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Volumn 80, Issue 7, 2006, Pages 1155-1168

19-Methyl analogs of vitamin D3: Synthesis and structure elucidation by 1H NMR

Author keywords

3,5 cyclovitamins D; 5,6 trans vitamins D; Cycloreversion process; Vitamins D

Indexed keywords


EID: 33746276804     PISSN: 01375083     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper
Times cited : (1)

References (21)
  • 15
    • 33746318678 scopus 로고    scopus 로고
    • note
    • Initial geometry of each cyclovitamin was obtained by steric energy minimization performed by HyperChem program and such structure was used for the generation of other conformers with the aid of Conformational Search module. In each examined compound the bonds C(5)-C(6), C(6)-O and C(6)-C(7) were subjected to rotations and the resulting structures were energy-minimized. In the lowest energy conformers (energy window 4 kcal/mol) obtained after 500 iterations the respective H-H distances were compared with the NOE data.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.