4-Bromo-3-(4-chlorophenyl)pyrazolidine

Base Information

• Chemical Name: 4-Bromo-3-(4-chlorophenyl)pyrazolidine
• CAS No.: 17978-27-7
• Molecular Formula: C9H6BrClN2
• Molecular Weight: 257.517
• Hs Code.: 2933199090
• DSSTox Substance ID: DTXSID50702244
• Mol file: 17978-27-7.mol

Synonyms:DTXSID50702244;4-bromo-3-(4-chlorophenyl)pyrazolidine

Chemical Property of 4-Bromo-3-(4-chlorophenyl)pyrazolidine

Chemical Property:

• PSA: 24.06000
• LogP: 2.91000
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 259.97159
• Heavy Atom Count: 13
• Complexity: 171

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(C(NN1)C2=CC=C(C=C2)Cl)Br

Technology Process of 4-Bromo-3-(4-chlorophenyl)pyrazolidine

There total 2 articles about 4-Bromo-3-(4-chlorophenyl)pyrazolidine 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: 100.0%

3-(4-chlorophenyl)-1H-pyrazole (59843-58-2) → 3-p-chlorophenyl-4-bromo-1H-pyrazole (17978-27-7)

Guidance literature:

With bromine; In acetic acid;

Reference yield:

→ 3-p-chlorophenyl-4-bromo-1H-pyrazole (17978-27-7)

Guidance literature:

3-(4-Chlorphenyl)pyrazol, Br2;

Reference yield:

3-p-chlorophenyl-4-bromo-1H-pyrazole (17978-27-7) + methyl iodide (74-88-4) → 4-bromo-3-(4-chlorophenyl)-1-methyl-1H-pyrazole (1383377-60-3) + 4-bromo-5-(4-chlorophenyl)-1-methyl-1H-pyrazole

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 2h;

upstream raw materials:

3-(4-chlorophenyl)-1H-pyrazole

Downstream raw materials:

4-bromo-3-(4-chlorophenyl)-1-methyl-1H-pyrazole

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