(4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

Base Information

Chemical Name:(4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one
CAS No.:1429499-48-8
Molecular Formula:C₂₂H₂₀F₃N₃O₂
Molecular Weight:415.415
Hs Code.:

Synonyms:(4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

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Chemical Property of (4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

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Technology Process of (4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

There total 9 articles about (4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one 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:

: 1429498-79-2
4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one hydrochloride

: 1429499-48-8
(4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

: 1429499-49-9
(4R)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

Guidance literature:: With ChiralPack AD; In ethanol; hexane; Resolution of racemate;

Reference yield:

: 1429498-79-2
4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one hydrochloride

: 617-45-8,25608-40-6,27881-03-4,32505-46-7,52526-39-3
aspartic Acid

: 1429499-48-8
(4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

Guidance literature:: In ethanol;

Reference yield:

: 1429500-89-9
2-{1-oxo-7-[3-(trifluoromethoxy)phenyl]-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazin-4-yl}ethyl methanesulfonate

: 1429499-48-8
(4S)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

: 1429499-49-9
(4R)-4-(2-aminoethyl)-6-phenyl-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one

Guidance literature:: Multi-step reaction with 6 steps

1: sodium azide / N,N-dimethyl-formamide; acetonitrile / 18 h / 80 °C

2: ammonium chloride; zinc / ethanol / 4 h / 80 °C

3: iodine; silver trifluoroacetate / dichloromethane / 2 h / 5 - 20 °C

4: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate / 1,4-dioxane; water / 1 h / 80 °C / Inert atmosphere; Sealed tube

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

6: ChiralPack AD? / ethanol; hexane / Resolution of racemate

With hydrogenchloride; sodium azide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; iodine; silver trifluoroacetate; ammonium chloride; caesium carbonate; zinc; In 1,4-dioxane; ethanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;