4-Mercapto-5,5-dimethyl-2-phenyl-2,3,5,6-tetrahydro-7H-thiochromen-7-yli denemorpholinium Perchlorate.
✍ Scribed by L. V. Timokhina; O. V. Sokol'nikova; L. V. Kanitskaya; D.-S. D. Toryashinova; M. G. Voronkov
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 12 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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The title compound, C 12 H 14 N 6 , was synthesized via cyclocondensation of 5-guanidino-3-phenyl-1,2,4-triazole with acetone. Only one tautomeric form with the NH H atom vicinal to the methyl groups was observed in the crystal structure. The triazine ring adopts a flattened half-boat conformation.
Alkylierungsmittel vom Typ der a-Brom-a-ethoxyessigsaurederivate [l] erwiesen sich in vorangegangenen Untersuchungen als geeignete Synthone zur reversiblen Blockierung von Carboxylgruppen iiber enzymatisch spaltbare Alkoxycarbonyl-ethoxymethylester [a] sowie zur Herstellung entsprechender bioabbauba
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