Company Filing History:
Years Active: 1989-1993
Title: Innovations of Amy P Essenfeld
Introduction
Amy P Essenfeld is a notable inventor based in Stamford, CT (US). She has made significant contributions to the field of chemistry, particularly in the synthesis of various chemical compounds. With a total of 2 patents to her name, her work has had a meaningful impact on the industry.
Latest Patents
Essenfeld's latest patents include a process for preparing esters of 3,5,6-trichlorosalicyclic acid. This innovative method involves reacting the acid with an alcohol under distillation conditions in the presence of a titanium ester or chelate catalyst. This process effectively suppresses byproduct ether formation from the alcohol. Additionally, she has developed a process for the preparation of naphthacenes, wherein a 1,3-diphenylpropargyl alcohol is reacted with an alkanesulfonyl halide. The resultant product is then heated in the presence of a hindered amine base to recover the substituted naphthacene.
Career Highlights
Essenfeld is currently employed at American Cyanamid Company, where she continues to innovate and contribute to the field. Her work has been recognized for its practical applications and effectiveness in chemical synthesis.
Collaborations
Throughout her career, she has collaborated with notable colleagues such as John A Sedlak and Mark Allan Higgins. These partnerships have further enhanced her research and development efforts.
Conclusion
Amy P Essenfeld's contributions to chemical innovation through her patents and collaborations highlight her role as a significant figure in her field. Her work continues to influence the industry and inspire future advancements.