Any coumarin carrying at least one hydroxy substituent.
| Member | Definition | Role |
|---|
| 10-hydroxywarfarin | | 4-hydroxy-3-(2-hydroxy-3-oxo-1-phenylbutyl)-2H-chromen-2-one |
| 2-(5,7-dihydroxy-4-methyl-2-oxo-1-benzopyran-3-yl)acetic acid ethyl ester | | 2-(5,7-dihydroxy-4-methyl-2-oxo-1-benzopyran-3-yl)acetic acid ethyl ester |
| 3-(dimethylamino)benzoic acid (7-hydroxy-2-oxo-1-benzopyran-4-yl)methyl ester | | 3-(dimethylamino)benzoic acid (7-hydroxy-2-oxo-1-benzopyran-4-yl)methyl ester |
| 3-bromo-7-hydroxy-4,8-dimethyl-1-benzopyran-2-one | | 3-bromo-7-hydroxy-4,8-dimethyl-1-benzopyran-2-one |
| 3-hydroxy-1-benzopyran-2-one | | 3-hydroxy-1-benzopyran-2-one |
| 3,8-dibromo-7-hydroxy-4-methylchromen-2-one | | 3,8-dibromo-7-hydroxy-4-methyl-1-benzopyran-2-one |
| 4-hydroxy-3-(1-piperidinylmethyl)-1-benzopyran-2-one | | 4-hydroxy-3-(1-piperidinylmethyl)-1-benzopyran-2-one |
| 4-hydroxycoumarin | A hydroxycoumarin that is coumarin in which the hydrogen at position 4 is replaced by a hydroxy group. | 4-hydroxycoumarin |
| 4-methylesculetin | A hydroxycoumarin that is 4-methylcuomarin which is substituted by hydroxy groups at positions 3 and 4. A hyaluronan synthesis inhibitor. It has also been used as a fluorescent sensor to monitor the consumption of a boronic acid in Suzuki coupling reactions; fluorescence is readily detectable by the naked eye using a standard 365 nm UV lamp. | 6,7-dihydroxy-4-methylcoumarin |
| 4,7-Dihydroxy-2H-1-benzopyran-2-one | | 4,7-Dihydroxy-2H-1-benzopyran-2-one |
| 4'-hydroxywarfarin | | 4-hydroxy-3-[1-(4-hydroxyphenyl)-3-oxobutyl]-2H-chromen-2-one |
| 5,7-dihydroxy-4-methyl-3-(phenylmethyl)-1-benzopyran-2-one | | 5,7-dihydroxy-4-methyl-3-(phenylmethyl)-1-benzopyran-2-one |
| 5,7-dihydroxy-4-methylcoumarin | | 5,7-Dihydroxy-4-methylcoumarin |
| 6-chloro-3-[2-[4-[2,3-dihydro-1,4-benzodioxin-3-yl(oxo)methyl]-1-piperazinyl]-2-oxoethyl]-7-hydroxy-4-methyl-1-benzopyran-2-one | | 6-chloro-3-[2-[4-[2,3-dihydro-1,4-benzodioxin-3-yl(oxo)methyl]-1-piperazinyl]-2-oxoethyl]-7-hydroxy-4-methyl-1-benzopyran-2-one |
| 6-chloro-4-[[(2-fluorophenyl)methyl-methylamino]methyl]-7-hydroxy-1-benzopyran-2-one | | 6-chloro-4-[[(2-fluorophenyl)methyl-methylamino]methyl]-7-hydroxy-1-benzopyran-2-one |
| 6-chloro-7-hydroxy-4-(4-morpholinylmethyl)-1-benzopyran-2-one | | 6-chloro-7-hydroxy-4-(4-morpholinylmethyl)-1-benzopyran-2-one |
| 6-ethyl-7-hydroxy-4-[[4-(2-hydroxyethyl)-1-piperazinyl]methyl]-1-benzopyran-2-one | | 6-ethyl-7-hydroxy-4-[[4-(2-hydroxyethyl)-1-piperazinyl]methyl]-1-benzopyran-2-one |
| 7-(diethylamino)-4-hydroxy-1-benzopyran-2-one | | 7-(diethylamino)-4-hydroxy-1-benzopyran-2-one |
| 7-demethylsuberosin | A hydroxycoumarin that is 7-hydroxycoumarin which is substituted at position 6 by a 3-methylbut-2-en-1-yl group. A natural product found in Citropsis articulata. | 7-demethylsuberosin |
| 7-hydroxy-3-(4-methoxyphenyl)-4-methylcoumarin | A hydroxycoumarin that is coumarin substituted by a methyl group at position 4, a hydroxy group at position 7 and a p-methoxyphenyl group at position 3 respectively. | 7-hydroxy-3-(4-methoxyphenyl)-4-methylcoumarin |
