1969
DOI: 10.1002/ardp.19693021108
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Über die Carbamoylierung von Hydroxylamin 36. Mitt. über Hydroxylamin‐Derivate

Abstract: Archiv derPharmazie P h e n a n t h r o 1 -( 3)a l d e h y d -( 4 ) (XXVIII) Unter anfanglicher Einhaltung von 0' wird trockener HCI in ein am 3,9 g (0,02 Mol) PhenanthroL(3) (XXVI), 5,3 g (0,04 Mol) Aluminiumchlorid, 1,6 g (0,02 Mol) s-Triazin (I) und 40 ml absol. Benzol bestehendes Gemisch eingeleitet. Dabei beginnt unter Gelbf&bung die alImiihIiche Abscheidung des Aldiminhydrochlorids (XXVII). Nach 1 SM. wird zup Vervollstindigung der Reaktion die Temperatur fur weitere 2 Std. auf 45' erhoht. Zur Hydrolyse … Show more

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Cited by 10 publications
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“…Triethylamine was used as the catalyst. The mixter was stirring constantly with a magnetic stirrer at 268 K [12,13]. The purity of the results was determined with the melting point and thin-layer chromatography.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…Triethylamine was used as the catalyst. The mixter was stirring constantly with a magnetic stirrer at 268 K [12,13]. The purity of the results was determined with the melting point and thin-layer chromatography.…”
Section: Methodsmentioning
confidence: 99%
“…Recrystallization was carried out with a hot ethanol. To ensure that the synthesized compound was in accordance with the expected one, structure characterization was conducted based on UV-VIS, FT-IR, 1 H NMR, 13 C NMR and MS analyses [14]. Synthesis reaction mechanism of 1-(benzoyloxy)urea and its derivatives can be seen in Fig.…”
Section: Methodsmentioning
confidence: 99%