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Peikov et al., 1995 - Google Patents

Synthesis, toxicological, pharmacological, and bronchodilating activity in vitro of some xanthineacetic acid derivatives

Peikov et al., 1995

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Document ID
2965389778673553990
Author
Peikov P
Danchev N
Zlatkov A
Ivanov D
Belcheva N
Publication year
Publication venue
Archiv der Pharmazie

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Snippet

The possibility of the preparation of some ester derivatives of dimethylxanthines from 1‐ theobromine‐and 7‐theophylline acetic acids and 7‐(2‐hydroxyethyl)‐theophylline by DCC/DMAP‐mediated esterification under mild conditions was studied. The structures of the …
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    • C07D491/14—Ortho-condensed systems
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    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
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