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- Title
The crystal structure of 3-(1-(2-((5-methylthiophen-2-yl)methylene)hydrazinyl)ethylidene)chroman-2,4-dione, C<sub>17</sub>H<sub>14</sub>N<sub>2</sub>O<sub>3</sub>S.
- Authors
Radulović, Niko S.; Sejmanović, Dragana M.; Ristić, Milenko N.; Dekić, Vidoslav S.; Krüger, Biljana; Kahlenberg, Volker; Rodić, Marko V.
- Abstract
The whole molecule is quite planar, as the rms deviation of all non-hydrogen atoms from the mean plane amounts 0.075 Å. All bond lengths and angles are within the expected range, and are comparable to those found in the structurally related coumarin compound [[18]]. Prompted by all of the above mentioned we decided to contribute to the structural diversity of these compounds by preparing the unsymmetrical azine of the 3-substituted coumarin core and the heterocyclic aldehyde. Comment Azines are compounds formed by the reaction of two different or the same carbonyl compounds (mostly aldehydes or ketones) with hydrazine [[6]].
- Subjects
CRYSTAL structure; COUMARINS; MOLECULAR structure; CHEMICAL structure; HYDROGEN atom; MOLECULES; TAUTOMERISM
- Publication
Zeitschrift für Kristallographie / New Crystal Structures, 2022, Vol 237, Issue 5, p775
- ISSN
1433-7266
- Publication type
Article
- DOI
10.1515/ncrs-2022-0225