The main task of the medicinal chemist is to design molecules that interact
specifically with derailed or degenerating processes in a diseased organism,
translating the available knowledge of pathobiochemical and physiological data into
chemically useful information and structures. Current knowledge of the biological
and chemical processes underlying diseases is vast and rapidly expanding. In
particular the unraveling of the genome in combination with, for instance, the rapid
development of structural biology has led to an explosion in available information and
identification of new targets for chemotherapy. The task of translating this wealth of
data into active and selective new drugs is an enormous, but realistic, challenge. It
requires knowledge from many different fields, including molecular biology,
chemistry, pharmacology, physiology, and medicine and as such requires a truly
interdisciplinary approach.
Ultimately, the goal is to design molecules that satisfy all the requirements for a
candidate drug to function therapeutically. Therapeutic activity can then be achieved
by an understanding of and control over structure and reactivity of the candidate drug
through molecular manipulation