Biomaterial Database

Cyanurate mimics of hydrogen-bonding patterns of nucleic bases: crystal structure of a 1:1 molecular complex of 9-ethyladenine and N-methylcyanuric acid. 2001

V R Pedireddi, and A Ranganathan, and K N Ganesh

Division of Organic Chemistry, National Chemical Laboratory, Pune 411008, India. pediredi@ems.ncl.res.in

[figure: see text] 9-Ethyladenine forms a unique molecular complex with N-methylcyanuric acid consisting of homomeric and heteromeric hydrogen-bonding patterns. Also, the homomeric hydrogen bond pattern is different than that observed in its pure crystal structures.

UI	MeSH Term	Description	Entries
D008958	Models, Molecular	Models used experimentally or theoretically to study molecular shape, electronic properties, or interactions; includes analogous molecules, computer-generated graphics, and mechanical structures.	Molecular Models,Model, Molecular,Molecular Model
D009696	Nucleic Acids	High molecular weight polymers containing a mixture of purine and pyrimidine nucleotides chained together by ribose or deoxyribose linkages.	Nucleic Acid,Acid, Nucleic,Acids, Nucleic
D003461	Crystallography	The branch of science that deals with the geometric description of crystals and their internal arrangement. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Crystallographies
D006860	Hydrogen Bonding	A low-energy attractive force between hydrogen and another element. It plays a major role in determining the properties of water, proteins, and other compounds.	Hydrogen Bonds,Bond, Hydrogen,Hydrogen Bond
D000225	Adenine	A purine base and a fundamental unit of ADENINE NUCLEOTIDES.	Vitamin B 4,4, Vitamin B,B 4, Vitamin
D013329	Structure-Activity Relationship	The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups.	Relationship, Structure-Activity,Relationships, Structure-Activity,Structure Activity Relationship,Structure-Activity Relationships
D014227	Triazines	Heterocyclic rings containing three nitrogen atoms, commonly in 1,2,4 or 1,3,5 or 2,4,6 formats. Some are used as HERBICIDES.	Triazine,Benzotriazines
D015394	Molecular Structure	The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.	Structure, Molecular,Molecular Structures,Structures, Molecular