Location History:
- Cologne, DE (1979)
- Kuerten, DE (1993)
Company Filing History:
Years Active: 1979-1993
Title: Innovations by Nikolaus Schulz in Organic Chemistry
Introduction
Nikolaus Schulz, an accomplished inventor based in Kuerten, Germany, has made significant contributions to the field of organic chemistry. With a total of two patents to his name, his work primarily focuses on the preparation of complex organic compounds that have important applications in various industries.
Latest Patents
Schulz's latest patents include:
1. **Process for the preparation of indoles** - This patented process describes the reaction of a phenylhydrazine, which is unsubstituted in at least one ortho-position, with a ketone in an aqueous medium. The reaction occurs in the presence of an acid compound, employing less than five equivalents based on one mole of phenylhydrazine, with a pK value ranging from 1.3 to 4.5.
2. **Process for the isolation of purified anthraquinone** - This innovation outlines a method for isolating purified anthraquinone from crude anthraquinone, which is derived from the oxidation of naphthalene. The process involves treating the crude anthraquinone with an oxygen compound at elevated temperatures and refining it through sublimation or vaporization to achieve a high-purity product.
Career Highlights
Nikolaus Schulz is currently employed at Bayer Aktiengesellschaft, a leading global enterprise in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to delve deeper into research and development, resulting in innovative methodologies that advance the field of organic compounds.
Collaborations
Throughout his career, Schulz has collaborated with esteemed colleagues, including Heinz U Blank and Friedrich-Wilhelm Ullrich. These collaborations have fostered a dynamic exchange of ideas and have been instrumental in driving forward the innovative research conducted at Bayer.
Conclusion
Nikolaus Schulz's pioneering efforts and patented innovations in organic chemistry not only highlight his expertise but also contribute significantly to various applications within the industry. His advancements in processes like the preparation of indoles and the isolation of anthraquinone exemplify the impact of creativity and collaboration in scientific research.