Lennox B Turnbull

Title: Innovations by Lennox B Turnbull

Introduction

Lennox B Turnbull is a notable inventor based in Richmond, VA (US). He has made significant contributions to the field of pharmaceuticals, particularly in developing methods to control emesis caused by anticancer drugs. With a total of 2 patents, his work has had a meaningful impact on medical treatments.

Latest Patents

Turnbull's latest patents include a method for controlling emesis caused by anticancer drugs using 2-alkoxy-N-(1-azabicyclo[2.2.2]oct-3-yl) benzamide-N-oxides. This method involves specific chemical formulas where R.sub.1 is loweralkyl, and R.sub.2 can be various functional groups. Additionally, he has developed antiemetic N-(1-substituted-4,5-dihydro-1H-pyrazol-4-yl)benzamides, which demonstrate gastrokinetic and anti-emetic utility in animals. The preparation of these compounds involves the oxidation of 1,2-disubstituted-N-(4-pyrazolidinyl)benzamides with a metal hypochlorite.

Career Highlights

Lennox B Turnbull is associated with A. H. Robins Company, Incorporated, where he has been able to apply his innovative ideas in a collaborative environment. His work has contributed to advancements in pharmaceutical compositions and treatments.

Collaborations

Some of his notable coworkers include Lina C Teng and Stephen C Bearekman, who have likely contributed to the development of his patented inventions.

Conclusion

Lennox B Turnbull's contributions to the field of pharmaceuticals through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in medical treatments.