Company Filing History:
Years Active: 1977-1980
Title: Helmut Hauser: Innovator in Bicycloalkane Derivatives
Introduction
Helmut Hauser is a notable inventor based in Unna, Germany. He has made significant contributions to the field of chemistry, particularly in the development of bicycloalkane derivatives. With a total of 4 patents to his name, Hauser's work has implications in the synthesis of steroids.
Latest Patents
Hauser's latest patents include innovative methods for producing bicycloalkane derivatives. These compounds are characterized by specific formulas where n is 1 or 2, and various substituents are defined, including lower alkyl and alkanoyl groups. The compounds are prepared by reacting a corresponding compound lacking the CH₂Y substituent with formaldehyde and a mercaptan or sulfinic acid. This process may be followed by oxidation and optional salt condensation, making these derivatives useful intermediates in the total synthesis of steroids.
Career Highlights
Helmut Hauser is associated with Schering Aktiengesellschaft, a prominent company in the pharmaceutical industry. His work has been instrumental in advancing the understanding and application of bicycloalkane derivatives in steroid synthesis.
Collaborations
Throughout his career, Hauser has collaborated with notable colleagues such as Gerhard Sauer and Gregor Haffer. These collaborations have contributed to the innovative research and development in his field.
Conclusion
Helmut Hauser's contributions to the field of chemistry, particularly through his patents on bicycloalkane derivatives, highlight his role as a significant inventor. His work continues to influence the synthesis of important compounds in the pharmaceutical industry.