Studies on pyrrolidinones. Synthesis of 1-[(N-acetylarylamino)methyl]pyroglutamic acid derivatives
✍ Scribed by Samira El Ghammarti; Benoit Rigo; Hechmi Mejdi; Jean-Pierre Hénichart; Daniel Couturier
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1998
- Tongue
- English
- Weight
- 575 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0022-152X
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✦ Synopsis
Abstract
Pyroglutamic acid was transformed into 1‐[(N‐Acetylarylamino)methyl]pyroglutamic acid derivatives by using trimethylsilyl variations of the Mannich reaction.
📜 SIMILAR VOLUMES
## Abstract Condensation of trimethoxyphenyl naphthylcarbinol trimethylsilyl ether with methyl __N__‐trimethylsilyl‐pyroglutamate yields two separable esters. The Friedel‐Crafts cyclization of the acids obtained after saponification gives analogs of azapodophylloxin. Reduction and treatment of the
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract Catalyzed __N__‐alkylation of __N,O__‐bistrimethylsilyl pyroglutamic acid with trimethylsilyl benzhydryl ethers yields trimethylsilyl __N__‐benzhydrylpyroglutamates. Hydrolysis of these compounds or saponification of the methyl esters gives the corresponding acids.