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Sulfasalazine, sold under the brand name Azulfidine among others, is a medication used to treat rheumatoid arthritis, ulcerative colitis, and Crohn's disease. [ 5] It is considered by some to be a first-line treatment in rheumatoid arthritis. [ 6] It is taken by mouth or can be administered rectally. [ 5]
Azo compounds are organic compounds bearing the functional group diazenyl ( R−N=N−R′, in which R and R′ can be either aryl or alkyl groups). IUPAC defines azo compounds as: "Derivatives of diazene (diimide), HN=NH, wherein both hydrogens are substituted by hydrocarbyl groups, e.g. PhN=NPh azobenzene or diphenyldiazene.", where Ph stands ...
Azoxy compounds. The structure of the azoxy functional group, where R is a substituent. In chemistry, azoxy compounds are a group of organic compounds sharing a common functional group with the general structure R−N=N+(−O−)−R. [1] They are considered N-oxides of azo compounds. Azoxy compounds are 1,3-dipoles and cycloadd to double bonds.
Azo coupling. In organic chemistry, an azo coupling is an reaction between a diazonium compound ( R−N≡N+) and another aromatic compound that produces an azo compound ( R−N=N−R’ ). In this electrophilic aromatic substitution reaction, the aryldiazonium cation is the electrophile, and the activated carbon (usually from an arene, which ...
Azo dyes are organic compounds bearing the functional group R−N=N−R′, in which R and R′ are usually aryl and substituted aryl groups. They are a commercially important family of azo compounds, i.e. compounds containing the C-N=N-C linkage. [ 1] Azo dyes are synthetic dyes and do not occur naturally. [ 2][ 3] Most azo dyes contain only ...
Diazo. In organic chemistry, the diazo group is an organic moiety consisting of two linked nitrogen atoms at the terminal position. Overall charge-neutral organic compounds containing the diazo group bound to a carbon atom are called diazo compounds or diazoalkanes[ a] and are described by the general structural formula R2C=N+=N−.
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Pages in category "Azo compounds" The following 40 pages are in this category, out of 40 total. This list may not reflect recent changes. ...