2,3-Dihydroanthra(1,2-b)(1,4)oxazine-7,12-diones. Dyes for synthetic polymer fibers was written by Peters, A. T.;Ma, Xisai. And the article was included in Dyes and Pigments in 1993.Product Details of 42514-50-1 This article mentions the following:
Condensation of 2-bromo-1,4-dihydroxyanthraquinone with 2-amino-2-methyl-1,3-propanediol affords 2-[1,1-bis(hydroxymethyl)ethylamino]-1,4-dihydroxyanthraquinone (I), which is then converted under more stringent reaction conditions into the 2,3-dihydroanthra[1,2-b]([,4]oxazine-7,12-dione (II). II has two resolved maximum at 20 and 60 nm longer wavelength than I and gives deep violet-red colorations of excellent fastness to light on polyester. Similar reactions with analogous amino alcs. are also reported. In the experiment, the researchers used many compounds, for example, 3-Amino-3-methylbutan-1-ol (cas: 42514-50-1Product Details of 42514-50-1).
3-Amino-3-methylbutan-1-ol (cas: 42514-50-1) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Product Details of 42514-50-1
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts