Adding a certain compound to certain chemical reactions, such as: 816-27-3, name is Ethyl 2-ethoxy-2-iminoacetate, belongs to esters-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 816-27-3, name: Ethyl 2-ethoxy-2-iminoacetate
To a solution of cis-1-amino-3-[tert-butyl(dimethyl)silyl]oxy-5-phenyl-pyrrolidin-2-one (9.5 g, 31.0 mmol) in ethanol (250 mL) was added ethyl 2-ethoxy-2-imino-acetate (6.7 g, 46.5 mmol). The reaction mixture was stirred at 60 C. for 6 h and subsequently concentrated under reduced pressure to afford crude ethyl 2-[[cis-3-[tert-butyl(dimethyl)silyl]oxy-2-oxo-5-phenyl-pyrrolidin-1-yl]amino]-2-imino-acetate as a yellow oil (10.6 g, 84%), used in the next step without further purification. LCMS RT=2.106 min, m/z=406.2 [M+H]-. LCMS (10 to 80% acetonitrile in water+0.1% ammonia water over 3.0 mins) retention time 2.106 mm, ESI+ found [M+H]=406.2.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Ethyl 2-ethoxy-2-iminoacetate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Genentech, Inc.; Patel, Snahel; Hamilton, Gregory; (73 pag.)US2018/170927; (2018); A1;,
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