110798-45-3Relevant academic research and scientific papers
2,4-Diamino-5-benzylpyrimidines and Analogues as Antibacterial Agents. 9. Lipophilic Trimethoprim Analogues as Antigonococcal Agents
Roth, B.,Baccanari, D. P.,Sigel, C. W.,Hubbell, J. P.,Eaddy, J.,et al.
, p. 122 - 129 (2007/10/02)
Lipophilic analogues of trimethoprim (1) bearing 3,5-dialkyl-4-hydroxy substituents in the benzene ring are much more active in vitro against Neisseria gonorrhoeae than is 1.The 3,5-diisopropyl-4-hydroxy derivative (2) was selected as a candidate for clinical evaluation as an antigonococcal agent, and as part of the preliminary evaluation it was submitted to extended pharmacokinetic and metabolism studies in dogs.Although the compound was not extensively conjugated by metabolic enzymes, one of the methyl groups was metabolized to produce a 3-isopropyl-4-hydroxy-5-(α-carboxyethyl)benzyl derivative (43), which was rapidly excreted.Related analogues were likewise extensively metabolized.
