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. 239074-29-4, name is tert-Butyl (trans-4-(hydroxymethyl)cyclohexyl)carbamate, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: tert-Butyl (trans-4-(hydroxymethyl)cyclohexyl)carbamate
b) ((1r,4r)-4-(tert-Butoxycarbonylamino)cyclohexyl)methyl 4-methylbenzene-sulfonate A solution of 4-methylbenzene-1-sulfonyl chloride (2.28 g, 11.96 mmol) in dichloromethane was added to a solution of tert-butyl (1r,4r)-4-(hydroxymethyl)cyclohexylcarbamate (Preparation 50a, 2.11 g, 9.2 mmol) and triethylamine (1.59 mL, 11.4 mmol) in dichloromethane (50 mL) and the mixture was stirred overnight at room temperature. The mixture was washed with 1 M aqueous sodium hydroxide solution and the organic layer was dried (MgSO4) evaporated and the residue was purified by flash chromatography (diethyl ether/hexanes) to give the title compound (2.91 g, 83%) as a white solid. LRMS (m/z): 382 (M-H)+.1 H NMR (300 MHz, CDCl3) delta ppm 0.90 – 1.12 (m, 4H), 1.43 (s, 3H), 1.78 (dd, 2H), 1.99 (d, 2H), 3.34 (m, 1H), 3.46 (t, 1H), 3.81 (d, 2H), 4.37 (m, 1H), 7.34 (d, 2H), 7.77 (d, 2H).
According to the analysis of related databases, 239074-29-4, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ALMIRALL, S.A.; EASTWOOD, Paul Robert; GONZALEZ RODRIGUEZ, Jacob; GOMEZ CASTILLO, Elena; BACH TANA, Jordi; WO2011/157397; (2011); A1;,
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