A New Synthetic Route to Dehydrodipeptides Containing ΔAsp Residue from Oxazine-2,4-dione Derivatives

DOI: 10.1246/cl.1988.1473

Source and publish data:

Chemistry Letters p. 1473 - 1474 (1988)

Update date:2022-09-26

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Authors:

Shin, Chung-gi

Yonezawa, Yasuchika

Tokuumi, Shoken

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Article abstract of DOI:10.1246/cl.1988.1473

Reaction of N-benzyloxycarbonyl-dehydroaspartic acids with SOCl2 gave N-carboxy dehydroaspartic acid anhydride or oxazine-2,4-dione-6-carboxylic acids depending on the starting materials.The latter were found to be very useful compounds for the synthesis of various dehydropeptides.

Full text of DOI:10.1246/cl.1988.1473

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