4-Methyl-1,4-diphenylpyrazolidine-3,5-dione

Base Information

Chemical Name:4-Methyl-1,4-diphenylpyrazolidine-3,5-dione
CAS No.:75785-30-7
Molecular Formula:C₁₆H₁₄N₂O₂
Molecular Weight:266.299
Hs Code.:
DSSTox Substance ID:DTXSID70509999

Synonyms:4-Methyl-1,4-diphenylpyrazolidine-3,5-dione;75785-30-7;DTXSID70509999

Suppliers and Price of 4-Methyl-1,4-diphenylpyrazolidine-3,5-dione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-Methyl-1,4-diphenylpyrazolidine-3,5-dione

Chemical Property:

XLogP3:2.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:266.105527694
Heavy Atom Count:20
Complexity:397

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1(C(=O)NN(C1=O)C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of 4-Methyl-1,4-diphenylpyrazolidine-3,5-dione

There total 5 articles about 4-Methyl-1,4-diphenylpyrazolidine-3,5-dione 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: 69.0%

: 75785-24-9
5-Imino-4-methyl-1,4-diphenyl-pyrazolidin-3-one

: 75785-30-7
(rac)-4-Methyl-1,4-diphenyl-3,5-pyrazolidindion

Guidance literature:: With sodium hydroxide; for 23h; Heating;
DOI:10.1002/ardp.19803130702

Reference yield:

: 1200-71-1,29738-03-2,35677-21-5,29738-04-3
2-cyano-2-phenylpropionic acid

: 75785-30-7
(rac)-4-Methyl-1,4-diphenyl-3,5-pyrazolidindion

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / DCC / tetrahydrofuran / 72 h

2: 92 percent / conc. H₂SO₄ / acetone / 15 h / Heating

3: 69 percent / 5percent aq. NaOH / 23 h / Heating

With sodium hydroxide; sulfuric acid; dicyclohexyl-carbodiimide; In tetrahydrofuran; acetone;
DOI:10.1002/ardp.19803130702

Reference yield:

: 100-63-0
phenylhydrazine

: 75785-30-7
(rac)-4-Methyl-1,4-diphenyl-3,5-pyrazolidindion

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / DCC / tetrahydrofuran / 72 h

2: 92 percent / conc. H₂SO₄ / acetone / 15 h / Heating

3: 69 percent / 5percent aq. NaOH / 23 h / Heating

With sodium hydroxide; sulfuric acid; dicyclohexyl-carbodiimide; In tetrahydrofuran; acetone;
DOI:10.1002/ardp.19803130702