A convenient method for synthesis of Fmoc-amino acid p-nitroanilides based on isobutyl chloroformate as condensation agent

DOI: 10.1016/S0040-4039(00)60527-0

Source and publish data:

Tetrahedron Letters p. 4201 - 4204 (1993)

Update date:2022-08-02

Topics:

Authors:

Nedev, Hinyu

Nabarisoa, Hanitra

Haertle, Tomasz

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Article abstract of DOI:10.1016/S0040-4039(00)60527-0

Mixed anhydride method with condensation agent isobutyl chloroformate is described for obtaining a series of p-nitroanilides of FMOC-Pro-, FMOC-Ala-, FMOC-Leu-, FMOC-Ile-, FMOC-Trp., FMOC-Asp(OtBu)-, FMOC-Gln(Trt)-, FMOC-Hyp- and FMOC-Hyp(OtBu)- in good yields and in an optical pure form. The use of other activating agents for obtaining p-nitroanilides is discussed.

Full text of DOI:10.1016/S0040-4039(00)60527-0

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Product name:Butanoic acid, 3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-[(4-nitrophenyl)amino]-4- oxo-, 1,1-dimethylethyl ester, (3S)-

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