2022-09-01T17:24:08+03:00[Europe/Moscow] en true <p>Medicinal Chemistry </p>, <p>Lead Compound</p>, <p>Proteins</p>, <p>Mostly non covalent interactions; some covalent interactions</p>, <p>Lead discovery</p>, <p>Screening</p>, <p>predecessors</p>, <p>Potency </p>, <p>True</p>, <p>Absorption</p>, <p>Distribution</p>, <p>Metabolism</p>, <p>Excretion</p>, <p>Drug development</p>, <p>drug target selection, lead discovery, lead modification, preclinical &amp; clinical development, regulatory approval</p>, <p>diastereomers</p>, <p>enantiomers</p> flashcards
Intro to Medicinal Chem

Intro to Medicinal Chem

  • Medicinal Chemistry

    the science that deals with the discovery or design of new potential therapeutic agents and their development into useful medicines

  • Lead Compound

    Prototype having desired activity but also other undesirable characteristics, e.g., toxicity, other activities, insolubility, metabolism problems, oral bioavailability

  • Proteins

    polymer chains of amino acids that loop and fold to produce grooves, cavities, and clefts that are ideal sites for interaction with other molecules

  • Mostly non covalent interactions; some covalent interactions

    How do molecules interact with proteins?

  • Lead discovery

    -interacts with the target consistently needed to achieve the desired effect

    -amenable to synthetic modifications needed to improve properties

    -Possesses, or can be modified to possess, physical properties consistent with its ability to reach the target after administration

  • Screening

    conducting a biological assay on a large collection of compounds to identify compounds that have the desired activity. Initially, these compounds may bind weakly to the target and known as "hits."

  • predecessors

    Hits can be considered as ___ to leads

  • Potency

    strength of the biological effect, i.e., how much (what concentration) of the compound required to achieve a defined level.

  • True

    Administering less drug is desirable. T/F?

  • Absorption

    the process by which a drug reaches the bloodstream from its site of administration

  • Distribution

    to which "compartments" in the body the drug goes. For example, some drugs stay primarily in the bloodstream, while others distribute extensively into tissues.

  • Metabolism

    the action of specific enzymes on a drug to convert it to one or more new molecules (called metabolites)

  • Excretion

    means by which the body eliminates an unchanged drug or its metabolites

  • Drug development

    the process of taking a compound identified from the drug discovery process through the steps to bring it to market: preclinical development, clinical development, and regulatory approval

  • drug target selection, lead discovery, lead modification, preclinical & clinical development, regulatory approval

    What are the typical stages of modern rational drug discovery and development?

  • diastereomers

    Which category do cis-trans isomers fall under?

  • enantiomers

    -two mirror-image compounds that are non-superimposable

    -identical physical properties

    -non-distinguishable with the exception of their ability to rotate plan-polarized light