14966-85-9Relevant academic research and scientific papers
On the 3-aminophenothiazine synthesis
Meciarova, Maria,Toma, Stefan,Magdolen, Peter
, p. 3049 - 3054 (2003)
Investigation of the key step of 3-aminophenothiazine (5) synthesis, that is thiation of N-(4-phenylaminophenyl)-phthalimid (3) was carried out. The best results were achieved using microwave irradiation, when 55% of the pure thiation product 3-phalimidophenothiazine (4) were isolated in 10-20 min reaction time.
NOVEL DIARYLAMINE COMPOUND, AND ANTI-AGING AGENT, POLYMER COMPOSITION, CROSSLINKED RUBBER PRODUCT AND MOLDED ARTICLE THEREOF, AND METHOD FOR PRODUCING DIARYLAMINE COMPOUND
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Page/Page column 79-80, (2012/05/20)
There are provided a novel diarylamine compound represented by the following formula (I), (II) or (III), which has at least one signal attributable to the hydrogen of the N-H moiety at 8.30 ppm to 9.00 ppm when a deuterated dimethyl sulfoxide solution of the diarylamine compound is analyzed by 1H-NMR; and an aging inhibitor, a polymer composition, a crosslinked rubber product and a molded article thereof, and a method of producing a diarylamine compound. In the formulas. A1 to A6 each represent an aromatic group which may have a substituent; A represents an aromatic group or a cyclic aliphatic group, which may both have a substituent; L represents 1 or 2; and n represents 0 or 1.
