(a) Interpretation: The β -lactam portion of amoxicillin and cephalexin is to be identified. Concept Introduction: The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

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Answer 1

Question

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

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Answer 2

Question

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

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Answer 3

Question

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

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Answer 4

Question

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

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Answer 5

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

Answer 6

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Answer 7

Chapter 19, Problem 19.25P

Interpretation Introduction

(a)

Interpretation:

The β -lactam portion of amoxicillin and cephalexin is to be identified.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Amoxicillin is a type of penicillin. The common feature in all penicillin is the β -lactam ring is bonded to the five-membered ring containing sulfur atom. Cephalexin is effective β -lactam antibiotic.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The structural formula of the molecule which is formed by the enzyme catalyzed hydrolysis of the β -lactam ring of penicillin G is to be drawn.

Concept Introduction:

The cyclic amides are known as lactums. The four membered ring containing amide group is known as β -lactam. Due to the presence of β -lactam ring the penicillin G shows antibacterial activity.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 19.1 - Prob. 19.1P Ch. 19.4 - Problem 19-2 Complete the equation for each...Ch. 19.4 - Prob. 19.3P Ch. 19 - Prob. 19.4P Ch. 19 - Write the IUPAC name for each compound.Ch. 19 - Prob. 19.6P Ch. 19 - Prob. 19.7P Ch. 19 - Prob. 19.8P Ch. 19 - Prob. 19.9P Ch. 19 - 0 Complete the equations for these reactions.

Solution Summary: The author explains the structure of the molecule which is formed by the enzyme catalyzed hydrolysis of beta

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Chapter 19 Solutions