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Volumn 19, Issue 7, 2009, Pages 2013-2017

Amide analogs of antifungal dioxane-triazole derivatives: Synthesis and in vitro activities

Author keywords

Acid stability; Amide analog; Antifungal; Triazole

Indexed keywords

4 [4 [5 [2 (2,4 DIFLUOROPHENYL) 2 HYDROXY 1 METHYL 3 (1H 1,2,4, TRIAZOL 1 YL)PROPYLTHIO] 1,3 DIOXAN 2 YL] 1,3 BUTADIENYL] 3 FLUOROBENZONITIRLE; AMIDE; DIOXANE DERIVATIVE; FLUCONAZOLE; ITRACONAZOLE; TRIAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 61849154264     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2009.02.036     Document Type: Article
Times cited : (23)

References (12)
  • 7
    • 61849176683 scopus 로고    scopus 로고
    • note
    • Though itraconazole has a ketal moiety, it is stable under acidic conditions and used for oral administration.
  • 8
    • 61849124937 scopus 로고    scopus 로고
    • note
    • 1H NMR spectra. The trans isomers showed characteristic signals of the axial methylene protons on the C4 and C6 positions in the 1,3-dioxane ring with large coupling constants (triplet, J = ca. 11 Hz). In contrast, the corresponding signals of cis isomers appeared as multiplets.
  • 10
    • 61849180012 scopus 로고    scopus 로고
    • note
    • MICs were determined by the broth microdilution methods in accordance with the guidelines in the National Committee for Clinical Laboratory Standards (NCCLS) documents. 1997. M27-A; 1995. M27-T; 1998. M38-P. National Committee for Clinical Laboratory Standards, Wayne, PA.
  • 11
    • 61849084382 scopus 로고    scopus 로고
    • note
    • 4S: C, 60.90; H, 4.60; N, 11.84; S, 5.42; F, 6.42. Found: C, 61.14; H, 4.35; N, 11.58; S, 5.30; F, 6.39.
  • 12
    • 61849112973 scopus 로고    scopus 로고
    • note
    • Contrary to expectation, the absolute bioavailability (BA) of 23d in rats after oral administration (20 mg/kg) of its polyethylene glycol 400 solution was only 31.7%, whereas that of CS-758 was 113%. Though the reason for the low bioavailability of 23d was not determined, we reason that hydrolysis of the amide moiety presumably contributed. CS-758 is a compound that can be hydrolyzed in acidic conditions faster than 23d, but the acid-stability to this degree seems to be sufficient for use in oral administration.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.