80389-40-8Relevant articles and documents
A new convergent synthesis of WS-5995-B, an anticoccidial antibiotic from Streptomyces auranticolor
Rama Devi,Iyengar,Pardhasaradhi
, p. 2543 - 2550 (2007/10/02)
A new synthesis of WS-5995-B, an anticoccidial antibiotic isolated from Streptomyces auranticolor is reported via the coupling reaction between 3-bromo-5,6,7,8-tetrahydrojuglone, and 3-methoxy-5-methyl anthranilic acid. A simple method for the preparation of the anthranilate 7 starting from p-toluidine by shorter sequence is reported.
Synthesis of The Gilvocarcin-M Aglycone
McKenzie, Thomas C.,Hassen, Wesley,Macdonald, Simon J. F.
, p. 5435 - 5436 (2007/10/02)
The synthesis of the aglycone of the antibiotic Gilvocarcin-M by a sequential Meerwein Diels-Alder route is reported.The D-ring of the aglycone is attached by a halogen atom directed Meerwein arylation reaction and the A-ring is attached by a halogen atom directed Diels-Alder reaction.In the key step the directing chlorine atom is removed by a new thiophenylation reduction sequence.
1,4-Naphtoquinone derivatives and their use in treating coccidiosis
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, (2008/06/13)
1,4-naphthoquinone derivatives represented by the following general formula: STR1 (wherein R1 represents a hydrogen atom, a hydroxy group, a lower alkoxy group or an arylthio group, R2 represents a carboxy group, an esterified carbox