Synthesis of Some substituted (Pyrazolines) Derived From Benzotriazole | ||
| Kirkuk Journal of Science | ||
| Article 1, Volume 11, Issue 4, December 2016, Pages 141-158 PDF (0 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.32894/kujss.2016.131069 | ||
| Authors | ||
| Fariq Salah Ahmed1; Ayad S. Hameed2; Khalid M. Mohammed1 | ||
| 1Department of chemistry / college of Education for Pure Science / University of Tikrit | ||
| 2Department of chemistry / college of Science / University of Tikrit | ||
| Abstract | ||
| In this paper , a number of heterocyclic compounds with five-memberd pyrazolines were prepared , the ester compound (1) was synthesized from the reaction of benzotriazole with ethyl chloroacetate , the hydrazide (2) was prepared from the reaction of ester (1) with hydrazine hydrate , benzelidene acetone (9-3) was prepared from the reaction of condensation aldol , from the reaction one mole from acetone with tow mole from different benzaldehyde in sodium hydroxide as alkalinity , after that pyrazolines ring was prepared from reaction with Di benzelidene acetone from benzotriazole hydrazine acetate in sodium hydroxide (16-10) , these compound were studied and identified by physical and spectral methods . | ||
| Keywords | ||
| Pyrazolines; benzotriazole; Dibenzelidene acetone; Benzotriazole hydrazine acetate | ||
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