Diethyl tetrahydropyridazine-1,2-dicarboxylate

Base Information

• Chemical Name: Diethyl tetrahydropyridazine-1,2-dicarboxylate
• CAS No.: 52944-50-0
• Molecular Formula: C10H18N2O4
• Molecular Weight: 230.2609
• NSC Number: 134988
• DSSTox Substance ID: DTXSID50300123
• Nikkaji Number: J1.639.528E
• Wikidata: Q82042952
• Mol file: 52944-50-0.mol

Synonyms:diethyl tetrahydropyridazine-1,2-dicarboxylate;diethyl diazinane-1,2-dicarboxylate;52944-50-0;NSC134988;diethyl hexahydropyridazine-1,2-dicarboxylate;SCHEMBL7778467;DTXSID50300123;GLHVURYAUZFWDY-UHFFFAOYSA-N;NSC-134988;Tetrahydro-1,2-pyridazinedicarboxylic acid, diethyl ester

Chemical Property of Diethyl tetrahydropyridazine-1,2-dicarboxylate

Chemical Property:

• Vapor Pressure: 0.00223mmHg at 25°C
• Boiling Point: 289.2°Cat760mmHg
• Flash Point: 128.7°C
• Density: 1.169g/cm³
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 230.12665706
• Heavy Atom Count: 16
• Complexity: 231

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)N1CCCCN1C(=O)OCC

Technology Process of Diethyl tetrahydropyridazine-1,2-dicarboxylate

There total 9 articles about Diethyl tetrahydropyridazine-1,2-dicarboxylate 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: 99.0%

diethyl 3,6-dihydro-1,2-pyridazinedicarboxylate (35691-30-6) → tetrahydro-1,2-pyridazinedicarboxylic acid,diethyl ester (52944-50-0)

Guidance literature:

With hydrogen; Adam’s catalyst;

DOI:10.1016/S0040-4020(01)80423-3

Reference yield: 80.0%

1,4-dibromo-butane (110-52-1) + diethyl hydrazodicarboxylate (4114-28-7) → tetrahydro-1,2-pyridazinedicarboxylic acid,diethyl ester (52944-50-0)

Guidance literature:

With potassium carbonate; In acetonitrile; at 20 ℃; for 24h; Reflux;

DOI:10.1002/cphc.201200066

Reference yield: 72.0%

diethyl hydrazinedicarboxylate (5311-96-6) + 1,4-dichlorobutane (110-56-5) → tetrahydro-1,2-pyridazinedicarboxylic acid,diethyl ester (52944-50-0)

Guidance literature:

With potassium hydroxide;

upstream raw materials:

diethyl 1,2-dihydropyridazine-1,2-dicarboxylate

diethyl 3,6-dihydro-1,2-pyridazinedicarboxylate

carbon monoxide

diethyl diazodicarboxylate

Downstream raw materials:

2-phenylthiocarbamoyl-tetrahydro-pyridazine-1-carboxylic acid ethyl ester

piperidazine

1-ethoxycarbonylhexahydropyridazine