9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate

Base Information

Chemical Name:9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate
CAS No.:1235545-64-8
Molecular Formula:C₂₈H₂₇BrF₂N₂O₃S
Molecular Weight:589.501
Hs Code.:

Synonyms:9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate

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Chemical Property of 9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate

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Technology Process of 9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate

There total 1 articles about 9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]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:

: 40477-61-0
5-ethyl-4-bromo-thiophene-2-carboxylic acid

: 1235545-48-8
(1R,6S)-6-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-2,2-difluorocyclohexanaminium chloride

: 1235545-64-8
9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate

Guidance literature:: With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 18h;

Reference yield:

: 1235545-64-8
9H-fluoren-9-ylmethyl [(1S,2R)-2-{[(4-bromo-5-ethylthiophen-2-yl)carbonyl]amino}-3,3-difluorocyclohexyl]carbamate

: 73183-34-3
bis(pinacol)diborane

: 1235545-65-9
9H-fluoren-9-ylmethyl [(1S,2R)-2-({[5-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]carbonyl}amino)-3,3-difluorocyclohexyl]carbamate

Guidance literature:: With potassium acetate; 1,1'-bis-(diphenylphosphino)ferrocene; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; at 85 ℃; for 36h; Inert atmosphere; Sealed tube;