Definition of Coumarins. Meaning of Coumarins. Synonyms of Coumarins

Here you will find one or more explanations in English for the word Coumarins. Also in the bottom left of the page several parts of wikipedia pages related to the word Coumarins and, of course, Coumarins synonyms and on the right images related to the word Coumarins.

Definition of Coumarins

Coumarin
Coumarin Cou"ma*rin (k[=oo]"m[.a]*r[i^]n), n. [F., fr. coumarou, a tree of Guiana.] (Chem.) The concrete essence of the tonka bean, the fruit of Dipterix (formerly Coumarouna) odorata and consisting essentially of coumarin proper, which is a white crystalline substance, C9H6O2, of vanilla-like odor, regarded as an anhydride of coumaric acid, and used in flavoring. Coumarin in also made artificially.

Meaning of Coumarins from wikipedia

- are collectively referred to as "coumarins." In conclusion, researchers stated, "The results suggest that coumarins have an influence on the development...
- Vilsmeier Haack formylation reaction. Compounds derived from coumarin are also called coumarins or coumarinoids; this family includes: brodifacoum bromadiolone...
- 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...
- isolated from R. graveolens. It also contains coumarins and limonoids. Cell cultures produce the coumarins umbelliferone, scopoletin, psoralen, xanthotoxin...
- necessary. A number of anticoagulants are available. Warfarin, other coumarins, and heparins have long been used. Since the 2000s, a number of agents...
- based on 4-hydroxycoumarin, a chemical derivative of coumarin initially isolated from this bean. Coumarin, however, does not have anticoagulant properties...
- include flavonoids, alkaloids, coumarins, vitamins, and saponins; the most prevalent alkaloid is trigonelline and coumarins include cinnamic acid and scopoletin...
- (precursors to lignin and lignocellulose), flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and phenylpropanoids. The coumaroyl component...
- 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...
- Chinese traditional medicine. The seeds of this plant contain a variety of coumarins, including psoralen. Corylifolium comes from similarity of the leaves...