    scopus 로고
    • Compound (S)-1 was identified by comparison of the spectroscopic and optical data with a commercial sample (Aldrich)
  • 19
    • 85021448284 scopus 로고    scopus 로고
    • All the conformational searches were carried out by Batchmin and Macromodel version 4.5 (Columbia University, NY), MM2 Force Field, Montecarlo stochastic algorithm with 3000 generated structures, minimization by PR conjugate gradient. All the rotatable bonds were explored
  • 20
    • 85021408368 scopus 로고    scopus 로고
    • Supplementary material


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.