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and corrosive, it is important to develop a non‐phosgene reaction. Several other synthetic methods have also been reported. For example, the carbonylation of o ‐ aminophenols or o ‐ phenylenediamines with dimethyl ...
The reactions of dimethyl acetylenedicarboxylate (V) with p-chloroaniline, ethanolamine, ethylenediamine, o - aminophenol , and o - phenylenediamine gave dimethyl N-(p-chlorophenyl)aminofumarate(VI), 3 ...
-sulphonamido-ethyl)-2-methyl-1,4- phenylenediamine (CD3) 25646-71-3 A 0.0 0.0 9.2 50.6 95.2 0.0 17.2 43.5 64.7 98.9 0.0 1.8 0.0 0.0 0.0 11.3 9.4 10.4 6.6 0.0 2- Aminophenol 95-55-6 ...
-ethyl)-2-methyl-1,4- phenylenediamine [CD3; 25646-71-3], 1-(4-methoxyphenyl)-1-penten-3-one [104-27-8], and lactic acid [50-21-5]. The following chemicals with accompanying CAS numbers were purchased from ...
(HL11) Hcmp (0.104 g, 0.570 mmol), 2- aminophenol (0.105 g, 0.965 mmol), and polyphosphoric acid (PPA) (1.8 g, 84% as phosphorous pentoxide) were combined in a 25 mL round bottom flask. The temperature ...
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