- AMINO ACIDS AND PEPTIDES. VIII. A WATER - SOLUBLE ACTIVE ESTER, PHENOLSULFONIC ACID DERIVATIVE
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N-protected amino acid 4-phenolsulfonic acid derivative esters, such as 2,6-dibromo-4-sulfophenyl ester sodium salt, 2,6-dichloro-4-sulfophenyl ester potassium salt and 2-nitro-4-sulfophenyl ester sodium salt, were prepared.These esters are water - soluble active esters, and were applied for rhe synthesys of Leu-enkephalin.Keywords - water - soluble active ester; 2,6-dichloro-4-sulfophenyl ester; 2,6-dibromo-4-sulfophenyl ester; 2-nitro-4-sulfophenyl ester; peptide synthesis; Leu-enkephalin
- Kawasaki, Koichi,Tsuji, Toshiki,Maeda, Misuko,Matsumoto, Tatsuya,Hirase, Katsuhiko
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p. 1044 - 1048
(2007/10/02)
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