Lourens Wals

Title: Lourens Wals: Innovator in Herbicidal Chemistry

Introduction

Lourens Wals is a notable inventor based in Turnhout, Belgium. He has made significant contributions to the field of herbicidal chemistry, holding a total of 6 patents. His work focuses on the development of imidazole derivatives, which have practical applications in agriculture.

Latest Patents

Wals' latest patents include innovative formulations of 1,5-substituted imidazole derivatives. These compounds, represented by the formula I ##STR1##, exhibit useful herbicidal properties. The stereochemically isomeric forms and their salts are also covered in his patents. The substituents R.sup.1, R.sup.2, R.sup.3, R.sup.4, X.sup.1, X.sup.2, X.sup.3, A, L, and m are defined within the patent documentation, highlighting the specificity of his inventions.

Career Highlights

Throughout his career, Wals has worked with prominent companies in the pharmaceutical and chemical industries. Notably, he has been associated with Janssen Pharmaceutica and Ciba-Geigy Corporation. His experience in these organizations has contributed to his expertise in developing innovative herbicidal solutions.

Collaborations

Wals has collaborated with several professionals in his field, including Gustaaf Van Reet and Jan Heeres. These partnerships have likely enhanced his research and development efforts, leading to successful patent applications.

Conclusion

Lourens Wals is a distinguished inventor whose work in herbicidal chemistry has resulted in multiple patents. His contributions continue to impact agricultural practices through innovative chemical solutions.