What question did this study set out to answer?

This research aimed to synthesize and evaluate 1,4-substituted piperazine derivatives for their affinity and antagonistic properties towards α-adrenoceptors.

April 30, 2026Die PharmazieOpen Access

Synthesis, α-adrenoceptors affinity and α1-adrenoceptor antagonistic properties of some 1,4-substituted piperazine derivatives

View Full Paper

Ask AI

Bookmark

This research aimed to synthesize and evaluate 1,4-substituted piperazine derivatives for their affinity and antagonistic properties towards α-adrenoceptors.
Synthesized various 1,4-substituted piperazine derivatives.
Conducted radioligand binding assays on rat cerebral cortex using [3H]prazosin and [3H]clonidine.
Assessed α1-antagonistic properties through phenylephrine-induced contraction experiments in isolated rat aorta.
Compounds 1–5 exhibited low nanomolar affinity for α1-adrenoceptors (Ki = 2.1–13.1 nM).
Compound 10 demonstrated a lower affinity (Ki = 781 nM).
Compounds 2–5 showed strong antagonistic activity with pA2 values ranging from 8.441 to 8.807.

Discussion

No takes yet. Share an insight, caveat, or question.

Implication

Synthesis of piperazine derivatives showed significant α1-adrenoceptor affinity and antagonistic activity in rat models, indicating potential therapeutic applications.

Cite This Study

Marona et al. (2011) studied this question.

synapsesocial.com/papers/69f2a4da8c0f03fd67763e7a https://doi.org/10.31083/ph.2011.1543

View Full Paper

Ask AI

Bookmark

Implication

Synthesis of piperazine derivatives showed significant α1-adrenoceptor affinity and antagonistic activity in rat models, indicating potential therapeutic applications.

Synthesis, α-adrenoceptors affinity and α1-adrenoceptor antagonistic properties of some 1,4-substituted piperazine derivatives

Key Points

Discussion

Implication

Cite This Study

Synthesis, α-adrenoceptors affinity and α1-adrenoceptor antagonistic properties of some 1,4-substituted piperazine derivatives

Key Points

Discussion

Implication

Cite This Study

Also Consider

Also Consider