7-Chloro-3-phenylpyrazolo[1,5-a]pyrimidine

Base Information

• Chemical Name: 7-Chloro-3-phenylpyrazolo[1,5-a]pyrimidine
• CAS No.: 77493-93-7
• Molecular Formula: C12H8ClN3
• Molecular Weight: 229.669
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID30508180
• Wikidata: Q82364909
• Mol file: 77493-93-7.mol

Synonyms:77493-93-7;7-CHLORO-3-PHENYL-PYRAZOLO[1,5-A]PYRIMIDINE;7-chloro-3-phenylpyrazolo[1,5-a]pyrimidine;MFCD08276172;Pyrazolo[1,5-a]pyrimidine, 7-chloro-3-phenyl-;SCHEMBL3780252;DTXSID30508180;AMY27574;CDA49393;AKOS037646028;AS-65932;SY126156;CS-0455734;Pyrazolo[1,5-a]pyrimidine,7-chloro-3-phenyl-;W13476

Chemical Property of 7-Chloro-3-phenylpyrazolo[1,5-a]pyrimidine

Chemical Property:

• PSA: 30.19000
• LogP: 3.04970
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 229.0406750
• Heavy Atom Count: 16
• Complexity: 242

Purity/Quality:

99%, ^*data from raw suppliers

7-CHLORO-3-PHENYL PYRAZOLO-[1,5-A]PYRIMIDINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=C3N=CC=C(N3N=C2)Cl

Technology Process of 7-Chloro-3-phenylpyrazolo[1,5-a]pyrimidine

There total 1 articles about 7-Chloro-3-phenylpyrazolo[1,5-a]pyrimidine 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: 85.0%

3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (77506-26-4) → 7-chloro-3-phenylpyrazolo[1,5-a]pyrimidine (77493-93-7)

Guidance literature:

With N,N-dimethyl-aniline; trichlorophosphate; for 3h; Heating;

DOI:10.1021/jm00137a023

Reference yield: 69.0%

7-chloro-3-phenylpyrazolo[1,5-a]pyrimidine (77493-93-7) → 3-Phenyl-4H-pyrazolo[1,5-a]pyrimidine-7-thione (77494-03-2)

Guidance literature:

With thiourea; In ethanol; for 5h; Heating;

DOI:10.1021/jm00137a023

Reference yield: 24.0%

4-methoxy-aniline (104-94-9) + 7-chloro-3-phenylpyrazolo[1,5-a]pyrimidine (77493-93-7) → N-(4-methoxyphenyl)-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (1238860-22-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In acetonitrile; Reflux;

upstream raw materials:

3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one

Downstream raw materials:

3-Phenyl-4H-pyrazolo[1,5-a]pyrimidine-7-thione

N-(4-methoxyphenyl)-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine

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