| 7-hydroxy-8-[[4-(2-hydroxyethyl)-1-piperazinyl]methyl]-4-methyl-1-benzopyran-2-one | | 7-hydroxy-8-[[4-(2-hydroxyethyl)-1-piperazinyl]methyl]-4-methyl-1-benzopyran-2-one |
| 7-hydroxy-8-methyl-4-[[methyl-(phenylmethyl)amino]methyl]-1-benzopyran-2-one | | 7-hydroxy-8-methyl-4-[[methyl-(phenylmethyl)amino]methyl]-1-benzopyran-2-one |
| 7-hydroxycoumarin | A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7. | umbelliferone |
| 7-hydroxywarfarin | | 7-Hydroxywarfarin |
| 7,8-dihydroxy-4-methylcoumarin | | 7,8-dihydroxy-4-methyl-1-benzopyran-2-one |
| acenocoumarol | A hydroxycoumarin that is warfarin in which the hydrogen at position 4 of the phenyl substituent is replaced by a nitro group. | acenocoumarol |
| coumachlor | | Coumachlor |
| coumatetralyl | | Coumatetralyl |
| daphnetin | | 7,8-dihydroxycoumarin |
| daphnoretin | A member of the class of coumarins that is coumarin substituted by a hydroxy group at position 7, a methoxy group at position 6 and a (2-oxo-2H-chromen-7-yl)oxy group at position 3. | daphnoretin |
| dicumarol | A hydroxycoumarin that is methane in which two hydrogens have each been substituted by a 4-hydroxycoumarin-3-yl group. Related to warfarin, it has been used as an anticoagulant. | dicoumarol |
| esculetin | A hydroxycoumarin that is umbelliferone in which the hydrogen at position 6 is substituted by a hydroxy group. It is used in filters for absorption of ultraviolet light. | esculetin |
| esculin | A hydroxycoumarin that is the 6-O-beta-D-glucoside of esculetin. | esculin |
| ethyl biscoumacetate | | ethyl biscoumacetate |
| fraxetin | A hydroxycoumarin that is 6-methoxycoumarin in which the hydrogens at positions 7 and 8 have been replaced by hydroxy groups. | fraxetin |
| fraxin | A beta-D-glucoside that is fraxetin attached to a beta-D-glucopyranosyl group at position 8 via a glycosidic linkage. It is a natural product isolated from the leaves of Fraxinus excelsior and exhibits potent hepatoprotective effects in vitro and in vivo. | fraxin |
| hymecromone | A hydroxycoumarin that is umbelliferone substituted by a methyl group at position 4. | 4-methylumbelliferone |
| isofraxidin | | Isofraxidin |
| isoscopoletin | A hydroxycoumarin that is esculetin in which the hydroxy group at position 7 is replaced by a methoxy group. It is the major primary metabolite of scoparone. | isoscopoletin |
| novobiocin | A coumarin-derived antibiotic obtained from Streptomyces niveus. | novobiocin |
| osthenol | A hydroxycoumarin that is umbelliferone in which the hydrogen at position 8 has been replaced by a prenyl group. | osthenol |
| pacific blue succinimidyl ester | An N-hydroxysuccinimide ester derived from 6,8-difluoro-7-hydroxycoumarin-3-carboxylic acid (pacific blue). A fluorescent dye of excitation wavelength 403 nm and emission wavelength 455 nm. | pacific blue succinimidyl ester |
| phenprocoumon | A hydroxycoumarin that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenylpropyl group. | phenprocoumon |
| scopoletin | A hydroxycoumarin that is umbelliferone bearing a methoxy substituent at position 6. | scopoletin |
| urolithin d | | Urolithin D |
| warfarin | A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group. | 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one |