Jack C Little

Title: Jack C Little: Innovator in Herbicide Development

Introduction

Jack C Little is a notable inventor based in Lafayette, CA (US). He has made significant contributions to the field of chemistry, particularly in the development of herbicides. With a total of 5 patents to his name, Little's work has had a lasting impact on agricultural science.

Latest Patents

Among his latest patents is the preparation of 5-acylamino-1,2,4-triazole-3-sulfonamides. These compounds serve as useful intermediates for the preparation of 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamide herbicides. The process involves the sequential acylation of 5-amino-3-mercapto-1,2,4-triazole, followed by chlorination to form 5-acylamino-3-chlorosulfonyl-1,2,4-triazoles. Finally, condensation with substituted anilines leads to the formation of 5-acylamino-1,2,4-triazole-3-sulfonamides. The 5-acylamino-3-chlorosulfonyl-1,2,4-triazole compounds are key intermediates in this innovative process.

Career Highlights

Jack C Little has worked with prominent companies in the industry, including Dowelanco and The Dow Chemical Company. His experience in these organizations has contributed to his expertise in chemical innovations and patent development.

Collaborations

Throughout his career, Little has collaborated with notable colleagues such as Susan D Thompson and R Garth Pews. These partnerships have further enhanced his contributions to the field.

Conclusion

Jack C Little's innovative work in the development of herbicides showcases his expertise and dedication to advancing agricultural science. His patents and collaborations reflect a commitment to creating effective solutions in the industry.