tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate

Base Information

Chemical Name:tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate
CAS No.:930779-52-5
Molecular Formula:C₁₃H₁₇F₂N₃O₃
Molecular Weight:301.293
Hs Code.:

Synonyms:tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate

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Chemical Property of tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate

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Technology Process of tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate

There total 2 articles about tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate 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: 86.0%

: 804550-60-5
2-bromo-N-(2,3-difluorophenyl)acetamide

: 870-46-2
t-butoxycarbonylhydrazine

: 930779-52-5
tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate

Guidance literature:: With potassium hydrogencarbonate; In ethyl acetate; for 4h; Heating;
DOI:10.1055/s-2007-966054

Reference yield:

: 4519-40-8
2,3-difluoroanilline

: 930779-52-5
tert-butyl 2-{2-[(2,3-difluorophenyl)amino]-2-oxoethyl}hydrazinecarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / aq. NaOH / diethyl ether / 1 h / 5 - 20 °C

2: 86 percent / aq. KHCO₃ / ethyl acetate / 4 h / Heating

With sodium hydroxide; potassium hydrogencarbonate; In diethyl ether; ethyl acetate;
DOI:10.1055/s-2007-966054