Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Synthesis of peptides
Patent
1990-07-27
1992-10-06
Cashion, Jr., Merrell C.
Chemistry: natural resins or derivatives; peptides or proteins;
Peptides of 3 to 100 amino acid residues
Synthesis of peptides
530331, 530332, A61K 3702, C07K 500
Patent
active
051533090
ABSTRACT:
The invention is a method of synthesizing tetrahydropteroylpoly-L-glutamic acid derivatives starting from the mono-L-glutamic acid derivatives. The method has the advantage of not requiring any enzymes.
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Nefkens, "Synthesis of alpha-Esters of N-Substituted Glutamic Acid", pp. 39-40.
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Cashion Jr. Merrell C.
Celsa B.
The United States of America as represented by the Department of
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