5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

Base Information

Chemical Name:5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione
CAS No.:191591-85-2
Molecular Formula:C₂₁H₂₅FN₄O₂
Molecular Weight:384.454
Hs Code.:

Synonyms:5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

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Chemical Property of 5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

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Technology Process of 5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

There total 7 articles about 5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-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: 18.0%

: 65274-89-7
1-(2-chloroethyl)-4-(4-fluorophenyl)-piperazine

: 191591-61-4
1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

: 191591-85-2
5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

Guidance literature:: 1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione; With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 2h;

1-(2-chloroethyl)-4-(4-fluorophenyl)-piperazine; In N,N-dimethyl-formamide; at 20 ℃; for 16h;
DOI:10.1248/cpb.48.623

Reference yield: 18.0%

: 1379207-55-2
l-methyl-1,4,5,6,7,8-hexahydropyrrolo-[3,2-c]azepine-4,8-dione

: 65274-89-7
1-(2-chloroethyl)-4-(4-fluorophenyl)-piperazine

: 191591-85-2
5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

Guidance literature:: With sodium chloride; potassium carbonate; In N,N-dimethyl-formamide;

Reference yield:

: 36929-61-0
1-methyl-pyrrole-3-carboxylic acid

: 191591-85-2
5-[2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepine-4,8-dione

Guidance literature:: Multi-step reaction with 4 steps

1.1: 90 percent / DEPC; Et₃N / dimethylformamide / 16 h / 20 °C

2.1: 95 percent / H₂ / 10 percent Pd/C / tetrahydrofuran / 21 h / 20 °C

3.1: 63 percent / 80 percent PPA / 1.17 h / 100 - 120 °C

4.1: NaH / dimethylformamide / 2 h / 0 - 20 °C

4.2: 18 percent / dimethylformamide / 16 h / 20 °C

With hydrogen; sodium hydride; triethylamine; diethyl dicarbonate; palladium on activated charcoal; In tetrahydrofuran; N,N-dimethyl-formamide; 1.1: Condensation / 2.1: Hydrogenolysis / 3.1: Cyclization / 4.1: Metallation;
DOI:10.1248/cpb.48.623