1H-Indazol-5-amine,6-methoxy-(9CI)

Base Information

• Chemical Name: 1H-Indazol-5-amine,6-methoxy-(9CI)
• CAS No.: 749223-61-8
• Molecular Formula: C8H9 N3 O
• Molecular Weight: 163.18
• Hs Code.: 2933990090
• Mol file: 749223-61-8.mol

Synonyms:1H-Indazol-5-amine,6-methoxy-(9CI)

Chemical Property of 1H-Indazol-5-amine,6-methoxy-(9CI)

Chemical Property:

• PSA: 63.93000
• Density: 1.344
• LogP: 1.73490
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

99%, ^*data from raw suppliers

6-methoxy-1H-indazol-5-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Indazol-5-amine,6-methoxy-(9CI)

There total 7 articles about 1H-Indazol-5-amine,6-methoxy-(9CI) 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: 93.6%

6-methoxy-5-nitro-1H-indazole (152626-75-0) → 6-methoxy-1H-indazol-5-amine (749223-61-8)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In ethyl acetate; at 15 ℃; for 18h;

Reference yield:

5-methoxy-o-toluidine (50868-72-9) → 6-methoxy-1H-indazol-5-amine (749223-61-8)

Guidance literature:

Multi-step reaction with 4 steps

1.1: potassium acetate / CHCl₃ / 20 - 40 °C

1.2: isoamyl nitrite / CHCl₃ / 60 °C

2.1: HCl / methanol / 80 °C

3.1: sodium nitrate; H₂SO₄ / H₂O / 20 °C

4.1: SnCl₂*2H₂O; HCl / H₂O / 20 °C

With hydrogenchloride; sodium nitrate; sulfuric acid; potassium acetate; tin(ll) chloride; In methanol; chloroform; water;

DOI:10.1016/j.bmc.2004.02.025

Reference yield:

6-methoxy-1H-indazole (3522-07-4) → 6-methoxy-1H-indazol-5-amine (749223-61-8)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium nitrate; H₂SO₄ / H₂O / 20 °C

2: SnCl₂*2H₂O; HCl / H₂O / 20 °C

With hydrogenchloride; sodium nitrate; sulfuric acid; tin(ll) chloride; In water;

DOI:10.1016/j.bmc.2004.02.025

upstream raw materials:

6-methoxy-5-nitro-1H-indazole

6-methoxy-1H-indazole

1-(6-Methoxy-indazol-1-yl)-ethanone

5-methoxy-o-toluidine

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