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Tubaic acid

Trithiolane, see Phorate Tubaic acid, see Rotenone Valeraldehyde, see Cyclohexanol, Pentane... [Pg.1542]

Dehydrorotenone 1 can be readily transformed into rotenone 2 by reduction of the chromone to the chromanol followed by Oppenauer oxidation. Two elegant syntheses of dehydrorotenone 1 used DCC as a key reagent as follows (i) treatment of derrisic acid 3 with DCC/EtjN followed by reaction of the intermediate thus obtained with sodium propanoate in ethanol gave 1. (ii) Condensation of tubaic acid 4 with the pyrrolidine enamine derived from 5 in the presence of DCC also gave 1. [Pg.148]

In one step of a total synthesis of rotenone, Miyano needed to convert tubaic acid into the acid chloride, but usual methods were precluded by the extreme... [Pg.1118]

The synthesis route developed by Sasaki and Yamashita (1979) starts from (-)-tubaic acid (45) as illustrated by Scheme 1.4. [Pg.34]

Trisporic acids, Y19 Triterpenes, T42-53, T15-16 Tritiated compounds, Dl-2 Troger s Base, XI1 Tropane alkaloids, K28 Tropic acid, A41 Tropinic acid, A9 Tropin-2-one, K28 Tryptophan, A20 Tubaic acid, dihydro-, Y1 Tubercidin, Cl Tuberculostearic acid, A32 Tuberosin, Yl Tuberostemonine, K29 Tubifoline, K12 Tubocurarine, K2 ... [Pg.169]

See other pages where Tubaic acid is mentioned: [Pg.454]    [Pg.1612]    [Pg.1118]    [Pg.33]    [Pg.34]    [Pg.122]    [Pg.214]    [Pg.310]    [Pg.454]    [Pg.1612]    [Pg.1118]    [Pg.33]    [Pg.34]    [Pg.122]    [Pg.214]    [Pg.310]   
See also in sourсe #XX -- [ Pg.769 ]

See also in sourсe #XX -- [ Pg.6 ]



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