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Volumn 76, Issue 3, 2011, Pages 833-839

Phe-ala-based diazaspirocyclic lactam as nucleator of type II0 β-Turn

Author keywords

[No Author keywords available]

Indexed keywords

DIPEPTIDE; INTRAMOLECULAR HYDROGEN BOND; SPIRO COMPOUNDS; TYPE II;

EID: 79851503310     PISSN: 00223263     EISSN: 15206904     Source Type: Journal    
DOI: 10.1021/jo1019927     Document Type: Article
Times cited : (21)

References (45)
  • 5
  • 35
    • 79851478947 scopus 로고    scopus 로고
    • Hydrogen bonds are defined as nonbonded contacts between a nitrogen or oxygen and an hydrogen attached to nitrogen or oxygen, separated by a distance ranging from 1.6 to 2.1 Å and making an X-H-Y X, Y = N, Oangle >120°
    • Hydrogen bonds are defined as nonbonded contacts between a nitrogen or oxygen and an hydrogen attached to nitrogen or oxygen, separated by a distance ranging from 1.6 to 2.1 Å and making an X-H-Y X, Y = N, Oangle >120°.
  • 36
    • 79851498757 scopus 로고    scopus 로고
    • Conformational analysis and DFT geometry optimization were performed with the suite Spartan'08 (Wavefunction, Inc.: Irvine, CA). Molecular dynamics were performed with MacroModel, version 9.7 Schrödinger, LLC, New York
    • Conformational analysis and DFT geometry optimization were performed with the suite Spartan'08 (Wavefunction, Inc.: Irvine, CA). Molecular dynamics were performed with MacroModel, version 9.7 Schrödinger, LLC, New York, 2009).
    • (2009)
  • 43
    • 79851499362 scopus 로고    scopus 로고
    • For DMSO-d6/CDCl3 solutions, chemical shifts were standardized by reference to residual proton resonance for CHD2CD3SO (2.49 ppm)
    • For DMSO-d6/CDCl3 solutions, chemical shifts were standardized by reference to residual proton resonance for CHD2CD3SO (2.49 ppm).
  • 44
    • 79851469682 scopus 로고    scopus 로고
    • i+2= -80ψ ψ(i+2= 0°
    • i+2= -80° ψ(i+2= 0°.
  • 45
    • 79851485730 scopus 로고    scopus 로고
    • Compound 4 was prepared according to ref 14. 1H and 13C NMR spectra are in accordance with literature. [R]25 D + 10.4 (c 1.0, CHCl3)
    • Compound 4 was prepared according to ref 14. 1H and 13C NMR spectra are in accordance with literature. [R]25 D + 10.4 (c 1.0, CHCl3).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.