Crystal and molecular structure of the complex salt of peganine with zinc chloride

Autor:	M. K. Makhmudov, B. Tashkhodzhaev, Kambarali K. Turgunov, L. V. Molachanov, Kh. N. Aripov
Rok vydání:	1996
Předmět:	chemistry.chemical_classification Chemistry Solvation Salt (chemistry) chemistry.chemical_element Protonation Plant Science General Chemistry Crystal structure Zinc General Biochemistry Genetics and Molecular Biology Crystal Crystallography Molecule Diffractometer
Zdroj:	Chemistry of Natural Compounds. 31:353-356
ISSN:	1573-8388 0009-3130
DOI:	10.1007/bf01165200
Popis:	The crystal structure of peganine in its complex with ZnCl2·2H2O has been established by the x-ray structural method (diffractometer, CuKα radiation, 1796 reflections, direct method, R = 0.079). A similarity has been found in the solvation of the crystalline complexes with ZnCl2·HCl of the alkaloids peganine and deoxypeganine. A tendency to the averaging of the N 1=C2 and N3-C2 bonds in quinazolines protonated at N1 is observed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4191008a823cafc1a81928f1cc646de2 https://doi.org/10.1007/bf01165200 Zobrazit plný text záznamu Full text from SpringerLink