2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-aMine

Base Information

• Chemical Name: 2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-aMine
• CAS No.: 26503-23-1
• Molecular Formula: C8H13 N3
• Molecular Weight: 151.21
• Hs Code.: 2933990090
• Mol file: 26503-23-1.mol

Synonyms:2H-Indazole,3-amino-4,5,6,7-tetrahydro-2-methyl- (8CI);3-Amino-4,5,6,7-tetrahydro-2-methylindazole; Nortetridamine; Nortetrydamine

Chemical Property of 2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-aMine

Chemical Property:

• PSA: 43.84000
• Density: 1.30
• LogP: 1.46230

Purity/Quality:

97% ^*data from raw suppliers

2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-aMine

There total 3 articles about 2-Methyl-4,5,6,7-tetrahydro-2H-indazol-3-aMine 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: 62.2%

2-cyanocyclohexanone (4513-77-3) + methylhydrazine (60-34-4) → 3-amino-2-methyl-4,5,6,7-tetrahydro-2H-indazole (26503-23-1)

Guidance literature:

With hydrogenchloride; at 60 - 70 ℃; for 1h;

DOI:10.1016/S0968-0896(96)00270-2

Reference yield:

2-cyanocyclohexanone (4513-77-3) + methylhydrazine oxalic acid salt (32064-64-5) → 3-amino-2-methyl-4,5,6,7-tetrahydro-2H-indazole (26503-23-1)

Guidance literature:

In ethanol; for 18h; Reflux; Inert atmosphere;

DOI:10.1016/j.bmcl.2016.07.011

Reference yield:

→ 3-amino-2-methyl-4,5,6,7-tetrahydro-2H-indazole (26503-23-1)

Guidance literature:

3-Ethoxyformamino-2-methyl-4,5,6,7-tetrahydro-2H-indazol, sd.konz.HCl;

upstream raw materials:

2-cyanocyclohexanone

methylhydrazine

methylhydrazine oxalic acid salt

Downstream raw materials:

C₂₁H₂₁FN₆S

C₂₂H₂₄N₆OS

N-(2-methyl-4,5.6,7-tetrahydro-2H-indazol-3-ylcarbamothioyl)benzamide

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