Solid phase synthesis of 1-aminohydantoin libraries
β Scribed by Lawrence J. Wilson; Min Li; David E. Portlock
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 266 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
The solid support synthesis of a series of l-aminohydantoins based on a diverse set of hydrazino amino acids, aldehydes, and amines is described. The method involves the construction of resin attached hydrazino acid precursors, followed by subsequent derivatization, and then cyclizative cleavage off the resin. Overall yields vary per example between 15and60%, and the samples are suitable for biological evaluations without further purification.
π SIMILAR VOLUMES
## 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 βFull Textβ option. The original article is trackable v
The synthesis of a 1,3,5-trisubstituted pyridinium salt combinatorial array containing two variable groups was accomplished in good yields. This entailed the incorporation of 5-bromonicotinic acid onto the resin, followed by Pd(0) catalyzed Suzuki coupling, then alkylation of the pyridine nitrogen a