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Volumn 21, Issue 6, 2011, Pages 1697-1700

Discovery of orally available tetrahydroquinoline-based glucocorticoid receptor agonists

Author keywords

Dexamethasone; Glucocorticoid; Hormone; Prednisolone; SEGRA; SGRM; Tetrahydroquinoline

Indexed keywords

ANTIINFLAMMATORY AGENT; DEXAMETHASONE; GLUCOCORTICOID RECEPTOR; GLUCOCORTICOID RECEPTOR AGONIST; HORMONE RECEPTOR STIMULATING AGENT; PREDNISOLONE; TETRAHYDROQUINOLINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 79952361840     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2011.01.093     Document Type: Article
Times cited : (8)

References (35)
  • 25
    • 79952359541 scopus 로고    scopus 로고
    • note
    • 2 (3 mM), alamethicin (50 μg/mg microsomal protein), NADPH-generating system (1 mM NADP, 5 mM glucose-6-phosphate, 1 U/mL glucose-6-phosphate dehyrogenase), and UDPGA (5 mM) in a total volume of 0.5 mL potassium phosphate buffer (15 mM, pH 7.4). The metabolic reaction was initiated by the addition of cofactor (NADPH-generating system and UDPGA) and carried out in a 37 °C water bath. At 0, 5, 10, and 20 min after incubation, a 60 μL aliquot of the sample was withdrawn. The enzyme reaction was stopped by mixing the 60 μL aliquot with ice-cold acetonitrile (300 μL) including an analytical internal standard. The mixtures were centrifuged for 30 min at 3000 rpm at 4 °C, and analysis of the supernatant was performed by HPLC-MS/MS (API4000 or API4000-QTRAP (Applied Biosystems, Foster City, CA)). In vitro metabolic half-life was calculated using the percent remaining of test article versus the time elapsed.
  • 29
    • 79952364012 scopus 로고    scopus 로고
    • For a review of the Skraup quinoline synthesis see: A.R. Hudson J.J. Li, Name Reactions fourth ed. 2009 Springer 509 510
    • (2009) Name Reactions , pp. 509-510
    • Hudson, A.R.1
  • 30
    • 79952364138 scopus 로고    scopus 로고
    • All compounds were tested as racemic mixtures of a single diastereoisomer. Previous studies have demonstrated that the activity within this series predominates in a single enantiomer. See Ref. [14]
    • All compounds were tested as racemic mixtures of a single diastereoisomer. Previous studies have demonstrated that the activity within this series predominates in a single enantiomer. See Ref. [14].
  • 31
    • 79952361374 scopus 로고    scopus 로고
    • note
    • 6) demonstrated that signals corresponding to each atropisomer broaden and coalesce to a single multiplicity at temperatures above 50 °C.
  • 32
    • 79952362503 scopus 로고    scopus 로고
    • note
    • 3 (4 mol %), dppf (8 mol %) and Zn powder (25 mol %) were heated in dry DMA (c = 0.2 M) at 150 °C for 15 h. Aqueous work-up followed by purification by flash chromatography gave 5 in 58% yield.
  • 33
    • 79952359623 scopus 로고    scopus 로고
    • note
    • 2P(O)C(O)Me, NaH, DME, 50 °C, 3 h.
  • 34
    • 79952359993 scopus 로고    scopus 로고
    • note
    • 8 = H) which required separated by preparative HPLC.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.