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Volumn 44, Issue 10, 2005, Pages 1504-1508

Virtual exploration of the small-molecule chemical universe below 160 daltons

Author keywords

Chemoinformatics; Combinatorial chemistry; Computer chemistry; Drug design; Molecular diversity

Indexed keywords

ATOMS; CHEMICAL BONDS; DATABASE SYSTEMS; STABILITY;

EID: 16244388286     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200462457     Document Type: Article
Times cited : (318)

References (34)
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    • Charting chemical space: Finding new tools to explore biology
    • Palazzo Arzaga, Italy, October 23-25
    • a) S. Petit-Zeman, Charting chemical space: finding new tools to explore biology. 4th Horizon Symposium, Palazzo Arzaga, Italy, October 23-25, 2003;
    • (2003) 4th Horizon Symposium
    • Petit-Zeman, S.1
  • 7
    • 16244382492 scopus 로고    scopus 로고
    • note
    • Note that there are many more substituents than molecules because any one molecule gives rise to several substituents because the attachement point behaves as a virtual atom. For example toluene (methylbenzene) gives four possible substituents: alpha-tolyl, ortho-tolyl, meta-tolyl, and para-tolyl.
  • 16
    • 16244373318 scopus 로고    scopus 로고
    • note
    • 3.3 graph as a subgraph. Tricyclic bridgeheads occur in tricyclo[2.2.2.2]decane and related compounds, and are highly distorted.
  • 18
    • 16244418628 scopus 로고    scopus 로고
    • note
    • Unstable combinations include: bridgehead olefins, bonds between heteroatoms (except in hydrazones, oximes, nitro, and in certain aromatic heterocycles), acyl halide, enamines, acyclic imines, enols, hemiacetals, orthoesters, and similar hydrolytically labile functions. Triple bonds were not used except for nitriles, and allenes were not used.
  • 23
    • 16244364715 scopus 로고    scopus 로고
    • c) http://www.mol-net.de/index.html.
  • 24
    • 16244398001 scopus 로고    scopus 로고
    • note
    • Tricyclo[3.3.3.0]undecane is present in Rdb as 1-Aza-tricyclo[3.3.3.0] undecane and 1,5-diaza-tricyclo[3.3.3.0]undecane.
  • 25
    • 16244381085 scopus 로고    scopus 로고
    • http://dtp.nci.nih.gov/index.html
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    • http://www.camsoft.com.
  • 27
    • 16244414581 scopus 로고    scopus 로고
    • note
    • A ring type is a graph not containing any node of connectivity 1. The Chemical Abstracts Registry or Beilstein databases are suitable for comparison. A simple total count comparison would be of little value since many entries in these databases correspond to isotopic combinations and salts of the same compounds, and sometimes to theoretical molecules that have never been synthesized.
  • 29
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    • Topological polar surface area was calculated according to: P. Ertl, B. Rohde, P. Selzer, J. Med. Chem. 2000, 43, 3714-3717.
    • (2000) J. Med. Chem. , vol.43 , pp. 3714-3717
    • Ertl, P.1    Rohde, B.2    Selzer, P.3
  • 34
    • 16244421965 scopus 로고    scopus 로고
    • Sets of active and inactive compounds for a specific drug target serve as an input for this application. After fragmentation of those compounds a pharmacophore model is created which is able to give an activity score for unknown compounds, http://www.molinspiration.com


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.