Evidence map›Paper›PMID 28828682›Full record

ArticleMolecular diversity2017

An efficient and green reaction of isatins, 3-amino-1-phenyl-2-pyrazolin-5-one (3-amine-1H-pyrazole), and β-diketone in aqueous medium.

Zhansheng Wang, Hui Xu, Lirong Yan, Qingyang Li, Liangce Rong

Abstract read
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In one paragraph

Article in Molecular diversity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

5 authors.

Zhansheng WangJiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, People's Republic of China.
Hui XuJiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, People's Republic of China.
Lirong YanJiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, People's Republic of China.
Qingyang LiJiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, People's Republic of China.
Liangce RongJiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, Jiangsu, People's Republic of China. lcrong@jsnu.edu.cn.

Funding

National Natural Science Foundation of China 51174201
6 · The paper itself

Abstract

An efficient and green reaction of isatins, 3-amino-1-phenyl-2-pyrazolin-5-one (3-amine-1H-pyrazole), and [Formula: see text]-diketone in aqueous medium in the presence of [Formula: see text]-[Formula: see text] is reported, and a series of novel spirocompounds was obtained with high yields. The advantages of this reaction were simple procedure, moderate reaction conditions, and wide range of substrates. More importantly, the catalyst [Formula: see text]-[Formula: see text] could be recovered for reuse up to five times.

Indexed as

CatalysisGreen Chemistry TechnologyIsatinKetonesPyrazolesWaterIsatinKetonesPyrazolesWaterAqueous mediumGreen synthesisPyrazolo[3, 4-b]quinolinePyrazolo[4, 3-e]pyridineSpirocompound

Identifiers

PMID28828682

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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.