Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Acetaldehyde thiosemicarbazone

Acetaldehyde thiosemicarbazone p-Acetaminobenzolsulfonyl chloride Calcium ferricyanide... [Pg.1414]

The second method of making sulfamethizole consists of reacting 4-acetylaminobenzenesulfonyl chloride with thiosemicarbazone of acetaldehyde, and subsequent oxidative cyclization of the product (33.1.16) to the substituted 1,3,4-thiadiazole in the presence of potassium ferricyanide in base, along with the simultaneous removal of the protective acetyl group [16,17],... [Pg.503]

See other pages where Acetaldehyde thiosemicarbazone is mentioned: [Pg.1414]    [Pg.1609]    [Pg.3102]    [Pg.1407]    [Pg.1414]    [Pg.1609]    [Pg.1414]    [Pg.1414]    [Pg.1609]    [Pg.3102]    [Pg.1407]    [Pg.1414]    [Pg.1609]    [Pg.1414]    [Pg.923]    [Pg.40]    [Pg.91]   


SEARCH



Thiosemicarbazone

Thiosemicarbazones

© 2024 chempedia.info