Synthetic Route of 141449-85-6, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 141449-85-6 name is tert-Butyl hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
A 40-mL vial was charged with 4-chlorobenzaldehyde (1.13 g, 8.04 mmol, 1.00 equiv), 1,2-dichloroethane (20 mL), tert-butyl hexahydropyrrolo[3,4-c]pyrrole-2(lH)-carboxylate (1.69 g, 7.96 mmol, 0.99 equiv) and sodium triacetoxyborohydride (5.09 g, 24.0 mmol, 2.99 equiv). The resulting solution was stirred overnight at room temperature and quenched by water (10 mL). The mixture was extracted with DCM (3 x 30 mL) and the organic layers were combined, washed with water (3 x 10 mL), dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was chromatographed on a silica gel column to provide 2.15 g (79% yield) of tert-butyl 5-(4-chlorobenzyl)hexahydropyrrolo[3,4-c]pyrrole-2(lH)- carboxylate as an off-white solid. LCMS (ESI, m/z): 337 [M+H]+.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, tert-Butyl hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate, and friends who are interested can also refer to it.
Reference:
Patent; ABIDE THERAPEUTICS, INC.; GRICE, Cheryl A.; JONES, Todd K.; DUNCAN, Katharine K.; WEBER, Olivia D.; CISAR, Justin S.; MERIT, Jeffrey E.; (184 pag.)WO2017/87858; (2017); A1;,
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