Sulfonamidolactam inhibitors of coagulation factor Xa. 2008

Joanne M Smallheer, and Shuaige Wang, and Mia L Laws, and Suanne Nakajima, and Zilun Hu, and Wei Han, and Irina Jacobson, and Joseph M Luettgen, and Karen A Rossi, and Alan R Rendina, and Robert M Knabb, and Ruth R Wexler, and Patrick Y S Lam, and Mimi L Quan
Bristol-Myers Squibb Company, Cardiovascular Diseases Chemistry, PO Box 5400, Princeton, NJ 08543-5400, USA. joanne.smallheer@bms.com

As part of an effort to identify novel backups for previously reported pyrazole-based coagulation Factor Xa inhibitors, the pyrazole 5-carboxamide moiety was replaced by 3-(sulfonylamino)-2-piperidone. This led to the identification of a structurally diverse chemotype that was further optimized to incorporate neutral or weakly basic aryl and heteroaryl P1 groups while maintaining good potency versus Factor Xa. Substitution at the sulfonamide nitrogen provided further improvements in potency and as did introduction of alternate P4 moieties.

UI MeSH Term Description Entries
D007769 Lactams Cyclic AMIDES formed from aminocarboxylic acids by the elimination of water. Lactims are the enol forms of lactams. Lactam,Lactim,Lactims
D008024 Ligands A molecule that binds to another molecule, used especially to refer to a small molecule that binds specifically to a larger molecule, e.g., an antigen binding to an antibody, a hormone or neurotransmitter binding to a receptor, or a substrate or allosteric effector binding to an enzyme. Ligands are also molecules that donate or accept a pair of electrons to form a coordinate covalent bond with the central metal atom of a coordination complex. (From Dorland, 27th ed) Ligand
D008956 Models, Chemical Theoretical representations that simulate the behavior or activity of chemical processes or phenomena; includes the use of mathematical equations, computers, and other electronic equipment. Chemical Models,Chemical Model,Model, Chemical
D010881 Piperidones A family of saturated heterocyclic organic compounds which contain one nitrogen atom and a carbonyl group in the ring structure. Piperidone
D001780 Blood Coagulation Tests Laboratory tests for evaluating the individual's clotting mechanism. Coagulation Tests, Blood,Tests, Blood Coagulation,Blood Coagulation Test,Coagulation Test, Blood,Test, Blood Coagulation
D000925 Anticoagulants Agents that prevent BLOOD CLOTTING. Anticoagulant Agent,Anticoagulant Drug,Anticoagulant,Anticoagulant Agents,Anticoagulant Drugs,Anticoagulation Agents,Indirect Thrombin Inhibitors,Agent, Anticoagulant,Agents, Anticoagulant,Agents, Anticoagulation,Drug, Anticoagulant,Drugs, Anticoagulant,Inhibitors, Indirect Thrombin,Thrombin Inhibitors, Indirect
D001665 Binding Sites The parts of a macromolecule that directly participate in its specific combination with another molecule. Combining Site,Binding Site,Combining Sites,Site, Binding,Site, Combining,Sites, Binding,Sites, Combining
D013329 Structure-Activity Relationship The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups. Relationship, Structure-Activity,Relationships, Structure-Activity,Structure Activity Relationship,Structure-Activity Relationships
D013449 Sulfonamides A group of compounds that contain the structure SO2NH2. Sulfonamide,Sulfonamide Mixture,Sulfonamide Mixtures,Mixture, Sulfonamide,Mixtures, Sulfonamide
D065427 Factor Xa Inhibitors Endogenous factors and drugs that inhibit or block the activity of FACTOR XA. Direct Factor Xa Inhibitor,Direct-Acting Oral Anticoagulant,Direct-Acting Oral Anticoagulants,Factor Xa Inhibitor,Direct Factor Xa Inhibitors,Anticoagulant, Direct-Acting Oral,Anticoagulants, Direct-Acting Oral,Direct Acting Oral Anticoagulant,Direct Acting Oral Anticoagulants,Inhibitor, Factor Xa,Oral Anticoagulant, Direct-Acting,Oral Anticoagulants, Direct-Acting,Xa Inhibitor, Factor

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