Coumarin (/ˈkuːmərɪn/) or 2H-chromen-2-one is an aromatic organic chemical compound with formula C9H6O2. Its molecule can be described as a benzene molecule...

Coumarin derivatives are derivatives of coumarin and are considered phenylpropanoids. Among the most important derivatives are the 4-hydroxycoumarins,...

based on 4-hydroxycoumarin, a chemical derivative of coumarin initially isolated from this bean. Coumarin itself, however, does not have anticoagulant properties...

recommended TDI of 0.1 mg of coumarin per kg of body weight equates to 5 mg of coumarin (or 5.6 g C. verum with 0.9 mg coumarin per gram) for a body weight...

sample. Coumarin is moderately toxic to the liver and kidneys, and minor neurological dysfunction was found in children exposed to coumarin during pregnancy...

supported by other plants. It owes its sweet smell to the odoriferous agent coumarin, and is sometimes used as a flavouring agent due to its chemical content...

The Pechmann condensation is a synthesis of coumarins, starting from a phenol and a carboxylic acid or ester containing a β-carbonyl group. The condensation...

named for its sweet smell, which is due to the presence of coumarin in its tissues. Coumarin, though responsible for the sweet smell of hay and newly mowed...

Warfarin-induced skin necrosis is a condition in which skin and subcutaneous tissue necrosis (tissue death) occurs due to acquired protein C deficiency...

described as having a vanilla-like smell, which is mainly attributed to coumarin. Wild species of cherry tree are widely distributed, mainly in the Northern...

extracted from the seed of Dipteryx odorata. The oil is composed primarily of coumarin, which is used to flavor tobacco. It is neither a pressed oil, nor an essential...

coumarin or a derivative. An example is apterin which is reported to dilate the coronary arteries as well as block calcium channels. Other coumarin glycosides...

is a coumarin derivative with a hydroxy group at the 4-position. 4-Hydroxycoumarin is an important fungal metabolite from the precursor coumarin, and...

include flavonoids, alkaloids, coumarins, vitamins, and saponins; the most prevalent alkaloid is trigonelline and coumarins include cinnamic acid and scopoletin...

(1-benzopyran-4-one) Coumarin (1-benzopyran-2-one) Certain simple benzopyrones have clinical medical value as an edema modifiers. Coumarin and other benzopyrones...

the resulting ether and decarboxylation. Perkin rearrangement, where a coumarin is reacted with a hydroxide: Diels–Alder reaction[clarification needed]...

later found by the American Chemical Society in the molecules phytol and coumarin. Plant ecology is the science of the functional relationships between plants...

ingredients including coumarin, glycoside, herniarin, flavonoid, farnesol, nerolidol and germacranolide. Despite the presence of coumarin, as chamomile's effect...

century with the commercial synthesis of aroma compounds such as vanillin or coumarin, which allowed for the composition of perfumes with smells previously unattainable...

Żubrówka, Wisent). It owes its distinctive sweet scent to the presence of coumarin. This variety of grass is distinct from the species commonly known as buffalo...

Time corrected by mixing with Normal Plasma Adsorbed Plasma Aged Plasma Coumarin Plasma Factor I Yes Yes Yes Yes Factor II Yes Partial Yes Yes Factor V...

medically necessary. Several anticoagulants are available. Warfarin, other coumarins, and heparins have long been used. Since the 2000s, several agents have...

a product of the plant molecule coumarin (not to be confused with Coumadin, a later tradename for warfarin). Coumarin is now known to be present in many...

Archived from the original (PDF) on 2009-10-24. Retrieved 2009-03-31. Coumarin Material Safety Data Sheet (MSDS) Archived 2004-10-21 at the Wayback Machine...

decarboxylation without acetic group transfer. Salicylaldehyde converted to coumarin using acetic anhydride with acetate as base. cinnamic acid is prepared...

anticoagulants apixaban, dabigatran and rivaroxaban are not vitamin K antagonists. Coumarin is used in the pharmaceutical industry as a precursor reagent in the synthesis...

compounds that have a core structure that consists of a pyran ring fused to a coumarin. As phytochemicals, pyranocoumarins are uncommon and found mainly the plant...

(precursors to lignin and lignocellulose), flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and phenylpropanoids. The coumaroyl component...

blossoms. Add 0.75 fluid ounce of oil of geranium. Distill and add a little coumarin essence. Eau de lavand ambre – a favorite with Spanish women who use it...

number of coumarin-type alkaloids. CYP2A6 is the only enzyme in the human body that appreciably catalyzes the 7-hydroxylation of coumarin, such that...