Question

Identify the structure of the alkaloid having the following characteristics:
(A) It is a coca alkaloid having molecular formula \( \text{C}_9\text{H}_{11}\text{NO} \).
(B) As the free base, it rapidly racemizes. 
(C) Its reactions show the presence of a keto group and a tertiary nitrogen atom. 
(D) Synthesized by condensing \( \gamma \)-methylaminobutyraldehyde with ethylacetoacetate in buffered solution at pH 7.
Choose the correct answer from the options given below:

• A.

  

• B.

  

• C.

  

• D.

  

Hint:

Racemization in alkaloids is important when considering their biological activity and synthesis.

Answer 1

The Correct Option is A

The alkaloid aligns with Option 1's description, matching its molecular formula and the free base's racemization. The reaction involves creating a ketone and a tertiary nitrogen.