Declenperone

Base Information

• Chemical Name: Declenperone
• CAS No.: 63388-37-4
• Molecular Formula: C22H24FN3O2
• Molecular Weight: 381.185255
• Hs Code.: 2933990090
• Mol file: 63388-37-4.mol

Synonyms:Declenperone;NSC 328505;

Chemical Property of Declenperone

Chemical Property:

• Refractive Index: 1.586
• PKA: 12.20±0.30(Predicted)
• PSA: 58.10000
• Density: 1.226 g/cm³
• LogP: 3.39160

Purity/Quality:

99% ^*data from raw suppliers

Declenperon ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Declenperon acts as a reagent for antimalarial drug lead identification. The are also used in the chemical development of selective and specific serotonin S2-antagonists.

Technology Process of Declenperone

There total 6 articles about Declenperone 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: 66.0%

1-(3-bromopropyl)-1H-benzo[d]imidazol-2(3H)-one (103784-04-9) + (4-fluorophenyl)-piperidin-4-ylmethanone (56346-57-7) → Declenperone (63388-37-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 90 ℃; for 12h; Sealed tube; Inert atmosphere;

DOI:10.1021/acs.jmedchem.5b00874

Reference yield:

(4-fluorophenyl)-piperidin-4-ylmethanone (56346-57-7) + 4-methyl-2-pentanone (108-10-1) + 1-(3-chloropropyl)-1,3-dihydro-3-(1-methylethenyl)-2H-benzimidazol-2-one (62780-84-1) → Declenperone (63388-37-4)

Guidance literature:

With hydrogenchloride; potassium iodide; sodium carbonate; In acetone;

Reference yield:

1,3-dihydro-2H-benzimidazol-2-one (615-16-7) → Declenperone (63388-37-4)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 20 °C / Inert atmosphere

1.2: 24 h / 20 °C / Inert atmosphere

2.1: tetrabutylammomium bromide; potassium carbonate / water / 1 h / 80 °C / Inert atmosphere; Microwave irradiation

3.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C / Inert atmosphere

4.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 12 h / 90 °C / Sealed tube; Inert atmosphere

With tetrabutylammomium bromide; sodium hydride; potassium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1021/acs.jmedchem.5b00874

upstream raw materials:

(4-fluorophenyl)-piperidin-4-ylmethanone

4-methyl-2-pentanone

1-(3-chloropropyl)-1,3-dihydro-3-(1-methylethenyl)-2H-benzimidazol-2-one

1-(3-bromopropyl)-1H-benzo[d]imidazol-2(3H)-one

Refernces

• 1、 -. "1-Benzazolylalkyl-4-substituted-piperidines". . . Retrieved 2008/06/13.