Evidence map›Paper›PMID 29480727›Full record

ArticleThe Journal of organic chemistry2018

Synthetic Access to the Mandelalide Family of Macrolides: Development of an Anion Relay Chemistry Strategy.

Minh H Nguyen, Masashi Imanishi, Taichi Kurogi, Xuemei Wan, Jane E Ishmael, Kerry L McPhail, Amos B Smith

Abstract read
In one paragraph

Article in The Journal of organic chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

7 authors.

Minh H NguyenDepartment of Chemistry, Laboratory for Research on the Structure of Matter, and Monell Chemical Senses Center , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.ORCID 0000-0003-3280-5375
Masashi ImanishiDepartment of Chemistry, Laboratory for Research on the Structure of Matter, and Monell Chemical Senses Center , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.
Taichi KurogiDepartment of Chemistry, Laboratory for Research on the Structure of Matter, and Monell Chemical Senses Center , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.
Xuemei WanDepartment of Pharmaceutical Sciences , Oregon State University , Corvallis , Oregon 97331 , United States.
Jane E IshmaelDepartment of Pharmaceutical Sciences , Oregon State University , Corvallis , Oregon 97331 , United States.
Kerry L McPhailDepartment of Pharmaceutical Sciences , Oregon State University , Corvallis , Oregon 97331 , United States.ORCID 0000-0003-2076-1002
Amos B SmithDepartment of Chemistry, Laboratory for Research on the Structure of Matter, and Monell Chemical Senses Center , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.ORCID 0000-0002-1712-8567

Funding

SYNTHESIS OF PHYLLANTHOSIDE RELATED ANTITUMOR AGENTSR01CA019033 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SMITH, AMOS B · 1985 to 2024
$5.9M
THE MILBEMYCINS: POTENT ANTHELMINTIC AGENTSR01GM029028 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SMITH, AMOS B · 1985 to 2015
$4.0M
NCI NIH HHS R01 CA019033NIGMS NIH HHS R01 GM029028
6 · The paper itself

Abstract

The mandelalides comprise a family of structurally complex marine macrolides that display significant cytotoxicity against several human cancer cell lines. Presented here is a full account on the development of an Anion Relay Chemistry (ARC) strategy for the total synthesis of (-)-mandelalides A and L, the two most potent members of the mandelalide family. The design and implementation of a three-component type II ARC/cross-coupling protocol and a four-component type I ARC union permits rapid access respectively to the key tetrahydrofuran and tetrahydropyran structural motifs of these natural products. Other highlights of the synthesis include an osmium-catalyzed oxidative cyclization of an allylic 1,3-diol, a mild Yamaguchi esterification to unite the northern and southern hemispheres, and a late-stage Heck macrocyclization. Synthetic mandelalides A and L displayed potent cytotoxicity against human HeLa cervical cancer cells (EC

Indexed as

AnionsAntineoplastic AgentsCell Line, TumorCell ProliferationCell SurvivalDose-Response Relationship, DrugDrug Screening Assays, AntitumorHeLa CellsHumansMacrolidesMolecular StructureStructure-Activity RelationshipAnionsAntineoplastic AgentsMacrolidesmandelalide Amandelalide L

Identifiers

PMID29480727
PMCPMC5910188

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Registered trials

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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.