7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione

Base Information

• Chemical Name: 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
• CAS No.: 62459-02-3
• Molecular Formula: C14H15N3O2
• Molecular Weight: 257.292
• Hs Code.: 2933990090
• European Community (EC) Number: 840-733-0
• ChEMBL ID: CHEMBL4566424
• DSSTox Substance ID: DTXSID20487036
• Wikidata: Q72443077
• Mol file: 62459-02-3.mol

Synonyms:7-benzyl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidine-2,4-dione

Chemical Property of 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione

Chemical Property:

• Melting Point: 232 °C(Solv: acetone (67-64-1))
• Refractive Index: 1.652
• PKA: 10.00±0.20(Predicted)
• PSA: 68.96000
• Density: 1.33 g/cm³
• LogP: 0.55940
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 0.4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 257.116426730
• Heavy Atom Count: 19
• Complexity: 424

Purity/Quality:

97% ^*data from raw suppliers

7-Benzyl-5,6,7,8-tetrahydropyrido-[3,4-d]pyrimidine-2,4(1H,3H)-dione 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CN(CC2=C1C(=O)NC(=O)N2)CC3=CC=CC=C3

Technology Process of 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione

There total 5 articles about 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-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: 83.2%

ethyl 1-benzyl-3-oxopiperidine-4-carboxylate hydrochloride (52763-21-0) + urea (57-13-6) → 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4-diol (62459-02-3)

Guidance literature:

With sodium; In ethanol; at 75 ℃; for 36h;

Reference yield: 80.0%

ethyl 1-benzyl-3-oxopiperidine-4-carboxylate hydrochloride (52763-21-0) + urea (57-13-6) → 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione (62459-02-3)

Guidance literature:

With sodium methylate; In ethanol; for 17h; Heating / reflux;

Reference yield: 61.0%

ethyl 1-benzyl-3-oxo-4-piperidinecarboxylate (39514-19-7) + urea (57-13-6) → 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione (62459-02-3)

Guidance literature:

With sodium methylate; In methanol; at 0 - 60 ℃; for 96h; Inert atmosphere;

upstream raw materials:

ethyl 1-benzyl-3-oxo-4-piperidinecarboxylate

urea

ethyl 1-benzyl-3-oxopiperidine-4-carboxylate hydrochloride