α-Amino-β-(pyrazolyl-N) Propionic Acid: a New Amino-Acid from Citrullus vulgaris (Water Melon)
✍ Scribed by NOE, F. F.; FOWDEN, L.
- Book ID
- 109602928
- Publisher
- Nature Publishing Group
- Year
- 1959
- Tongue
- English
- Weight
- 236 KB
- Volume
- 184
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/184069a0
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
In the past, color tests (1) and various paper chrornatogmphy systems (2) using cupric ion have been used to distinguish between a-amino acids and various other amines and amino acids. These methods are qualitatively useful, but to our knowledge no simple procedure (3) is presently available to dete
The N-(n-butylamide) of (S)-2-(phenylcarbamoyloxy)propionic acid, easily prepared starting from the inexpensive L-ethyl lactate, can be used as convenient chiral solvating agent (CSA) to determine the enantiomeric composition of N-(3,5-dinitrobenzoyl)amino acid methyl esters.