(7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

Base Information

Chemical Name:(7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione
CAS No.:1384256-55-6
Molecular Formula:C₂₈H₂₈N₂O₂S₂
Molecular Weight:488.675
Hs Code.:

Synonyms:(7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

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Chemical Property of (7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

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Technology Process of (7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

There total 3 articles about (7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione 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: 26.0%

: 1384256-36-3
(Z)-3-(2,2-dichlorobutanoyl)-2-benzylidenethiazolidine

: 1384256-53-4
3-ethyl-1-[2-(6-ethyl-5-oxo-7-phenyl-2,3,5,7a-tetrahydropyrrolo[2,1-b]thiazol-7a-ylthio)ethyl]-4-phenyl-1H-pyrrole-2,5-dione

: 1384256-55-6
(7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

: (+/-)-(7aR,7'aR)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

: 1384256-52-3
1,1'-(2,2'-disulfanediylbis(ethane-2,1-diyl))bis(3-ethyl-4-phenyl-1H-pyrrole-2,5-dione)

Guidance literature:: (Z)-3-(2,2-dichlorobutanoyl)-2-benzylidenethiazolidine; With N,N,N,N,-tetramethylethylenediamine; sodium carbonate; copper(l) chloride; In acetonitrile; at 30 ℃; for 16h; Inert atmosphere;

With water; In acetonitrile; optical yield given as %de; Inert atmosphere;
DOI:10.1016/j.tet.2012.04.117

Reference yield:

: 18732-64-4
2-benzyl-4,5-dihydro-thiazole

: 1384256-53-4
3-ethyl-1-[2-(6-ethyl-5-oxo-7-phenyl-2,3,5,7a-tetrahydropyrrolo[2,1-b]thiazol-7a-ylthio)ethyl]-4-phenyl-1H-pyrrole-2,5-dione

: 1384256-55-6
(7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

: (+/-)-(7aR,7'aR)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

: 1384256-52-3
1,1'-(2,2'-disulfanediylbis(ethane-2,1-diyl))bis(3-ethyl-4-phenyl-1H-pyrrole-2,5-dione)

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / dichloromethane / 18 h / 20 °C

2.1: N,N,N,N,-tetramethylethylenediamine; sodium carbonate; copper(l) chloride / acetonitrile / 16 h / 30 °C / Inert atmosphere

2.2: Inert atmosphere

With N,N,N,N,-tetramethylethylenediamine; sodium carbonate; triethylamine; copper(l) chloride; In dichloromethane; acetonitrile;
DOI:10.1016/j.tet.2012.04.117

Reference yield:

: 140-29-4
phenylacetonitrile

: 1384256-53-4
3-ethyl-1-[2-(6-ethyl-5-oxo-7-phenyl-2,3,5,7a-tetrahydropyrrolo[2,1-b]thiazol-7a-ylthio)ethyl]-4-phenyl-1H-pyrrole-2,5-dione

: 1384256-55-6
(7aR,7'aS)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

: (+/-)-(7aR,7'aR)-6,6'-diethyl-7,7'-diphenyl-2H,2'H-7a,7'a-bipyrrolo[2,1-b]thiazole-5,5'(3H,3'H)-dione

: 1384256-52-3
1,1'-(2,2'-disulfanediylbis(ethane-2,1-diyl))bis(3-ethyl-4-phenyl-1H-pyrrole-2,5-dione)

Guidance literature:: Multi-step reaction with 3 steps

1.1: ammonium acetate; sodium ethanolate / ethanol / 16 h / 85 °C / Inert atmosphere; Cooling with ice

2.1: triethylamine / dichloromethane / 18 h / 20 °C

3.1: N,N,N,N,-tetramethylethylenediamine; sodium carbonate; copper(l) chloride / acetonitrile / 16 h / 30 °C / Inert atmosphere

3.2: Inert atmosphere

With N,N,N,N,-tetramethylethylenediamine; ammonium acetate; sodium ethanolate; sodium carbonate; triethylamine; copper(l) chloride; In ethanol; dichloromethane; acetonitrile;
DOI:10.1016/j.tet.2012.04.117