11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole

Base Information

• Chemical Name: 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole
• CAS No.: 1240382-89-1
• Molecular Formula: C₂₀H₁₈FN₃O
• Molecular Weight: 335.381
• Mol file: 1240382-89-1.mol

Synonyms:11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole

Chemical Property of 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole

There total 4 articles about 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole 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: 98.0%

1-Ethyl-4,9-dihydro-3H-pyrido<3,4-b>indole (65601-07-2) + 4-fluoro-N-hydroxybenzimidoyl chloride (42202-95-9) → 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole (1240382-89-1)

Guidance literature:

With triethylamine; In dichloromethane; at 26 ℃;

DOI:10.2174/157017810791514913

Reference yield: 61.0%

1-Ethyl-4,9-dihydro-3H-pyrido<3,4-b>indole (65601-07-2) + 4-fluoro-N-hydroxybenzimidoyl chloride (42202-95-9) → 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole (1240382-89-1) + 1-(3-{2-[3,5-bis(4-fluorophenyl)-2-oxido-1H-1,2,4-triazol-1-yl]ethyl}-1H-indol-2-yl)-propan-1-one (1240382-94-8)

Guidance literature:

With triethylamine; In dichloromethane; at 26 ℃; for 24h;

DOI:10.2174/157017810791514913

Reference yield:

N-<2-(1H-indol-3-yl)ethyl>propanamide (65601-06-1) → 11b-ethyl-3-(4-fluorophenyl)-5,6,11,11b-tetrahydro[1,2,4]oxadiazolo[4',5':1,2]pyrido[3,4-b]indole (1240382-89-1)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate

2: triethylamine / dichloromethane / 26 °C

With triethylamine; trichlorophosphate; In dichloromethane;

DOI:10.2174/157017810791514913

upstream raw materials:

1-Ethyl-4,9-dihydro-3H-pyrido<3,4-b>indole

4-fluoro-N-hydroxybenzimidoyl chloride

N-<2-(1H-indol-3-yl)ethyl>propanamide