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- 16-35 (Chemical Connections 16B ) What is an alkaloid? Are all alkaloids basic to litmus?11. Write the chemical reaction for the acid hydrolysis of each amide sample. Include the 유 condensed structural formulas of the reactants and products. 11 CH3-C-NH₂ +H20+HCI CH3-C-OH + NH4+ CI- ACETAMIDE SO -NH2 +H20 T → 0 COOH + NH 3 11Explain how a true alkaloid differs from a protoalkaloid.
- The hydrolysis of an amide in acidic conditions forms A. a carboxylate salt and an alcohol B. a carboxylate salt and an amine C. an alcohol and an amine salt (an ammonium ion) D. a carboxylic acid and an amine salt (an ammonium ion)amine, (2) an amide, or (3) both an amine and an amide. 17-106 Classify each of the following compounds as (1) an amine, (2) an amide, or (3) both an amine and an NH2 b. `NH a. H2N H d. с.The other group are the alkaloids. Regardless of structure, alkaloids have a number of characteristics in common. What are TWO?
- 17-102 Classify each of the following amides as unsubstituted, monosubstituted, or disubstituted. a. CH3-C-NH2 CH, O b. CH3-CH2-CH-C–NH–CH, с. CH3-C-N–CH2-CH2-CH3 CH3-CH–CH3 d. N-CH3What are the products of the reaction between acetyl chloride and diethylamine? HCl and N,N-diethylacetamide Оа. o b. HCl and diethylamine chloride ос. HCl and N-ethylacetamide d. Diethylacetamide and acid3. Give the pharmacological property of the following alkaloids. Where do they naturally occur? a. morphine b. quinine c. berberine 4. What are the chemical tests used in identifying alkaloids?
- 02: Classify the following alkaloids to true, proto, pseudo alkaloid and depends on the basic ring structure present? НО. -NH true OH OH prate Prendedefine alkaloids2. What is produced when an amine reacts with water? A. A primary alcohol and ammonia B. An amide and a hydrogen (H+) ion C. An ammonium ion and a hydroxide (OH-) ion D. An amide and a hydroxide (OH-) ion