1-Phenyl-4-(2-phenylhydrazono)-3-[(1S,2S)-1,2,3-trihydroxypropyl]-5(4H)-pyrazolone

Base Information

• Chemical Name: 1-Phenyl-4-(2-phenylhydrazono)-3-[(1S,2S)-1,2,3-trihydroxypropyl]-5(4H)-pyrazolone
• CAS No.: 55191-37-2
• Molecular Formula: C18H18N4O4
• Molecular Weight: 354.36
• Mol file: 55191-37-2.mol

Synonyms:1-Phenyl-4-(2-phenylhydrazono)-3-[(1S,2S)-1,2,3-trihydroxypropyl]-5(4H)-pyrazolone

Chemical Property of 1-Phenyl-4-(2-phenylhydrazono)-3-[(1S,2S)-1,2,3-trihydroxypropyl]-5(4H)-pyrazolone

Chemical Property:

• PSA: 117.75000
• LogP: 0.14500

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Phenyl-4-(2-phenylhydrazono)-3-[(1S,2S)-1,2,3-trihydroxypropyl]-5(4H)-pyrazolone

There total 1 articles about 1-Phenyl-4-(2-phenylhydrazono)-3-[(1S,2S)-1,2,3-trihydroxypropyl]-5(4H)-pyrazolone 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:

3-(1-O-benzoyl-L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione (4-phenylhydrazone) (74511-08-3) → 3-(L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone) (55191-37-2)

Guidance literature:

With sodium hydroxide; In water; heating;

DOI:10.1016/S0008-6215(00)85516-0

Reference yield: 83.0%

3-(L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone) (55191-37-2) → 1-(p-bromophenyl)-3-(L-threo-glycerol-1-yl)-4,5-pyrazoledione 4-(p-bromophenylhydrazone) (74511-10-7)

Guidance literature:

With bromine; In water; Ambient temperature;

DOI:10.1016/S0008-6215(00)85516-0

Reference yield: 79.0%

3-(L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone) (55191-37-2) + acetone (67-64-1) → 3-(2,3-O-isopropylidene-L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone) (74511-05-0)

Guidance literature:

With sulfuric acid; for 2h; Ambient temperature;

DOI:10.1016/S0008-6215(00)85516-0

upstream raw materials:

3-(1-O-benzoyl-L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione (4-phenylhydrazone)

Downstream raw materials:

1-(p-bromophenyl)-3-(L-threo-glycerol-1-yl)-4,5-pyrazoledione 4-(p-bromophenylhydrazone)

3-(1,2-O-isopropylidene-L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazolinedione-4-(phenylhydrazone)

3-carboxaldehyde-1-phenyl-4,5-pyrazolinedione-4-phenylhydrazone

3-(2,3-O-isopropylidene-L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone)

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