2-(Methylthio)-3-nitropyrazolo[1,5-a]pyridine

Base Information

• Chemical Name: 2-(Methylthio)-3-nitropyrazolo[1,5-a]pyridine
• CAS No.: 63432-37-1
• Molecular Formula: C8H7N3O2S
• European Community (EC) Number: 696-235-7
• DSSTox Substance ID: DTXSID40494863
• Wikidata: Q82342565

Synonyms:63432-37-1;2-(methylthio)-3-nitropyrazolo[1,5-a]pyridine;2-(Methylsulfanyl)-3-nitropyrazolo(1,5-a)pyridine;2-(methylsulfanyl)-3-nitropyrazolo[1,5-a]pyridine;EC 696-235-7;SCHEMBL1840584;DTXSID40494863;DBOKFPYOOZIULN-UHFFFAOYSA-N;NS00009157;2-methylthio-3-nitropyrazolo[1,5-a]pyridine

Chemical Property of 2-(Methylthio)-3-nitropyrazolo[1,5-a]pyridine

Chemical Property:

• XLogP3: 1.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 209.02589765
• Heavy Atom Count: 14
• Complexity: 233

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CSC1=NN2C=CC=CC2=C1[N+](=O)[O-]

Technology Process of 2-(Methylthio)-3-nitropyrazolo[1,5-a]pyridine

There total 5 articles about 2-(Methylthio)-3-nitropyrazolo[1,5-a]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:

1,1-di(methylsulfanyl)-2-nitroethylene (13623-94-4) → 2-methylsulfanyl-3-nitropyrazolo[1,5-a]pyridine (63432-37-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 48h;

Reference yield:

N-aminopyridin-1-ium iodide (6295-87-0) + 1,1-di(methylsulfanyl)-2-nitroethylene (13623-94-4) → 2-methylsulfanyl-3-nitropyrazolo[1,5-a]pyridine (63432-37-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 48h;

Reference yield:

N-Aminopyridinium (45458-31-9) + 1,1-di(methylsulfanyl)-2-nitroethylene (13623-94-4) → 2-methylsulfanyl-3-nitropyrazolo[1,5-a]pyridine (63432-37-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 48h; Inert atmosphere;

upstream raw materials:

1,1-di(methylsulfanyl)-2-nitroethylene

N-aminopyridin-1-ium iodide

N-Aminopyridinium

Downstream raw materials:

C₃₂H₄₉N₃O₅SSi

C₂₆H₃₅N₃O₅S

tert-butyl (7-(2,6-dimethoxy-4-(methoxymethyl)phenyl)-2-(methylthio)pyrazolo[1,5-a]pyridin-3-yl)((tetrahydro-2H-pyran-4-yl)methyl)carbamate

N-(cyclopropylmethyl)-7-(2,6-dimethoxy-4-methylphenyl)-2-(methylthio)-N-((tetrahydro-2H-pyran-4-yl)methyl)pyrazolo[1,5-a]pyridin-3-amine

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