Company Filing History:
Years Active: 1992
Title: Jan W Terpstra: Innovator in Insecticidal Compounds
Introduction
Jan W Terpstra is a notable inventor based in Weesp, Netherlands. He has made significant contributions to the field of chemistry, particularly in the development of insecticidal compounds. His innovative work has led to the creation of a unique patent that showcases his expertise and dedication to scientific advancement.
Latest Patents
Jan W Terpstra holds a patent for "Barbituric acid derivatives having insecticidal activity." This invention relates to new barbituric acid derivatives characterized by a general formula wherein R is a substituted or unsubstituted phenyl group or heteroaryl group containing 5 or 6 ring atoms. The heteroaryl group includes one or more heteroatoms selected from nitrogen, oxygen, and sulfur. The substituents are chosen from a variety of groups, including halogen, cyano, nitro, formyl, acetyl, C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, and optionally substituted phenoxy. This innovative approach to insecticidal compounds highlights Terpstra's commitment to addressing agricultural challenges.
Career Highlights
Jan W Terpstra is associated with Duphar International Research Bv, where he has contributed to various research initiatives. His work at Duphar has allowed him to explore and develop new chemical compounds that have practical applications in pest control. His dedication to research and innovation has positioned him as a valuable asset in the field.
Collaborations
Jan W Terpstra has collaborated with Arnoldus C Grosscurt, working together to advance their research in the field of insecticidal compounds. Their partnership has fostered a productive environment for innovation and discovery.
Conclusion
Jan W Terpstra's contributions to the field of chemistry, particularly through his patent on barbituric acid derivatives, demonstrate his innovative spirit and commitment to scientific progress. His work continues to influence the development of effective insecticidal solutions.