Evidence map›Paper›PMID 34639219›Full record

ArticleInternational journal of molecular sciences2021

Synthesis of Demissidine Analogues from Tigogenin via Imine Intermediates.

Agnieszka Wojtkielewicz, Urszula Kiełczewska, Aneta Baj, Jacek W Morzycki

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 47% of its field
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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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 at 1 institution in 1 country.

Agnieszka WojtkielewiczFaculty of Chemistry, University of Białystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland.ORCID 0000-0002-4783-6548
Urszula KiełczewskaFaculty of Chemistry, University of Białystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland.
Aneta BajFaculty of Chemistry, University of Białystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland.ORCID 0000-0001-9684-9954
Jacek W MorzyckiFaculty of Chemistry, University of Białystok, K. Ciołkowskiego 1K, 15-245 Białystok, Poland.ORCID 0000-0002-9049-5670
University of Białystok · PL

Funding

National Science Center 2015/17/B/ST5/ 02892
6 · The paper itself

Abstract

A five-step transformation of a spiroketal side chain of tigogenin into an indolizidine system present in solanidane alkaloids such as demissidine and solanidine was elaborated. The key intermediate in the synthesis was spiroimine

Indexed as

DiosgeninIminesSolanaceous AlkaloidsSpirostansdemissidineDiosgeninIminessarsasapogeninSolanaceous AlkaloidssolanidineSpirostansdemissidinesolanidane alkaloidssolanidinesteroidal alkaloids

Identifiers

PMID34639219
PMCPMC8509427
OpenAlexW3206666526

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.