Book a demo

Chemical intelligence powered by cypris.ai

Arbidol

ethyl 6-bromo-4-[(dimethylamino)methyl]-5-hydroxy-1-methyl-2-(phenylsulfanylmethyl)indole-3-carboxylate;hydrochloride · also: Arbidol HCl, C22H26BrClN2O3S, Arbidol Hydrochloride, Arbidol (hydrochloride), Umifenovir hydrochloride, Arbidol HCl (Umifenovir)

FormulaC22H26BrClN2O3S
Mol. weight513.875
PubChem CID9958103
InChIKeyOMZHXQXQJGCSKN-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C(N(C2=CC(=C(C(=C21)CN(C)C)O)Br)C)CSC3=CC=CC=C3.Cl
3,965Patents
233Research papers
863Patents - last 3 years
16Papers - last 3 years

Who owns the IP

The organizations most actively patenting around this compound, ranked by referenced patent volume.

#AssigneePatents
1Emory University224
2Gilead Sciences Inc92
3Arcus Biosciences Inc82
4Assembly Biosciences Inc64
5University of California, San Diego63
6ModernaTx Inc61
7Vitaeris Inc59
8Personalis Inc43
9Vertex Pharmaceuticals Inc43
10Shanghai Institute of Materia Medica37

Explore the full landscape

This preview shows the leading assignees. Cypris reveals the full ownership landscape - every filing entity, filing trends, and portfolio momentum.

Visit Cypris

Where innovation is concentrated

Patent classifications ranked by volume reveal the technical domains with the most active filing.

#CodeAreaPatents
1A61KMedicinal preparations3,107
2A61PTherapeutic activity (drug indications)2,916
3C07KPeptides976
4Y02AClimate change adaptation883
5C12NMicroorganisms, enzymes757
6C07DHeterocyclic compounds737
7G01NInvestigating / analysing materials409
8C07HSugars and derivatives291
9C12QMeasuring/testing involving enzymes241
10C12YEnzyme nomenclature (EC numbers)172

AI mapped opportunity space

This preview shows where patent activity concentrates. Cypris maps the full classification landscape to surface technical whitespace and IP headroom.

See Cypris in action

Most-cited patents

Patents ranked by forward citations reveal the foundational inventions the field continues to build on.

TitleYearAssigneeCited by
Intravenous administration preparation of arbidol and salt thereof and preparation method2006Hubei Huaheng Pharmaceutical Co.,Ltd.15
A kind of preparation method of arbidol HCl2016Shandong Luo Xin Pharmaceutical Group Plc13
Preparation method of arbidol hydrochloride2012HUBEI HUALONG BIOLOGICAL PHARMACEUTICAL CO., LTD.12
Preparation method and quality control method of arbidol hydrochloride tablet2011WANG CHANGRUI12
Arbidol dry suspension and preparation method thereof2011NORTHEAST PHARMACEUTICAL (SHENYANG) TECHNOLOGY DEVELOPMENT CO., LTD.11

Where research is gaining momentum

Research themes ranked by publication activity show where scientific interest is accelerating around this compound.

#Research topicPapers
1Influenza Virus Research Studies2
2Mosquito-borne diseases and control2

Who's driving the science

The most-published authors working with this compound, alongside their primary affiliations.

#AuthorAffiliationPapers
1Burtseva EiD.I. Ivanovsky Institute of Virology Russian Academy of Medical Sciences9
2Eve‐Isabelle PécheurLyon 1 Université9
3Irina A. LenevaResearch Institute of Vaccines and Sera. Mechnikov of the Russian Academy of Medical Sciences9
4Stephen J. PolyakUniversity of Washington6
5E. P. SelkovaGabrichevsky Institute of Epidemiology and Microbiology5
6Hairong XiongWuhan University4
7Leneva IaFederal State University of Education4
8A. N. SlepushkinMay Institute3
9Antonella PedutoUniversity of Salerno3
10Chen ChenS.P.E.C.I.E.S.3

Research leaders

This preview lists the top authors. Cypris surfaces the full researcher landscape, their affiliations, and how scientific influence is shifting.

See Cypris in action

The literature that defines it

The most-cited papers anchoring the scientific record for this compound.

Frequently asked questions

Common questions about this compound's patent and research landscape, answered from the underlying data.

What is the molecular formula and weight of Arbidol?

Arbidol has the molecular formula C22H26BrClN2O3S and a molecular weight of 513.875 g/mol. It is also known by the synonym Umifenovir hydrochloride.

How many patents and papers related to Arbidol are in the database?

The database contains a total of 3,965 patents and 233 papers related to Arbidol. In the last 3 years, there have been 863 patents and 16 papers added to the collection.

Which organizations have published the most research on Arbidol?

Leading authors in Arbidol research include Burtseva Ei from the D.I. Ivanovsky Institute of Virology Russian Academy of Medical Sciences and Eve‐Isabelle Pécheur from Lyon 1 Université, each with 9 papers. Irina A. Leneva from the Research Institute of Vaccines and Sera. Mechnikov of the Russian Academy of Medical Sciences has also published 9 papers on the compound.

What research topics are most associated with Arbidol studies?

Research on Arbidol focuses primarily on Influenza Virus Research Studies and COVID-19 Clinical Research Studies. Highly cited papers include studies on the cytokine storm of severe influenza, clinical characteristics of novel coronavirus pneumonia, and comparative efficacy of Arbidol combined with other antivirals against COVID-19.

What patent classification areas dominate Arbidol-related patents?

The most common patent classifications for Arbidol are A61K (pharmaceutical preparations) with 3,107 patents and A61P (specific therapeutic activity of chemical compounds) with 2,916 patents. Other significant classifications include C07K with 976 patents and C07D with 737 patents.

Turn any compound into a complete chemical intelligence landscape

Go beyond static compound data. Cypris resolves identities, patents, papers, and commercial signals into one AI-powered view - so your team can move from a single chemical question to a complete R&D, IP, and market landscape.

Schedule a free trial