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IC:C07D AND EN_ALLTXT:(coronavirus OR coronaviruses OR coronaviridae OR coronavirinae OR orthocoronavirus OR orthocoronaviruses OR orthocoronaviridae OR orthocoronavirinae OR betacoronavirus OR betacoronaviruses OR betacoronaviridae OR betacoronavirinae OR sarbecovirus OR sarbecoviruses OR sarbecoviridae OR sarbecovirinae OR "severe acute respiratory syndrome" OR sars OR "2019 ncov" OR covid)

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Analysis

1.WO/2021/195763ANTIVIRAL RUTHENATE(III) THERAPEUTICS
WO 07.10.2021
Int.Class A61K 31/416
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
41having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
4151,2-Diazoles
416condensed with carbocyclic ring systems, e.g. indazole
Appl.No PCT/CA2021/050423 Applicant BOLD THERAPEUTICS INC. Inventor MCALLISTER, Edward Russell
Methods are provided for treating a viral disease, involving use of an effective amount of sodium trans-[tetrachloridobis(1H-indazole)ruthenate(III)] in a subject at risk of or suffering from a viral infection, such as a lung infection. The virus may be a coronavirus or a β coronavarius of group 2B, for example a SARS-CoV-2.
2.WO/2021/206799COMPOUNDS FOR THE TREATMENT OF SARS
WO 14.10.2021
Int.Class A61K 31/404
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
40having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
403condensed with carbocyclic rings, e.g. carbazole
404Indoles, e.g. pindolol
Appl.No PCT/US2021/017271 Applicant PURDUE RESEARCH FOUNDATION Inventor MITSUYA, Hiroaki
Bis-amide inhibitors of SARS-CoV-2 (COVID), pharmaceutical compositions comprising same; and methods of treating a severe acute respiratory syndrome.
3.WO/2021/195406NEW THERAPEUTIC USES OF COMPOUNDS
WO 30.09.2021
Int.Class A61K 31/4184
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
41having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
41641,3-Diazoles
4184condensed with carbocyclic rings, e.g. benzimidazoles
Appl.No PCT/US2021/024193 Applicant PROXIMAGEN, LLC Inventor PULLMAN, William
The present invention relates to the treatment and prevention of pulmonary inflammation using a compound of Formula (I) or a pharmaceutically acceptable salt, solvate, hydrate, N-oxide, and/or prodrug thereof. The pulmonary inflammation may be associated with acute lung injury (ALI) and/or acute respiratory distress syndrome (ARDS), which in turn may be associated with viral induced cytokine surge. Such diseases and conditions may be caused by a coronavirus, i.e., severe acute respiratory syndrome coronavirus 2 (SARS- CoV-2), severe acute respiratory syndrome coronavirus (SARS-CoV), or Middle East respiratory syndrome coronavirus (MERS-CoV). This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
4.WO/2021/184128METHODS OF TREATING A CORONAVIRUS INFECTION USING COLCHICINE
WO 23.09.2021
Int.Class A61K 31/165
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
16Amides, e.g. hydroxamic acids
165having aromatic rings, e.g. colchicine, atenolol, progabide
Appl.No PCT/CA2021/050368 Applicant INSTITUT DE CARDIOLOGIE DE MONTREAL Inventor TARDIF, Jean-Claude
Disclosed are methods of treating a coronavirus infection (e.g., a SARS-CoV-2 infection) using colchicine, and methods of treating Kawasaki Disease or Kawasaki Disease Shock Syndrome, e.g., by administering colchicine to a subject in need thereof.
5.20090137818Crystal structure of human coronavirus 229E main proteinase and uses for developing SARS inhibitors
US 28.05.2009
Int.Class A61K 31/422
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
41having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
42Oxazoles
422not condensed and containing further heterocyclic rings
Appl.No 11273270 Applicant Universitat zu Luebeck Inventor Hilgenfeld Rolf

The invention relates to a method of developing a main proteinase SARS inhibitor. Human coronaviruses are major causes of upper respiratory tract illnesses in humans, in particular, the common cold. Recent investigations have shown that a novel coronavirus causes the Severe Acute Respiratory Syndrome (SARS), a disease that is characterized by high fever, malaise, rigor, headache, non-productive cough or dyspnea, which is rapidly spreading. Within the scope of the invention, based on the structural analysis of the binding mode of the SARS Mpro enzyme, a group of prototype inhibitors is provided that acts as suitable drugs targeting a majority of viral infections of the respiratory tract, including SARS.

