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Volumn 40, Issue 23, 1999, Pages 4439-4442

A highly effective method for synthesis of N(ω)-substituted arginines as building blocks for Boc/Fmoc peptide chemistry

Author keywords

Analogues; Guanylation; N( ) substituted arginine; SPPS

Indexed keywords

ALPHA AMINO ACID; AMIDINE; ARGININE DERIVATIVE; ARSENIC ACID DERIVATIVE; CARBONYL DERIVATIVE; GUANIDINE DERIVATIVE; OMEGA AMINO ACID; ORNITHINE DERIVATIVE;

EID: 0033522964     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)00767-4     Document Type: Article
Times cited : (14)

References (30)
  • 11
    • 0004205176 scopus 로고
    • Chapt. 10, Patai S, Rapoport Z. eds., John Wiley & Sons: New York
    • (i) Yamamoto, Y., Kojima, S. in "The Chemistry of Amidines and Imidates" vol 2, Chapt. 10, Patai S, Rapoport Z. eds., John Wiley & Sons: New York, 1991.
    • (1991) The Chemistry of Amidines and Imidates , vol.2
    • Yamamoto, Y.1    Kojima, S.2
  • 20
    • 0000020894 scopus 로고    scopus 로고
    • note
    • 2O; Buffer B=0.10%TFA/acetonitrile. Detection was at 214/264 nm
  • 21
    • 0015930754 scopus 로고    scopus 로고
    • note
    • 4, filtered, and the solvent was removed in vacuo. The rest was used without further purification. (Orn-derivative. retention time (min), HPLC-purity (%): Boc, 25.6, 98.7; Z-, 26.3, > 99.1; Troc-. 26.2 , 97.9; Fmoc-, 28.3, 72.
  • 22
    • 0013619840 scopus 로고    scopus 로고
    • 3 or diisopropylethylamine was used
    • 3 or diisopropylethylamine was used.
  • 23
    • 0014135574 scopus 로고
    • The regiospecific reaction of 1a with unprotected Orn according to proceeds with low yield of 25-30 % 4 and requires purification by chromatography
    • The regiospecific reaction of 1a with unprotected Orn (according to Gante, J., Angew. Chem., Int. Ed. Engl., 1967, 6(10), 862- 8) proceeds with low yield of 25-30 % 4 and requires purification by chromatography.
    • (1967) Angew. Chem., Int. Ed. Engl. , vol.6 , Issue.10 , pp. 862-868
    • Gante, J.1
  • 24
    • 0013567599 scopus 로고    scopus 로고
    • note
    • 2O.
  • 28
    • 0026580837 scopus 로고
    • +) 426.1; (not covalent dimer) 775. 4, both L and D were derivatized with Marfey's reagent. The diastereomers Ld and Dd were separated by RPHPLC: gradient 0-35%B over 4 min, then 30-55%B over 40 min at 1 ml/min; retention times: Ld=26.2 min, Dd=28.1 min; The racemization was 0.2 - 0.6% including that of the starting Z-Orn-OH
    • +) 426.1; (not covalent dimer) 775. 4, both L and D were derivatized with Marfey's reagent (Adamson, J.G., Hoang, T., Crivici, A., Lajoie, G.A., Anal. Biochem., 1992, 202, 210-214). The diastereomers Ld and Dd were separated by RPHPLC: gradient 0-35%B over 4 min, then 30-55%B over 40 min at 1 ml/min; retention times: Ld=26.2 min, Dd=28.1 min; The racemization was 0.2 - 0.6% including that of the starting Z-Orn-OH.
    • (1992) Anal. Biochem. , vol.202 , pp. 210-214
    • Adamson, J.G.1    Hoang, T.2    Crivici, A.3    Lajoie, G.A.4
  • 29
    • 0013565853 scopus 로고    scopus 로고
    • note
    • 2, 92, 85. The peptides were identified with amino acid compositions and molecular masses by ESMS analyses.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.