[MEDORG-LAB-SEMIS-PT1] BENZOIC ACID SYNTHESIS

Synthesis of Benzoic Acid from Acetophenone

What is the Experiment Title for Benzoic Acid Synthesis?

Oxidation (Haloform Reaction)

What is the Type of Reaction for Benzoic Acid Synthesis?

Acetophenone

What is the Starting Material for Benzoic Acid Synthesis?

Sodium hypochlorite

What is the Main Reagent for Benzoic Acid Synthesis?

Sodium benzoate

What is the Intermediate Formed for Benzoic Acid Synthesis?

Benzoic Acid

What is the Final Product for Benzoic Acid Synthesis?

• Chloroform

• NaCl

What are the By-Products for Benzoic Acid Synthesis?

Methyl ketone to Carboxylic acid

What is the Functional Group Transformation for Benzoic Acid Synthesis?

Alpha-halogenation and oxidative cleavage

What is the Reaction Mechanism for Benzoic Acid Synthesis?

Basic medium followed by acidification

What is the Reaction Conditions for Benzoic Acid Synthesis?

Acidification precipitates benzoic acid

What is the Role of Acid/Base for Benzoic Acid Synthesis?

Acid precipitation + filtration

What is the Isolation Method for Benzoic Acid Synthesis?

Activated charcoal + recrystallization

What is the Purification Method for Benzoic Acid Synthesis?

White crystalline solid

What is the Physical Appearance of Product for Benzoic Acid Synthesis?

Slight aromatic odor

What is the Characteristic Odor for Benzoic Acid Synthesis?

Melting point (-122-123 degrees celsius)

What is the Key Identification Test for Benzoic Acid Synthesis?

• Esterification test

• Solubility in NaOH

What is the Additional Chemical Tests for Benzoic Acid Synthesis?

Aromatic side-chain oxidation

What is the Reaction Classification in Medicinal Chemistry for Benzoic Acid Synthesis?

Carboxylic acid

What is the Pharmaceutical Functional Group Produced for Benzoic Acid Synthesis?

Introduces acidic pharmacophore

What is the Importance in Drug Design for Benzoic Acid Synthesis?

Mimics Phase I oxidation metabolism

What is the Pharmacokinetic Relevance for Benzoic Acid Synthesis?

Preservative production (sodium benzoate)

What is the Industrial Application for Benzoic Acid Synthesis?

Antimicrobial preservative precursor

What is the Pharmaceutical Uses of Product for Benzoic Acid Synthesis?

Benzoyl peroxide derivatives

What is the Related Drug Examples for Benzoic Acid Synthesis?

Acid precipitation and recrystallization

What is the Analytical Skills Learned for Benzoic Acid Synthesis?

Oxidative cleavage of methyl ketones

What is the Mechanistic Concept Learned for Benzoic Acid Synthesis?

Side-chain oxidation increases polarity

What is the Structural Modification Principle for Benzoic Acid Synthesis?

Carboxyl group enhances solubility and ionization

What is the SAR Insight for Benzoic Acid Synthesis?

Aromatic acid synthesis

What is the Pharmaceutical Manufacturing Parallel for Benzoic Acid Synthesis?

Oxidation + precipitation

What is the Type of Laboratory Technique Emphasized for Benzoic Acid Synthesis?

Crystal formation after acidification

What is the Evidence Reaction Occurred for Benzoic Acid Synthesis?

• Oxidation

• Acetylation

• Fermentation/Reduction

What are the Transformation Type for Benzoic Acid Synthesis (3)?

Acetophenone to Benzoic Acid

What is the Example in Experiment (Oxidation) for Benzoic Acid Synthesis?

What is the Medicinal Chemistry Meaning (Oxidation) for Benzoic Acid Synthesis?

Models Phase I metabolism

Aniline to Acetanilide

What is the Example in Experiment (Acetylation) for Benzoic Acid Synthesis?

Models Phase II conjugation

What is the Medicinal Chemistry Meaning (Acetylation) for Benzoic Acid Synthesis?

Glucose to Ethanol

What is the Example in Experiment (Fermentation/Reduction) for Benzoic Acid Synthesis?

Models biochemical energy metabolism

What is the Medicinal Chemistry Meaning (Fermentation/Reduction) for Benzoic Acid Synthesis?

Oxidation

This major transformation theme increases polarity and excretion.

Acylation (acetylation)

This major transformation theme reduces toxicity and reactivity.

Fermentation/Reduction

This major transformation theme generates biologically useful alcohols.