1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

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Chemical Name:1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate
CAS No.:1269407-54-6
Molecular Formula:C₁₆H₁₉F₂N₃O₂
Molecular Weight:323.343
Hs Code.:

Synonyms:1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

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Technology Process of 1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

There total 1 articles about 1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate 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: 74.0%

: 122536-76-9,140629-77-2
3(S)-(tert-butoxycarbonylamino)pyrrolidine

: 98349-22-5
2,4,5-trifluorobenzonitrile

: 1269407-54-6
1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 100 ℃;

Reference yield: 93.0%

: 1269407-54-6
1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

: 1269407-55-7
2-[(3S)-3-amino-1-pyrrolidinyl]-4,5-difluorobenzonitrile hydrochloride

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; at 20 ℃; for 1h;

Reference yield:

: 1269407-54-6
1,1-dimethylethyl [(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]carbamate

: 1269407-56-8
1,1-dimethylethyl ((1S)-2-{[(3S)-1-(2-cyano-4,5-difluorophenyl)-3-pyrrolidinyl]amino}-1-methyl-2-oxoethyl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride / 1,4-dioxane / 1 h / 20 °C

2: triethylamine; HATU / dichloromethane; methanol / 0.25 h / 20 °C

With hydrogenchloride; triethylamine; HATU; In 1,4-dioxane; methanol; dichloromethane;