1-Hy-droxy-3,4-dimeth-oxy-10-methyl-acridin-9-one.

Autor: de Araújo RSA; Laboratory of Synthesis and Drug Delivery, Center of Applied Biological and Social Sciences, State University of Paraiba-Campus V; 58071-160, João Pessoa, Paraiba, Brazil., Zondegoumba ENT; Laboratory of Synthesis and Drug Delivery, Center of Applied Biological and Social Sciences, State University of Paraiba-Campus V; 58071-160, João Pessoa, Paraiba, Brazil., Tankoua WLD; Laboratory of Medicinal Chemistry, Departament of Organic Chemistry, Faculty of Sciences, University of Yaounde I; POBOX 812, Yaounde, Cameroon., Nyassé B; Laboratory of Medicinal Chemistry, Departament of Organic Chemistry, Faculty of Sciences, University of Yaounde I; POBOX 812, Yaounde, Cameroon., Mendonça-Junior FJB; Laboratory of Synthesis and Drug Delivery, Center of Applied Biological and Social Sciences, State University of Paraiba-Campus V; 58071-160, João Pessoa, Paraiba, Brazil., De Simone CA; Departamento de Física e Informática, Instituto de Física de São Carlos, Universidade de São Paulo - USP, 13560-970 - São Carlos, SP, Brazil.
Jazyk: angličtina
Zdroj: IUCrData [IUCrdata] 2020 Aug 11; Vol. 5 (Pt 8), pp. x201005. Date of Electronic Publication: 2020 Aug 11 (Print Publication: 2020).
DOI: 10.1107/S2414314620010056
Abstrakt: There are two independent mol-ecules in the asymmetric unit of the title compound, C 16 H 15 NO 4 , which was isolated from fruits of Zanthoxylum leprieurii. The atoms of the three rings of each mol-ecule are close to coplanar with the largest deviations from the least-squares planes being 0.084 (3) Å and 0.069 (2) Å. Each molecule features an intramolecular O-H⋯·O hydrogen bond. In the crystal, C-H⋯·O hydrogen-bonding inter-actions link the mol-ecules into a three-dimensional network.
(© Araújo et al. 2020.)
Databáze: MEDLINE
Externí odkaz: