Anna P Vinogradoff

Title: The Innovative Contributions of Anna P Vinogradoff

Introduction

Anna P Vinogradoff is a prominent inventor based in Concord, CA (US). She has made significant contributions to the field of chemistry, particularly in the development of novel compounds with applications in herbicides. With a total of 8 patents to her name, her work has had a considerable impact on agricultural science.

Latest Patents

Among her latest patents are the Pyrazolo[1,5-a]pyrimidine-2-sulfide compounds. These include novel substituted pyrazolo[1,5-a]pyrimidine-2-sulfonamide compounds, such as 3-cyano-5,7-dimethyl-N-2,6-dichlorophenylpyrazolo[1,5-a]pyrimidine-2-sulfonamide. These compounds were prepared through the condensation of novel substituted 2-benzylthiopyrazolo[1,5-a]pyrimidine compounds and substituted anilines, demonstrating their utility as herbicides. Additionally, her work on Pyrazolo[1,5-a]pyrimidine-2-sulfonyl chloride and -2-sulfide compounds has shown promise for the suppression of nitrification of ammonium nitrogen in soil.

Career Highlights

Anna has worked with notable companies such as The Dow Chemical Company and Merrell Dow Pharmaceuticals. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking research in her field.

Collaborations

Throughout her career, Anna has collaborated with esteemed colleagues, including William A Kleschick and Joseph E Dunbar. These partnerships have fostered innovation and have been instrumental in her research endeavors.

Conclusion

Anna P Vinogradoff's contributions to the field of chemistry and her innovative patents highlight her role as a leading inventor. Her work continues to influence agricultural practices and showcases the importance of research and development in creating effective solutions.