A convenient method for retro-cycloaddition of adducts from steroidal 5,7-dienes and 4-phenyl-1,2,4-triazolidine-3,5-dione and application to the syntheses of biosynthetic intermediates of ergosterol

DOI: 10.1248/cpb.46.1454

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Chemical and Pharmaceutical Bulletin p. 1454 - 1458 (1998)

Update date:2022-08-05

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Tachibana, Yoji

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Article abstract of DOI:10.1248/cpb.46.1454

Use of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) in boiling xylene was found to be a convenient method for the retro-cycloaddition of adducts of 4- phenyl-1,2,4-triazolidine-3,5-dione (PTAD) with steroidal 5,7-dienes. This process was applied to the synthe

Full text of DOI:10.1248/cpb.46.1454

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Article Doi

A convenient method for retro-cycloaddition of adducts from steroidal 5,7-dienes and 4-phenyl-1,2,4-triazolidine-3,5-dione and application to the syntheses of biosynthetic intermediates of ergosterol

DOI: 10.1248/cpb.46.1454

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Authors:

Article abstract of DOI:10.1248/cpb.46.1454

Full text of DOI:10.1248/cpb.46.1454

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