76191-52-1Relevant articles and documents
Synthesis of benzo[b]phenanthridines and related naturally occurring 2-aryl-1,4-naphthoquinones by palladium- and copper-catalyzed coupling of organostannanes with bromoquinones
De Frutos, Oscar,Atienza, Carmen,Echavarren, Antonio M.
, p. 163 - 171 (2007/10/03)
Syntheses of phenanthroviridone, gilvocarcin BE-12406X2, antibiotic WS 5995B, and a key intermediate for the synthesis of jadomycin are described, based on palladium- and copper-catalyzed coupling reactions of sterically hindered arylstannanes
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.
1,4-Naphtoquinone derivatives and their use in treating coccidiosis
-
, (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