4,6-dihydrazinyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine

Base Information

• Chemical Name: 4,6-dihydrazinyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine
• CAS No.: 5417-88-9
• Molecular Formula: C₁₁H₁₂N₈
• Molecular Weight: 256.27
• Mol file: 5417-88-9.mol

Synonyms:1H-Pyrazolo[3,4-d]pyrimidine,4,6-dihydrazino-1-phenyl- (6CI,8CI); NSC 11617

Chemical Property of 4,6-dihydrazinyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine

Chemical Property:

• Vapor Pressure: 3.48E-11mmHg at 25°C
• Boiling Point: 526.7°C at 760 mmHg
• Flash Point: 272.4°C
• Density: 1.68g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,6-dihydrazinyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine

There total 3 articles about 4,6-dihydrazinyl-1-phenyl-1H-pyrazolo[3,4-d]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:

4,6-dichloro-1-phenyl-1H-pyrazolo<3,4-d>pyrimidine (99971-84-3) → 4,6-dihydrazino-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (5417-88-9)

Guidance literature:

With hydrazine;

DOI:10.1021/jo01100a025

Reference yield:

5-amino-1-phenyl-1H-pyrazole-4-carboxamide (50427-77-5) → 4,6-dihydrazino-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (5417-88-9)

Guidance literature:

Multi-step reaction with 3 steps

2: PCl₅; POCl₃

3: N₂H₄

With phosphorus pentachloride; hydrazine; trichlorophosphate;

DOI:10.1021/jo01100a025

Reference yield:

4,6-Dioxo-1-phenyl-4,5,6,7-tetrahydro-1H-pyrazolo<3,4-d>pyrimidine (15973-83-8) → 4,6-dihydrazino-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (5417-88-9)

Guidance literature:

Multi-step reaction with 2 steps

1: PCl₅; POCl₃

2: N₂H₄

With phosphorus pentachloride; hydrazine; trichlorophosphate;

DOI:10.1021/jo01100a025

upstream raw materials:

4,6-dichloro-1-phenyl-1H-pyrazolo<3,4-d>pyrimidine

5-amino-1-phenyl-1H-pyrazole-4-carboxamide

4,6-Dioxo-1-phenyl-4,5,6,7-tetrahydro-1H-pyrazolo<3,4-d>pyrimidine