7,9-Diazaspiro[4.5]decane-6,8,10-trione

Base Information

• Chemical Name: 7,9-Diazaspiro[4.5]decane-6,8,10-trione
• CAS No.: 56209-30-4
• Molecular Formula: C8H10N2O3
• Molecular Weight: 182.1766
• NSC Number: 85086
• DSSTox Substance ID: DTXSID40292720
• Nikkaji Number: J507.814H
• Wikidata: Q82031141
• ChEMBL ID: CHEMBL1880086

Synonyms:7,9-diazaspiro[4.5]decane-6,8,10-trione;56209-30-4;MLS002694581;HMS3094E15;NSC85086;NCIOpen2_000964;CHEMBL1880086;SCHEMBL13518063;DTXSID40292720;5,5-Tetramethylenebarbituric acid;HYPRUQJUBWRVEM-UHFFFAOYSA-N;NSC-85086;SMR001560506

Chemical Property of 7,9-Diazaspiro[4.5]decane-6,8,10-trione

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: 1.39g/cm³
• XLogP3: 0.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 182.06914219
• Heavy Atom Count: 13
• Complexity: 270

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CCC2(C1)C(=O)NC(=O)NC2=O

Technology Process of 7,9-Diazaspiro[4.5]decane-6,8,10-trione

There total 3 articles about 7,9-Diazaspiro[4.5]decane-6,8,10-trione 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: 55.0%

1,4-dibromo-butane (110-52-1) + BARBITURIC ACID (67-52-7,944357-77-1) → 7,9-diaza-spiro[4.5]decane-6,8,10-trione (56209-30-4)

Guidance literature:

With potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate; In N,N-dimethyl-formamide; at 70 - 80 ℃; for 4h;

DOI:10.1002/jhet.5570430313

Reference yield: 53.0%

cyclopentane-1,1-dicarboxylic acid diethyl ester (4167-77-5) + urea (57-13-6) → 7,9-diaza-spiro[4.5]decane-6,8,10-trione (56209-30-4)

Guidance literature:

With hydrogenchloride; sodium ethanolate; In ethanol; at 80 ℃; for 2h; Heating;

Reference yield:

cyclopentane-1,1-dicarboxylic acid diethyl ester (4167-77-5) → 7,9-diaza-spiro[4.5]decane-6,8,10-trione (56209-30-4)

Guidance literature:

With sodium ethanolate; urea;

DOI:10.1021/ja01160a061

upstream raw materials:

cyclopentane-1,1-dicarboxylic acid diethyl ester

urea

1,4-dibromo-butane

BARBITURIC ACID

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