4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide

Base Information

• Chemical Name: 4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide
• CAS No.: 263903-61-3
• Molecular Formula: C₂₂H₁₉N₃O₂S
• Molecular Weight: 389.478
• Mol file: 263903-61-3.mol

Synonyms:4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide

Chemical Property of 4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide

There total 2 articles about 4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide 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-hydrazinobenzene-1-sulfonamide hydrochloride (17852-52-7,27918-19-0) + 2-benzylidine-1-indanone (5706-12-7,17434-21-8,17598-66-2) → 4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide (263903-61-3)

Guidance literature:

In ethanol; at 100 ℃; for 0.333333h; under 2250.23 Torr;

DOI:10.3109/14756366.2016.1160077

Reference yield:

benzaldehyde (100-52-7) + inden-1-one (83-33-0) → 4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide (263903-61-3)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide / ethanol; water / 12 h / 20 °C

2: ethanol / 0.33 h / 100 °C / 2250.23 Torr

With sodium hydroxide; In ethanol; water;

DOI:10.3109/14756366.2016.1160077

Reference yield: 82.0%

4-(3-phenyl)-3a,4-dihydro-3H-indeno[1,2-c]pyrazol-2-yl benzenesulfonamide (263903-61-3) → 4-(3-phenyl-4H-indeno[1,2-c]pyrazol-2-yl)-benzenesulfonamide

Guidance literature:

With bromine; at 25 ℃;

upstream raw materials:

4-hydrazinobenzene-1-sulfonamide hydrochloride

2-benzylidine-1-indanone

benzaldehyde

inden-1-one

Downstream raw materials:

C₃₀H₂₆N₄O₂S₂

C₂₉H₂₄N₄O₃S

C₂₉H₂₄N₄O₂S₂

C₃₃H₂₆N₄O₃S