Synthesis of New Diazepines and Pyrimidines
Author Information
Author(s): Prajapati Dipak, Baruah Partha P, Gogoi Baikuntha J, Sandhu Jagir S
Primary Institution: Department of Medicinal Chemistry, Regional Research Laboratory, Jorhat, Assam, India
Hypothesis
Can novel 1H-pyrimido[4,5-c][1,2]diazepines and pyrazolo[3,4-d]pyrimidines be synthesized efficiently?
Conclusion
The study presents a simple and efficient method for synthesizing novel functionalized pyrimido[4,5-c][1,2]diazepines and pyrazolo[3,4-d]pyrimidines.
Supporting Evidence
- The synthesis achieved yields between 70% to 90% for various compounds.
- The method allows for the synthesis of biologically significant compounds under mild conditions.
- No six-membered ring products were formed as expected, indicating a unique reaction pathway.
Takeaway
The researchers found a new way to make special chemical compounds that could help in medicine, using simple methods.
Methodology
The synthesis involved reacting 1,3-dimethyl-6-hydrazinouracils with various α,β-unsaturated compounds and α-ketoalkynes under reflux conditions.
Limitations
The study did not isolate any intermediates and some reactions resulted in low yields.
Digital Object Identifier (DOI)
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