2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine

Base Information

• Chemical Name: 2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine
• CAS No.: 446880-83-7
• Molecular Formula: C32 H23BrN4
• Molecular Weight: 543.465
• DSSTox Substance ID: DTXSID10463223
• Wikidata: Q82288069
• Mol file: 446880-83-7.mol

Synonyms:2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine;446880-83-7;2-bromo-4-(3-pyridin-2-yl-1-tritylpyrazol-4-yl)pyridine;2-Bromo-4-[3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl]pyridine;SCHEMBL6181287;DTXSID10463223;ZMIHIYNGIPHKCL-UHFFFAOYSA-N;BCP10375;CS-M1082;WSA88083;MFCD19443237;AKOS016004991;CS-13779;SY333384;2-bromo-4-(3-pyridin-2-yl-1-trityl-1H-pyrazol-4-yl)pyridine;2-Bromo-4-(3-pyridin-2-yl-1-trityl-1H-pyrazol4-yl)pyridine;2-Bromo4-(3-pyridin-2-yl-1-trityl-1H-pyrazol-4-yl)pyridine

Chemical Property of 2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine

Chemical Property:

• PSA: 43.60000
• LogP: 7.60980
• Storage Temp.: 2-8°C
• XLogP3: 7.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 6
• Exact Mass: 542.11061
• Heavy Atom Count: 37
• Complexity: 653

Purity/Quality:

NLT 98% ^*data from raw suppliers

2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)N4C=C(C(=N4)C5=CC=CC=N5)C6=CC(=NC=C6)Br

Technology Process of 2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine

There total 5 articles about 2-Bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine 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: 85.3%

2-bromo-4-(3-(pyridine-2-yl)-1H-pyrazol-4-yl)pyridine (446880-81-5) + trityl chloride (76-83-5) → 2-bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine (446880-83-7)

Guidance literature:

With potassium carbonate; In acetone; for 24h; Heating;

DOI:10.1021/jm0509905

Reference yield:

2-(2-bromopyridin-4-yl)-1-(pyridin-2-yl)ethan-1-one (446852-65-9) → 2-bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine (446880-83-7)

Guidance literature:

Multi-step reaction with 3 steps

1: acetic acid / dimethylformamide / 1.3 h / 20 °C

2: 45.8 g / hydrazine monohydrate / dimethylformamide / 2 h / 50 °C

3: 85.3 percent / potassium carbonate / acetone / 24 h / Heating

With potassium carbonate; hydrazine hydrate; acetic acid; In N,N-dimethyl-formamide; acetone;

DOI:10.1021/jm0509905

Reference yield:

2-Bromo-4-picoline (4926-28-7) → 2-bromo-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine (446880-83-7)

Guidance literature:

Multi-step reaction with 4 steps

1.1: potassium bis(trimethylsilyl)amide / tetrahydrofuran; toluene / 0.5 h / -50 °C

1.2: 57 percent / tetrahydrofuran; toluene / 18 h / 20 °C

2.1: acetic acid / dimethylformamide / 1.3 h / 20 °C

3.1: 45.8 g / hydrazine monohydrate / dimethylformamide / 2 h / 50 °C

4.1: 85.3 percent / potassium carbonate / acetone / 24 h / Heating

With potassium hexamethylsilazane; potassium carbonate; hydrazine hydrate; acetic acid; In tetrahydrofuran; N,N-dimethyl-formamide; acetone; toluene;

DOI:10.1021/jm0509905

upstream raw materials:

2-bromo-4-(3-(pyridine-2-yl)-1H-pyrazol-4-yl)pyridine

trityl chloride

2-(2-bromopyridin-4-yl)-1-(pyridin-2-yl)ethan-1-one

2-Bromo-4-picoline

Downstream raw materials:

4-[4-(3-pyridin-2-yl-1-trityl-1H-pyrazol-4-yl)pyridin-2-yl]benzoic acid methyl ester

4-[4-(3-pyridin-2-yl-1-trityl-1H-pyrazol-4-yl)pyridin-2-yl]benzoic acid

2-(1-methyl-1H-pyrazol-4-yl)-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine

2-phenyl-4-(3-(pyridin-2-yl)-1-trityl-1H-pyrazol-4-yl)pyridine