SYNTHESIS AND REACTIONS OF SOME NEW MORPHOLINYLPYRROLYL TETRAHYDROTHIENO[2,3-c] ISOQUINOLINE

Authors

  • Remon Melad Zaki Chemistry Department- Faculty of Science- 71516- Assiut University- Assiut- Egypt
  • Adel M. Kamal El-Dean Chemistry Department- Faculty of Science- 71516- Assiut University- Assiut- Egypt
  • Shaban M. Radwan Chemistry Department- Faculty of Science- 71516- Assiut University- Assiut- Egypt

DOI:

https://doi.org/10.24297/jac.v10i3.6659

Keywords:

Tetrahydrothienoisoquinoline, Pyrrole, Pyrazole, Triazole, Synthesis

Abstract

 Hydrazinolysis of ethyl-5-morpholin-4-yl-1-(1H-pyrrol-1-yl)-6,7,8,9-tetrahydrothieno[2,3-c]iso- quinoline-2-carboxylate  afforded the corresponding carbo- hydrazide which upon condensation with aromatic aldehydes, acetyl acetone and/ or carbon disulfide gave N- arylidinecarbohydrazide, dimethylpyrazolyl methanone, [1,3,4]oxadiazole-2-thiol and its ethyl ester derivatives respectively. Diazotization of the carbohydrazide with nitrous acid afforded the corresponding carboazide which was used for synthesis of carbamates and substituted carboxamides. Boiling of the carboazide in dry xylene afforded the pyrazinone compound which was used for synthesis of other heterocycles containing pyrrolopyrazinothinoisoquinoline moeity.

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References

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Published

2014-07-31

How to Cite

Zaki, R. M., Kamal El-Dean, A. M., & Radwan, S. M. (2014). SYNTHESIS AND REACTIONS OF SOME NEW MORPHOLINYLPYRROLYL TETRAHYDROTHIENO[2,3-c] ISOQUINOLINE. JOURNAL OF ADVANCES IN CHEMISTRY, 10(3), 2512–2523. https://doi.org/10.24297/jac.v10i3.6659

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