438626
4-Hydroxy-3-nitrocoumarin
98%
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About This Item
Produits recommandés
Niveau de qualité
Pureté
98%
Pf
172 °C (dec.) (lit.)
Groupe fonctionnel
ester
ketone
nitro
Chaîne SMILES
OC1=C(C(=O)Oc2ccccc12)[N+]([O-])=O
InChI
1S/C9H5NO5/c11-8-5-3-1-2-4-6(5)15-9(12)7(8)10(13)14/h1-4,11H
Clé InChI
NZQAQAUWFHMVEM-UHFFFAOYSA-N
Description générale
4-Hydroxy-3-nitrocoumarin is a coumarin derivative and its cytotoxic action against cultured human tumor and normal cells has been investigated. It can be prepared by the nitration of 4-hydroxycoumarin in glacial acetic acid by using 72% HNO3.
Application
4-Hydroxy-3-nitrocoumarin may be used as starting reagent for the synthesis of following compounds:
- 4-chloro-3-nitrocoumarin
- 2-unsubstituted 3-nitrochromone
- 4-amino-3-nitrocoumarins
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 3 Oral
Code de la classe de stockage
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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Molecules (Basel, Switzerland), 15(4), 2246-2256 (2010-04-30)
Synthesis, spectral analysis and bioactivity of new coumarin derivatives are described in this paper. Eight new coumarin derivatives were synthesized in moderate to good yields by condensation of 4-chloro-3-nitrocoumarin and the corresponding heteroarylamine. The synthesized compounds were tested for their
In vivo (Athens, Greece), 19(4), 705-711 (2005-07-08)
A preliminary exploration of coumarin derivatives as novel multidrug resistance (MDR) modulators was carried out to determine the basic features of the structure responsible for the MDR reversal activity. Among 44 coumarins, 14 compounds moderately induced the reversal of MDR
Magnetic resonance in chemistry : MRC, 48(11), 896-902 (2010-09-08)
Herein, we describe the synthesis and complete assignment of the (1)H and (13)C NMR chemical shifts of a series of antimicrobial 4-arylamino-3-nitrocoumarin derivatives based on a combination of (1)H and (13)C NMR, (1)H-(1)H-COSY, NOESY, HSQC and HMBC experiments. Conformational effects
Synthesis of heteroannulated 3-nitro-and 3-aminopyridines by cyclocondensation of electron-rich aminoheterocycles with 3-nitrochromone.
Tetrahedron, 68(11), 2532-2543 (2012)
Investigations of pyrans and related compounds.
Chemistry of Heterocyclic Compounds, 9(7), 816-820 (1973)
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