4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine(SALTDATA: 2HCl)

Base Information

• Chemical Name: 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine(SALTDATA: 2HCl)
• CAS No.: 871792-61-9
• Molecular Formula: C₆H₉N₃
• Molecular Weight: 123.158
• Hs Code.: 2933990090
• Mol file: 871792-61-9.mol

Synonyms:1H-Pyrazolo[3,4-c]pyridine, 4,5,6,7-tetrahydro-;4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine(SALTDATA: 2HCl)

Chemical Property of 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine(SALTDATA: 2HCl)

Chemical Property:

• PSA: 40.71000
• LogP: 0.38420
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

97% ^*data from raw suppliers

4,5,6,7-Tetrahydro-1H-pyrazolo[3,4-c]pyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine(SALTDATA: 2HCl)

There total 4 articles about 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine(SALTDATA: 2HCl) 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: 99.0%

1H-pyrazolo[3,4-c]pyridine (271-47-6) → 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (871792-61-9,933688-69-8)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; acetic acid; In ethanol; water; at 100 ℃; under 75007.5 Torr; Temperature; Pressure; Catalytic behavior; Flow reactor;

DOI:10.1002/ejoc.201801684

Reference yield:

6-benzyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-c]pyridine → 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (871792-61-9,933688-69-8)

Guidance literature:

With 10% palladium hydroxide on charcoal; hydrogen; In methanol; at 20 ℃; for 48h; under 2585.81 Torr;

Reference yield:

1-benzyl-3-piperidone (40114-49-6) → 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (871792-61-9,933688-69-8)

Guidance literature:

Multi-step reaction with 3 steps

1: N,N-dimethyl-formamide / 16 h / 70 °C

2: hydrazine hydrate / ethanol / 1 h / 90 °C

3: 10% palladium hydroxide on charcoal; hydrogen / methanol / 48 h / 20 °C / 2585.81 Torr

With 10% palladium hydroxide on charcoal; hydrogen; hydrazine hydrate; In methanol; ethanol; N,N-dimethyl-formamide;

upstream raw materials:

1-benzyl-3-piperidone

1H-pyrazolo[3,4-c]pyridine

Downstream raw materials:

tert-butyl 1,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridine-6-carboxylate

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