Benzopyran is a polycyclic organic compound that results from the fusion of a benzene ring to a heterocyclic pyran ring. According to current IUPAC nomenclature...
4 KB (287 words) - 21:43, 21 February 2024
with two hydrogen molecules 2H-pyran, a form of Pyran 2H-1-benzopyran, a form of Benzopyran 2H-pyran-2-one, a form of 2-Pyrone 2H, a type of Toyota H engine...
749 bytes (146 words) - 01:59, 13 August 2024
chemical name 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8,-hexamethyl-cyclopenta[g]benzopyran or HHCB, hexamethylindanopyran) is a synthetic musk with a clean sweet...
19 KB (2,314 words) - 18:25, 22 April 2023
Chromone (or 1,4-benzopyrone) is a derivative of benzopyran with a substituted keto group on the pyran ring. It is an isomer of coumarin. Derivatives of...
3 KB (213 words) - 11:23, 11 November 2021
polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Pomegranate fruits, walnuts, and...
12 KB (1,180 words) - 16:37, 12 August 2024
Benzopyrone (category Benzopyrans)
derivatives of benzopyran which constitute the core skeleton of many flavonoid compounds: Chromone (1-benzopyran-4-one) Coumarin (1-benzopyran-2-one) Certain...
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Marona-Lewicka D, Nichols DE, Monte A (June 2008). "'Hybrid' benzofuran-benzopyran congeners as rigid analogs of hallucinogenic phenethylamines". Bioorganic...
2 KB (154 words) - 23:09, 15 February 2024
Isocoumarin (redirect from 1H-2-Benzopyran-1-one)
Isocoumarin (1H-2-benzopyran-1-one; 3,4-benzo-2-pyrone) is a lactone, a type of natural organic compound. Thunberginol A and B dihydroisocoumarins Hydrangenol...
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Assessment Report : 1,3,4,6,7,8-HEXAHYDRO-4,6,6,7,8,8-HEXAMETHYLCYCLOPENTA-γ-2-BENZOPYRAN (1,3,4,6,7,8-HEXAHYDRO-4,6,6,7,8,8-HEXAMETHYLIN-DENO[5,6-C]PYRAN - HHCB)"...
94 KB (10,759 words) - 16:20, 15 August 2024
Scopoletin (redirect from 7-hydroxy-6-methoxy-2H-1-benzopyran-2-one)
Scopoletin Names Preferred IUPAC name 7-Hydroxy-6-methoxy-2H-1-benzopyran-2-one Other names 7-Hydroxy-6-methoxy-2H-chromen-2-one 7-Hydroxy-6-methoxychromen-2-one...
7 KB (565 words) - 00:43, 28 November 2023
Wogonin (redirect from 5,7-Dihydroxy-8-methoxy-2-phenyl-4H-1-benzopyran-4-one)
7-Dihydroxy-8-methoxyflavone Systematic IUPAC name 5,7-Dihydroxy-8-methoxy-2-phenyl-4H-1-benzopyran-4-one Other names Vogonin Norwogonin 8-methyl ether Identifiers CAS Number...
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Phellodendron. The isocoumarin derivative 3-acetyl-3,4-dihydro-5,6-dimethoxy-1H-2-benzopyran-1-one can be found in Huáng bǎi (P. chinense), one of the fifty fundamental...
1 KB (99 words) - 14:31, 15 September 2021
of esters: 1-Phenoxy-1-phenylethene and 3,4-dihydro-2-methylene-2H-1-benzopyran". Org. Synth. 69: 72. doi:10.15227/orgsyn.069.0072. Negishi, E.; Matsushita...
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Systematic IUPAC name 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one Other names 3-methylquercetin 3-Methylquercetin Isorhamnetol isorhamentin...
