CHEMICAL MODELLING OF THE THYMIDYLATE SYNTHASE REACTION: EVIDENCE FOR THE FORMATION OF AN EXOCYCLIC METHYLENE INTERMEDIATE FROM ANALOGUES OF THE COVALENT TERNARY COMPLEX FORMED BY INTRAMOLECULAR THIOL ADDITION TO C(6) OF 5-AMINOMETHYLURACIL DERIVATIVES.

DOI: 10.1016/S0040-4039(00)82891-9

Source and publish data:

Tetrahedron Letters p. 5445 - 5448 (1988)

Update date:2022-07-30

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Authors:

Meij, Paul F. C. van der

Pandit, Upendra K.

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Article abstract of DOI:10.1016/S0040-4039(00)82891-9

The intramolecular thiol addition to C(6) in 1-(3-mercaptopropyl)-5-aminomethyluracil derivatives in protic media leads to the formation of bycyclic 5,6-dihydrouracil derivatives, which may be regarded as models of the covalent ternary complex in the thymidylate synthase reaction.Evidences is presented for the formation of an exocyclic methylene intermediate from these model compounds.

Full text of DOI:10.1016/S0040-4039(00)82891-9

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