Evidence map›Paper›PMID 21739942›Full record

ArticleOrganic letters2011

Total synthesis of (-)-CP2-disorazole C1.

Chad D Hopkins, John C Schmitz, Edward Chu, Peter Wipf

Abstract read
In one paragraph

Article in Organic letters, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Review
  2. Synthesis and Biological Evaluation of C(13)/C(13')-Bis(desmethyl)disorazole Z.Angewandte Chemie (International ed. in English) · 2023
    Article
  3. Article
  4. Extending the Structure-Activity Relationship of Disorazole CChembiochem : a European journal of chemical biology · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Self-Assembly of Disorazole CAngewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2015
    Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Chad D HopkinsDepartment of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.
John C Schmitz
Edward Chu
Peter Wipf

Funding

TRADITIONAL AND FLUOROUS SYNTHESIS APPROACHES TO DICTYOSTATIN ANTICANCER AGENTSP01CA078039 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LAZO, JOHN S. · 1998 to 2009
$9.9M
NCI NIH HHS CA78039NCI NIH HHS P01 CA078039
6 · The paper itself

Abstract

The total synthesis of a bis-cyclopropane analog of the antimitotic natural product (-)-disorazole C(1) was accomplished in 23 steps and 1.1% overall yield. A vinyl cyclopropane cross-metathesis reaction generated a key (E)-alkene segment of the target molecule. IC(50) determinations of (-)-CP(2)-disorazole C(1) in human colon cancer cell lines indicated low nanomolar cytotoxic properties. Accordingly, this synthetic bioisostere represents the first biologically active disorazole analog not containing a conjugated diene or polyene substructure element.

Indexed as

Cell Line, TumorCell SurvivalEtherHumansMacrolidesMolecular StructureOxazolesCP2-disorazole C1disorazole C1EtherMacrolidesOxazoles

Identifiers

PMID21739942
PMCPMC3160746

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.