Medicinal Chemistry I

Medicinal Chemistry I (Phar 2111)

Introduction to Medicinal Chemistry
  • Instructor: Fetene A.
  • Course Code: Phar 2111
  • Course Overview: This course is designed to provide an understanding of the principles and techniques involved in drug design, discovery, and development. Focus will be on the chemistry behind pharmaceuticals and how chemical structures relate to biological activity.
Course Objectives
  • To acquire knowledge about the basic concepts of medicinal chemistry.
  • To understand the relationships between chemical structure and pharmacological activity.
  • To explore the processes of drug design and development.
  • To introduce the methodologies used in medicinal chemistry research.
  • To foster critical thinking about drug efficacy and safety.
Key Topics to be Covered

  1. Basic Principles of Medicinal Chemistry
       - Definition of medicinal chemistry.
       - Historical context and evolution of medicinal chemistry.
       - Role of medicinal chemistry in drug discovery.

  2. Chemical Structure and Function
       - Structure-Activity Relationship (SAR).
       - Influence of functional groups on pharmacological properties.
       - Examples of how modifications in structure can enhance activity or reduce toxicity.

  3. Drug Design Techniques
       - Traditional approaches to drug design.
       - Structure-based drug design and ligand-based design.
       - Use of computer-aided drug design (CADD).

  4. Pharmacokinetics and Pharmacodynamics
       - Definitions and importance of pharmacokinetics (PK) and pharmacodynamics (PD).
       - Factors affecting drug absorption, distribution, metabolism, and elimination.
       - Receptor binding theories and mechanisms of action.

  5. Drug Evaluation and Development
       - Phases of clinical trials (Phase I, II, III, IV).
       - Regulatory processes and approval mechanisms (FDA guidelines).
       - Post-marketing surveillance and drug safety monitoring.

  6. Ethical Considerations in Drug Development
       - Bioethics in medicinal chemistry research.
       - Impact of drug pricing and accessibility.
       - The role of informed consent in clinical trials.

  7. Case Studies
       - Discussion of specific drugs and their development processes.
       - Analysis of failures and successes in drug discovery.
       - Real-world applications of medicinal chemistry principles.

Learning Expectations
  • Active participation in discussions and practical exercises.
  • Completion of assigned readings and projects on time.
  • Critical analysis of current events in medicinal chemistry and pharmaceuticals.
Assessment Methods
  • Quizzes and exams to assess knowledge comprehension.
  • Group projects exploring drug design concepts.
  • Individual research reports on selected drugs or trends in medicinal chemistry.
Recommended Textbooks and Resources
  • Primary Text: [Insert textbook title and author]
  • Online Resources: Journals and websites focusing on medicinal chemistry.
  • Supplementary Reading: Articles and case studies provided during the course.