Question:
Papavarine belongs to _____ class of alkaloids.
Papavarine belongs to _____ class of alkaloids.
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Opium has two classes: Phenanthrene (Morphine) and Benzylisoquinoline (Papaverine).
Updated On: May 19, 2026
- Tropane
- Purine
- Benzylisoquinoline
- Bisindole
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The Correct Option is C
Solution and Explanation
Step 1: Concept
Alkaloids are classified based on the nature of their heterocyclic ring system.
Step 2: Meaning
Papaverine is one of the principal alkaloids found in Opium (Papaver somniferum).
Step 3: Analysis
While morphine and codeine are phenanthrene derivatives, papaverine and noscapine possess the benzylisoquinoline nucleus.
Step 4: Conclusion
Consequently, Papaverine is chemically classified as a benzylisoquinoline alkaloid.
Final Answer: (C)
Alkaloids are classified based on the nature of their heterocyclic ring system.
Step 2: Meaning
Papaverine is one of the principal alkaloids found in Opium (Papaver somniferum).
Step 3: Analysis
While morphine and codeine are phenanthrene derivatives, papaverine and noscapine possess the benzylisoquinoline nucleus.
Step 4: Conclusion
Consequently, Papaverine is chemically classified as a benzylisoquinoline alkaloid.
Final Answer: (C)
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