Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 96-30-0, name is 2-Chloro-N-methylacetamide, This compound has unique chemical properties. The synthetic route is as follows., Safety of 2-Chloro-N-methylacetamide
Method W: 2-(6-(2-(methylamino)-2-oxoethoxy)-2-(pyridin-3-yl)quinazolin-4-ylamino)benzamide The suspension of 2-(6-hydroxy-2-(pyridin-3-yl)quinazolin-4-ylamino)benzamide (synthesized as described in Scheme 24) (0.20 g, 0.56 mmol), 2-chloro-N-methylacetamide (90 mg, 0.80 mmol), cesium carbonate (0.37 g, 1.12 mmol) and potassium iodide (0.19 g. 1.12 mmol) in DMF (10 mL) was stirred for 4 days at room temperature. Water (20 mL) was added to the mixture. The resultant solid was collected by filtration. The obtained solid was washed with CH2Cl2-THF (1:1) solution and dried to give 0.11 g of 2-(6-(2-(methylamino)-2-oxoethoxy)-2-(pyridin-3-yl)quinazolin-4-ylamino)benzamide as pale brown solid (46%). LCMS m/z=429 (M+1) (Method C) (retention time=1.65 min). 1H NMR (300 MHz, DMSO) delta 9.58 (s, 1H), 9.12 (d, J=8.4 Hz, 1H), 8.82-8.64 (m, 2H), 8.48 (s, 1H), 8.32-8.17 (m, 1H), 8.10-7.87 (m, 3H), 7.81-7.49 (m, 4H), 7.21 (t, J=7.5 Hz, 1H), 4.66 (s, 2H), 2.71 (d, J=4.5 Hz, 3H).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 96-30-0.
Reference:
Patent; Suzuki, Masaki; Kondo, Kazumi; Kurimura, Muneaki; Valluru, Krishna Reddy; Takahashi, Akira; Kuroda, Takeshi; Takahashi, Haruka; Fukushima, Tae; Miyamura, Shin; Ghosh, Indranath; Dogra, Abhishek; Harriman, Geraldine; Elder, Amy; Shimizu, Satoshi; Hodgetts, Kevin J.; Newcom, Jason S.; US2015/307477; (2015); A1;,
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