5 KB (402 words) - 11:39, 19 December 2023
Astilbin (redirect from (2R-trans)-3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4- dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one)
3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-2,3-dihydro-4H-1-benzopyran-4-one Other names Isoastilbin Neoastilbin Neoisoastilbin Taxifolin 3-O-rhamnoside...
7 KB (420 words) - 18:56, 31 January 2024
7-diol Systematic IUPAC name (2S)-2-(3,4-Dimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-5,7-diol Identifiers CAS Number 89289-92-9 Y 3D model (JSmol) Interactive...
2 KB (48 words) - 20:12, 30 April 2023
Gallocatechin gallate (redirect from (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate))
Names IUPAC name (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate) Other names (-)-Gallocatechin...
3 KB (245 words) - 22:51, 22 July 2022
Scutellarin (redirect from 7-(β-D-glucopyranuronosyloxy)-5,6-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one)
name (2S,3S,4S,5R,6S)-6-{[5,6-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid Other names Breviscapine;...
6 KB (542 words) - 12:33, 23 January 2024
4-dihydro-1H-2-benzopyran-7-carbonyl]-L-phenylalanine Systematic IUPAC name (2S)-2-[(3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran...
23 KB (2,439 words) - 10:36, 10 January 2024
THCP-O-acetate (category Benzopyrans)
THCP-O-acetate (THCP-O) is a semi-synthetic derivative of tetrahydrocannabiphorol (THCP) derived by acetylation of the OH group. It has been found as a...
3 KB (245 words) - 01:35, 2 July 2024
Systematic IUPAC name 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Other names 5,7,3′,4′-flavon-3-ol, Sophoretin, Meletin, Quercetine...
26 KB (2,467 words) - 22:10, 5 June 2024
PMID 12877591. Schultz DM; et al. (June 2008). ""Hybrid" Benzofuran–Benzopyran Congeners as Rigid Analogues of Hallucinogenic Phenethylamines". Bioorganic...
13 KB (1,468 words) - 02:11, 22 July 2024
Cannabichromene (category Benzopyrans)
Cannabichromene (CBC), also called cannabichrome, cannanbichromene, pentylcannabichromene or cannabinochromene, exhibits anti-inflammatory properties in...
9 KB (735 words) - 02:10, 15 August 2024
nebivolol. Such compounds are sometimes described as chromans. Chromene (benzopyran) "Chromane". pubchem.ncbi.nlm.nih.gov. Retrieved 22 February 2024. Rindfusz...
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IUPAC name 2H-Chromen-2-one Preferred IUPAC name 2H-1-Benzopyran-2-one Other names 1-Benzopyran-2-one Identifiers CAS Number 91-64-5 Y 3D model (JSmol)...
36 KB (2,940 words) - 20:34, 13 June 2024
patients to restore performance. Patent US 4034113 Hellberg MR, Namil A. Benzopyran analogs and their use for the treatment of glaucoma. Patent US 7396856...
10 KB (441 words) - 12:39, 24 June 2024
79% yield. It reacts with malononitrile to form 2-imino-6-methoxy-2H-1-benzopyran-3-carbonitrile. It can be reduced by sodium borohydride in ethanol to...
3 KB (188 words) - 09:27, 24 January 2024
Fisetinidol (redirect from (2R,3S)-2alpha-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3beta,7-diol)
Systematic IUPAC name (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,7-diol Other names (−)-Fisetinidol Identifiers CAS Number 490-49-3 Y...
2 KB (15 words) - 12:17, 1 May 2023
Hexahydrocannabiphorol (category Benzopyrans)
Hexahydrocannabiphorol (HHCP, sometimes mistakenly referred to as hexahydroxycannabiphorol) is a semi-synthetic cannabinoid derivative which has been marketed...
5 KB (450 words) - 04:15, 13 August 2024
saccharide is by a carbon-carbon bond. The isoflavone and its 10-atom benzopyran "fused ring" system, also a structural feature here, is common in polyphenols...
53 KB (5,662 words) - 16:46, 15 August 2024