(R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate

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Chemical Name:(R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate
CAS No.:1229895-34-4
Molecular Formula:C₃₁H₃₅N₅O₆
Molecular Weight:573.649
Hs Code.:

Synonyms:(R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate

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Chemical Property of (R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate

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Technology Process of (R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate

There total 1 articles about (R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

: 32315-10-9
bis(trichloromethyl) carbonate

: tert-butyl (R)-3-(carbo-tert-butoxy)-2-aminopropanoate

: (E)-2-(4-(4'-aminophenylethenyl)-3-cyano-5,5-dimethyl-5H-furan-2-ylidene)-malononitrile

: 1229895-34-4
(R,E)-di-tert-butyl 2-(3-(4-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)phenyl)ureido)succinate

Guidance literature:: bis(trichloromethyl) carbonate; (E)-2-(4-(4'-aminophenylethenyl)-3-cyano-5,5-dimethyl-5H-furan-2-ylidene)-malononitrile; With pyridine; In dichloromethane; at 0 ℃; for 1h; Inert atmosphere;

tert-butyl (R)-3-(carbo-tert-butoxy)-2-aminopropanoate; With triethylamine; In dichloromethane; at 25 ℃; for 1h; Inert atmosphere;
DOI:10.1021/ja102257v