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The name "warfarin" is derived from the acronym for "Wisconsin Alumni Research Foundation", plus "-arin", indicating its link with coumarin. Warfarin is a derivative of dicoumarol, an anticoagulant originally discovered in spoiled sweet clover.
Warfarin – a coumarin – with brand name, Coumadin, is a prescription drug used as an anticoagulant to inhibit formation of blood clots, and so is a therapy for deep vein thrombosis and pulmonary embolism. [9] [10] [11] It may be used to prevent recurrent blood clot formation from atrial fibrillation, thrombotic stroke, and transient ...
The rodenticide chemicals are sometimes incorrectly referred to as "coumadins" rather than 4-hydroxycoumarins ("Coumadin" is a brand name for warfarin). They are also referred to as "coumarins," in reference to their derivation, although this term also may be deceptive since coumarin itself, as noted, is not active in clotting, and is used ...
Coumarin (/ ˈ k uː m ər ɪ n /) or 2H-chromen-2-one is an aromatic organic chemical compound with formula C 9 H 6 O 2.Its molecule can be described as a benzene molecule with two adjacent hydrogen atoms replaced by an unsaturated lactone ring −(CH)=(CH)−(C=O)−O−, forming a second six-membered heterocycle that shares two carbons with the benzene ring.
4-Hydroxycoumarin is an important fungal metabolite from the precursor coumarin, and its production leads to further fermentative production of the natural anticoagulant dicoumarol.
These oral anticoagulants are derived from coumarin found in many plants. A prominent member of this class, warfarin (Coumadin), was found to be the anticoagulant most prescribed in a large multispecialty practice. [81] The anticoagulant effect takes at least 48 to 72 hours to develop. Where an immediate effect is required, heparin is given ...
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Warfarin, also known as Coumadin, is named for WARF, and the story of its discovery is emblematic of the "Wisconsin Idea" and the relationship of the university to the Wisconsin public. In 1933 a farmer from Deer Park showed up unannounced at the School of Agriculture and walked into a professor's laboratory with a milk can full of blood which ...