Company Filing History:

14 out of 1,451

Sanofi

Sanofi and Industria Chimica Prodotti Francis S.p.a.

Years Active: 1984-2001

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6215005 - Intermediates and process for the preparation thereof (2001-04-10),

2. 5266711 - Process for the preparation of 3-benzoyl benzofuran derivatives (1993-11-30),

3. 5262561 - Process for preparing (E)-2-propyl-2-pentenoic acid and intermediate (1993-11-16),

4. 5132435 - 2-thienylglycidic derivative, process for its preparation and its use as (1992-07-21),

5. 5081240 - Process for the preparation of benzothiazepin-one derivatives (1992-01-14),

6. 5079363 - Process for the preparation of isoquinoline derivatives (1992-01-07),

7. 5075486 - Process for preparing di-n-propylacetonitrile (1991-12-24),

8. 5071985 - Process for the preparation of morphinane derivatives (1991-12-10),

9. 4831144 - 1H-pyrrolo [3,2-c]pyrrolidines protected in 1-position useful as (1989-05-16),

10. 4713485 - Process for preparing .alpha.-hydroxy-alkanoic acids and compounds (1987-12-15),

11. 4675419 - Process for preparing .alpha.-hydroxy-acids and compounds obtained by (1987-06-23),

12. 4625033 - Process for preparing 5-aza-indole and intermediates used in this process (1986-11-25),

13. 4493931 - Process for the preparation of .beta.-cyclo-substituted ethylamines (1985-01-15),

14. 4482718 - Process for the preparation of 2-(thien-2-yl)- and (1984-11-13),

15. 4458086 - Process for the preparation of 2-(thienyl-2)-and (1984-07-03),

Title: The Innovative Contributions of Alain Heymes

Introduction

Alain Heymes is a notable inventor based in Sisteron, France, recognized for his significant contributions to the field of chemistry. With a total of 17 patents to his name, he has made remarkable advancements in the preparation of various chemical compounds. His work has had a substantial impact on the industry, particularly in the pharmaceutical sector.

Latest Patents

Among his latest patents, one includes a process for the preparation of [2-(2-thienyl)-ethylamino]-(2-halogenophenyl)-acetonitriles. This process involves starting from 2-(2-thienyl)-ethyl-amine, alkalicyanide, and o-halogeno-benzaldehyde. The compounds produced are valuable intermediates in chemical synthesis. Another significant patent pertains to the preparation of 3-benzoyl benzofuran derivatives. This invention describes a method where a benzofuran derivative is reacted in situ with phosgene or oxalyl chloride, followed by a phenolic derivative, leading to the desired 3-benzoyl benzofuran compound.

Career Highlights

Throughout his career, Alain Heymes has worked with prominent companies such as Sanofi and Sanofi-Synthelabo. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects. His expertise in chemical processes has positioned him as a valuable asset in the field.

Collaborations

Alain has collaborated with several notable individuals in his career, including Jean-Robert Dormoy and Andre Bousquet. These collaborations have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Alain Heymes is a distinguished inventor whose work has significantly advanced the field of chemistry. His numerous patents and collaborations highlight his dedication to innovation and excellence in his craft. His contributions continue to influence the industry and inspire future generations of inventors.

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