ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

Base Information

Chemical Name:ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate
CAS No.:688357-25-7
Molecular Formula:C₂₃H₂₄Cl₂N₂O₂S
Molecular Weight:463.428
Hs Code.:

Synonyms:ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

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Chemical Property of ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

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Technology Process of ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

There total 8 articles about ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate 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:

: 688357-24-6
ethyl (1-isopropyl-7,8-dihydro-8H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

: 4235-78-3
1,2-dichloro-4-[(3,4-dichlorophenyl)disulfanyl]benzene

: 688357-25-7
ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

Guidance literature:: 1,2-dichloro-4-[(3,4-dichlorophenyl)disulfanyl]benzene; With thionyl chloride; In dichloromethane; at 20 ℃; for 1h;

ethyl (1-isopropyl-7,8-dihydro-8H-pyrido[3,4-b]pyrrolizin-8-yl)acetate; In dichloromethane; N,N-dimethyl-formamide; at 0 ℃; for 1.5h;

Reference yield:

: 688357-20-2
Methyl 1-chloro-8-oxo-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizine-7-carboxylate

: 688357-25-7
ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrogenchloride / water; isopropyl alcohol / 1 h / 100 °C

2.1: triphenyl-arsane / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / N,N-dimethyl-formamide / 18 h / 78 °C

3.1: sodium hydride / tetrahydrofuran / -78 - 20 °C

4.1: hydrogen / palladium dihydroxide / methanol / 3 h / 760.05 Torr

5.1: sulfuryl dichloride / dichloromethane / 1 h / 20 °C

5.2: 1.5 h / 0 °C

With hydrogenchloride; sulfuryl dichloride; triphenyl-arsane; hydrogen; sodium hydride; palladium dihydroxide; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol;

Reference yield:

: 688357-23-5
ethyl (2E)-(1-isopropenyl-6,7-dihydro-8H-pyrido[3,4-b]pyrrolizin-8-ylidene)ethanoate

: 688357-25-7
ethyl (9-[(3,4-dichlorophenyl)thio]-1-isopropyl-7,8-dihydro-6H-pyrido[3,4-b]pyrrolizin-8-yl)acetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogen / palladium dihydroxide / methanol / 3 h / 760.05 Torr

2.1: sulfuryl dichloride / dichloromethane / 1 h / 20 °C

2.2: 1.5 h / 0 °C

With sulfuryl dichloride; hydrogen; palladium dihydroxide; In methanol; dichloromethane;