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Volumn 52, Issue 20, 2011, Pages 2583-2585

Synthesis of (S)-5,6-dibromo-tryptophan derivatives as building blocks for peptide chemistry

Author keywords

Brominated amino acids; Indole; Isatin; Racemic resolution; Tryptophan

Indexed keywords

5,6 DIBROMOTRYPTOPHAN DERIVATIVE; AMIDE; PEPTIDE; TRYPTOPHAN DERIVATIVE; UNCLASSIFIED DRUG;

EID: 79954580560     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2011.03.041     Document Type: Article
Times cited : (26)

References (36)
  • 29
    • 79954572317 scopus 로고    scopus 로고
    • note
    • 6 δ = 117.40, 117.64, 119.61, 129.33, 133.81, 150.67, 159.83, 183.12.
  • 30
    • 79954603884 scopus 로고    scopus 로고
    • note
    • 6 δ = 101.53, 113.62, 115.45, 116.71, 124.96, 128.76, 129.44, 136.35.
  • 33
    • 79954617472 scopus 로고    scopus 로고
    • note
    • 1H NMR data, and MS are consistent with the enantiopure product 4.
  • 34
    • 79954571689 scopus 로고    scopus 로고
    • note
    • +; α D 20 : -2.5, c = 1 (DMF).
  • 36
    • 79954572605 scopus 로고    scopus 로고
    • note
    • Chromatographic conditions. Column: Chiralpak IA 250 mm L × 4.6 mm I.D. Conditions: detection UV at 220 nm; flow rate: 0.9 ml/min; injection of 20 μL of a solution containing 1 mg/mL of analyte; isocratic elution with a mixture of hexane/2-propanol/TFA (85:15:0.1) in 30 min, for chiral HPLC runs of product 3, 4 and 6 (further details in Supplementary data).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.