The Development of a Manufacturable Synthesis of LY213829
Autor: | James Densmore Copp, Douglas Patton Kjell, Stephen C. Stirm, Francis Orerenyo Ginah, and Marvin M. Hansen, Slattery Brian James |
---|---|
Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Organic Process Research & Development. 4:295-297 |
ISSN: | 1520-586X 1083-6160 |
DOI: | 10.1021/op990197j |
Popis: | The development of a manufacturable synthesis of LY213829 (4-thiazolidinone-5-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl] methyl) is described. Rather than reduction to eliminate the thiocarbonyl from the rhodanine moiety, the new route utilizes a novel concurrent ring opening with ammonia and re-cyclization with formaldehyde. This change obviates a potentially problematic zinc solid waste stream. |
Databáze: | OpenAIRE |
Externí odkaz: |