6.WO/2021/203198COMPOSITIONS AND METHODS FOR TREATMENT OF CORONAVIRIDAE INFECTIONS
WO 14.10.2021
Int.Class A61K 38/50
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
43Enzymes; Proenzymes; Derivatives thereof
46Hydrolases (3)
50acting on carbon-nitrogen bonds, other than peptide bonds (3.5), e.g. asparaginase
Appl.No PCT/CA2021/050462 Applicant PICCHIO INTERNATIONAL INC. Inventor BELLINI, Francesco
The present technology generally relates to the use of an asparaginase compound, and optionally of a chloroquine active agent and/or a serine protease inhibitor and/or a lectin, for inhibiting or treating a Coronaviridae infection in a subject.
7.WO/2020/247665PEPTIDOMIMETICS FOR THE TREATMENT OF CORONAVIRUS AND PICORNAVIRUS INFECTIONS
WO 10.12.2020
Int.Class C07D 207/27
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
207Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
18having one double bond between ring members or between a ring member and a non-ring member
22with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
24Oxygen or sulfur atoms
262-Pyrrolidones
263with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
27with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
Appl.No PCT/US2020/036171 Applicant EMORY UNIVERSITY Inventor SCHINAZI, Raymond F.
Compounds, compositions and methods for preventing, treating or curing a coronavirus, picornavirus, and/or Hepeviridae virus infection in human subjects or other animal hosts. Specific viruses that can be treated include enteroviruses. In one embodiment, the compounds can be used to treat an infection with a severe acute respiratory syndrome virus, such as human coronavirus 229E, SARS, MERS, SARS-CoV-1 (OC43), and SARS-CoV- 2. In another embodiment, the methods are used to treat a patient co-infected with two or more of these viruses, or a combination of one or more of these viruses and norovirus.
8.WO/2013/049382BROAD-SPECTRUM ANTIVIRALS AGAINST 3C OR 3C-LIKE PROTEASES OF PICORNAVIRUS-LIKE SUPERCLUSTER: PICORNAVIRUSES, CALICIVIRUSES AND CORONAVIRUSES
WO 04.04.2013
Int.Class C07D 207/12
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
207Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
04having no double bonds between ring members or between ring members and non-ring members
10with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
12Oxygen or sulfur atoms
Appl.No PCT/US2012/057609 Applicant KANSAS STATE UNIVERSITY RESEARCH FOUNDATION Inventor CHANG, Kyeong-Ok
Antiviral protease inhibitors, including peptidyl aldehydes, peptidyl α-ketoamides, peptidyl bisulfite salts, and peptidyl heterocycles, are disclosed, along with related antiviral compounds, and methods of using the same to treat or prevent viral infection and disease. The compounds possess broad-spectrum activity against viruses that belong to the picornavirus-like supercluster, which include important human and animal pathogens including noroviruses, enteroviruses, poliovirus, foot-and-mouth disease virus, hepatitis A virus, human rhinovirus (cause of common cold), human coronavirus (another cause of common cold), transmissible gastroenteritis virus, murine hepatitis virus, feline infectious peritonitis virus, and severe acute respiratory syndrome coronavirus.
9.202102922961,2,4-Trioxane compounds and compositions comprising the same for use in the treatment of COVID-19
US 23.09.2021
Int.Class C07D 323/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
323Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
04Six-membered rings
06Trioxane
Appl.No 16907963 Applicant Artemiflow GmbH Inventor Peter Seeberger

The present invention relates to antiviral 1,2,4-trioxane compounds and compositions comprising the same that are effective inhibitors of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) replication, and are thus useful to treat the coronavirus disease 2019 (COVID-19). The invention further provides pharmaceutical compositions containing such antiviral compounds and antiviral compositions, and methods of using these antiviral compounds, antiviral compositions and pharmaceutical compositions in the treatment and prevention of COVID-19.

10.WO/2013/166319MACROCYCLIC AND PEPTIDOMIMETIC COMPOUNDS AS BROAD-SPECTRUM ANTIVIRALS AGAINST 3C OR 3C-LIKE PROTEASES OF PICORNAVIRUSES, CALICIVIRUSES AND CORONAVIRUSES
WO 07.11.2013
Int.Class A61K 31/41
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
41having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
Appl.No PCT/US2013/039314 Applicant KANSAS STATE UNIVERSITY RESEARCH FOUNDATION Inventor CHANG, Kyeong-Ok
Antiviral protease inhibitors, including macrocylic transition state inhibitors and peptidomimetics are disclosed, along with related antiviral compounds, and methods of using the same to treat or prevent viral infection and disease. The compounds possess broad-spectrum activity against viruses that belong to the picornavirus-like supercluster, which include important human and animal pathogens including noroviruses, sapoviruses, enteroviruses, poliovirus, foot-and-mouth disease virus, hepatitis A virus, human rhinovirus (cause of common cold), human coronavirus (another cause of common cold), transmissible gastroenteritis virus, murine hepatitis virus, feline infectious peritonitis virus, and severe acute respiratory syndrome coronavirus.