196811-66-2, tert-Butyl 4-carbamothioylpiperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a stirred solution of tert-butyl 4-carbamothioylpiperazine-1-carboxylate (synthesized according to Example 5, Step 1, 2 g, 13.75 mmol) in dioxane (20 mL), triethyl amine (1.7 mL, 12.24 mmol) and 1-bromo-3,3,3-trifluoro acetone (3.2 g, 16.5 mmol) were added and stirred at 90 C for 3 h. The completion of the reaction was monitored by TLC. The reaction mixture was quenched with water (10 mL) and extracted with ethyl acetate (2 x 25 mL). The organic layer was separated, dried over anhydrous Na2SO4, concentrated under vacuum and was used as such for next step. Yield: 75% (1 .0 g, white solid). 1 H NMR (300 MHz, DMSO-d6): delta 7.57 (s, 1H), 3.42 (m, 8H), 1.40 (s, 9H). LCMS: (Method A) 338.0 (M+H), Rt. 5.37 min, 99.0% (Max)., 196811-66-2
The synthetic route of 196811-66-2 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; ASCENEURON SA; QUATTROPANI, Anna; KULKARNI, Santosh S.; GIRI, Awadut Gajendra; (243 pag.)WO2016/30443; (2016); A1;,
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