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BioWorld - Sunday, March 8, 2026
Home » Topics » Regulatory » Patents

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Cancer

Shanghai Huilun Pharmaceutical reports PARP-1 degradation PROTACs

March 6, 2024
Shanghai Huilun Pharmaceutical Co. Ltd. has patented proteolysis targeting chimeric compounds (PROTACs) comprising E3 ubiquitin ligase cereblon (CRBN)-binding moiety covalently linked to poly(ADP-ribose) polymerase 1 (PARP-1; ARTD1)-binding moiety through a linker.
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Neurology/Psychiatric

Chinese researchers prepare compounds for treatment of Parkinson’s disease

March 6, 2024
China State Institute of Pharmaceutical Industry and Jiangsu Nhwa Pharmaceutical Co. Ltd. have jointly described aromatic heterocyclic cyclohexyl aminoalkyl piperidine derivatives acting as serotonin 5-HT1A and/or dopamine D2 and/or D3 receptor agonists reported to be useful for the treatment of Parkinson’s disease.
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Neurology/Psychiatric

Remynd discloses new compounds for treatment of Alzheimer’s disease

March 6, 2024
Work at Remynd NV has led to the synthesis of (aza)spiroheptane derivatives potentially useful for the treatment of Alzheimer’s disease.
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Cancer

Nuvalent patents ROS1 and/or ALK inhibitors

March 6, 2024
Nuvalent Inc. has disclosed new heteroaromatic macrocyclic ether compounds acting as proto-oncogene tyrosine-protein kinase ROS (ROS1; MCF3) and/or ALK tyrosine kinase receptor inhibitors potentially useful for the treatment of cancer.
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Cancer

Bristol Myers Squibb patent describes new diacylglycerol kinase inhibitors

March 6, 2024
Bristol Myers Squibb Co. has identified tetrazole derivatives acting as diacylglycerol kinase α (DGK-α; DGKA) and/or diacylglycerol kinase ζ (DGK-ζ; DGKZ) inhibitors reported to be useful for the treatment of cancer and viral infections.
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varicose treatment
Patents

New minimally invasive treatment for varicose veins

March 5, 2024
By Simon Kerton
Ali Golshan, a practicing interventional radiologist, has been granted protection for a minimally invasive treatment for varicose veins.
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Neurology/Psychiatric

Suzhou Lexbio Pharm prepares new TRKA inhibitors

March 5, 2024
Suzhou Lexbio Pharm Co. Ltd. has patented macrocyclic triazole derivatives acting as high-affinity nerve growth factor receptor (NTRK1; TRKA) inhibitors reported to be useful for the treatment of cancer, multiple sclerosis, neuropathic pain, Alzheimer’s and Parkinson’s diseases.
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Cancer

Haisco Pharmaceutical patent discloses new PROTACs for cancer

March 5, 2024
Haisco Pharmaceutical Group Co. Ltd. has prepared proteolysis targeting chimera (PROTAC) compounds comprising a cereblon ligase-binding moiety coupled to an EGFR (HER1; erbB1)-targeting moiety through a linker.
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Cancer

Shanghai Jemincare Pharmaceuticals Co. Ltd. reports new USP1 inhibitors

March 5, 2024
Shanghai Jemincare Pharmaceuticals Co. Ltd. has disclosed nitrogen-containing heterocyclic compounds acting as ubiquitin carboxyl-terminal hydrolase 1 (USP1) inhibitors potentially useful for the treatment of cancer.
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Respiratory

Tibet Haisco Pharmaceutical identifies phosphodiesterase PDE4B inhibitors

March 5, 2024
A Tibet Haisco Pharmaceutical Co. Ltd. patent describes new phosphodiesterase PDE4B inhibitors potentially useful for the treatment of cancer, chronic obstructive pulmonary disease and idiopathic pulmonary fibrosis.
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