Company Filing History:

17 out of 59

Egyt Gyogyszervegyeszeti Gyar

patents

Richter Gedeon Vegyeszeti Gyar Rt

Years Active: 1978-1993

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5216157 - 1,4,Dihydro-pyridine intermediates (1993-06-01),

2. 5126457 - Process for the preparation of 1,4-dihydro-pyridine derivatives (1992-06-30),

3. 4994448 - Condensed quinolinium and isoquinolinium derivatives (1991-02-19),

4. 4883907 - Carbazates (1989-11-28),

5. 4871846 - Process for the preparation of condensed as-triazine derivatives (1989-10-03),

6. 4824670 - Carbazates (1989-04-25),

7. 4753938 - Condensed as-triazine derivatives (1988-06-28),

8. 4746678 - Phenanthrene derivatives (1988-05-24),

9. 4697013 - Condensed as-triazine derivatives (1987-09-29),

10. 4618623 - Carbazic acid derivatives, process for their preparation and (1986-10-21),

11. 4602018 - Condensed as-triazine derivatives (1986-07-22),

12. 4587261 - Cycloalkane derivatives and fodder compositions containing the same (1986-05-06),

13. 4570002 - Carbazic acid derivatives (1986-02-11),

14. 4511717 - 2-Hydroxymethyl-quinoxaline-1,4-dioxide derivatives, a process for (1985-04-16),

15. 4424351 - Pyrido�3,4-e!-as-triazines (1984-01-03),

Title: The Innovative Journey of Pal Benko: A Pioneer in Pyridine Chemistry

Introduction: Pal Benko, based in Budapest, Hungary, is a prolific inventor notable for his contributions to the field of chemistry. With an impressive portfolio of 26 patents, he has made significant strides in developing processes for the preparation of various chemical compounds, particularly those involving pyridine derivatives. His work exemplifies the spirit of innovation that drives advancements in pharmaceuticals and chemical research.

Latest Patents: Among Pal Benko's most recent patents are those that focus on 1,4-dihydro-pyridine intermediates. One invention details a process for preparing dimethyl-1,4-dihydro-2,6-dimethyl-4-(2'-nitro-phenyl)-pyridine-3,5-dicarboxylate, utilizing a specific reaction between a compound of general Formula II and methyl acetoacetate. Another significant patent discusses similar processes for preparing 1,4-dihydro-pyridine derivatives by reacting various nitrophenyl compounds with methyl acetoacetate, highlighting the versatility of his methodologies.

Career Highlights: Pal Benko's career spans several key positions in reputable companies. He has notably contributed to the pharmaceutical landscape while working at Egis Pharmaceuticals and the Egyt Pharmaceutical Chemical Factory. His expertise has played a crucial role in the development of new compounds that have potential applications in medicinal chemistry.

Collaborations: Throughout his career, Benko has collaborated with notable colleagues such as Karoly Magyar and Laszlo Pallos, who have been instrumental in his research efforts. Their teamwork has fostered an environment of creativity and innovation, leading to the successful development of new chemical processes and compounds.

Conclusion: Pal Benko's contributions to the field of chemistry through his extensive patent portfolio and innovative processes underscore his status as a prominent inventor. His work not only advances chemical research but also aids in the development of new pharmaceutical therapies. As he continues to push the boundaries of innovation, his legacy as a pioneer in pyridine chemistry remains firmly established.

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