Syntheses and chelating properties of azothiopyrine sulfonates
| Autor: | Morio Nakayama, Hisashi Tanaka, Tomoo Tanaka, Kuniyuki Tanaka, Masahiko Chikuma |
|---|---|
| Rok vydání: | 1981 |
| Předmět: |
chemistry.chemical_classification
medicine.diagnostic_test Chemistry Metal ions in aqueous solution General Chemistry General Medicine Sulfonic acid Acid dissociation constant chemistry.chemical_compound Spectrophotometry Drug Discovery Functional group Polymer chemistry medicine Organic chemistry Chelation |
| Zdroj: | Chemical and Pharmaceutical Bulletin. 29:165-169 |
| ISSN: | 1347-5223 0009-2363 |
| DOI: | 10.1248/cpb.29.165 |
| Popis: | New water-soluble chelating agents, azothiopyrine sulfonates, which possess mercapto and azo groups as a chelate-forming site and a sulfonic acid group as a functional group providing water-solubility, were prepared. Their acid dissociation constants and chelate formation with metal ions were determined by a spectrophotometric method. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|