1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

Base Information

• Chemical Name: 1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
• CAS No.: 75837-81-9
• Molecular Formula: C12H9 N3 O3
• Molecular Weight: 243.222
• Hs Code.: 2933599090
• DSSTox Substance ID: DTXSID00345963
• Wikidata: Q82118773
• ChEMBL ID: CHEMBL1347182
• Mol file: 75837-81-9.mol

Synonyms:75837-81-9;1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile;1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile;1-(4-methoxyphenyl)-2,4-dioxopyrimidine-5-carbonitrile;Oprea1_683284;MLS000695131;CHEMBL1347182;SCHEMBL11237396;DTXSID00345963;HMS1665L08;HMS2660I15;MFCD00172921;AKOS005069423;CCG-238452;SB60276;SMR000333563;CS-0357861;FT-0641577;11E-956;A865610;J-503345;1-(4-Methoxyphenyl)-2,4-dixo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile;1-(4-Methoxyphenyl)-2,4-dixo-1,2,3,4-tetrahydro-5pyrimidinecarbonitrile;1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile #;5-Pyrimidinecarbonitrile, 1,2,3,4-tetrahydro-1-(4-methoxyphenyl)-2,4-dioxo-

Chemical Property of 1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

Chemical Property:

• Melting Point: 315-318°C
• PSA: 87.88000
• Density: 1.42g/cm³
• LogP: 0.40608
• Storage Temp.: 2-8°C
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 243.06439116
• Heavy Atom Count: 18
• Complexity: 441

Purity/Quality:

97% ^*data from raw suppliers

1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile >95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)N2C=C(C(=O)NC2=O)C#N

Technology Process of 1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile

There total 4 articles about 1-(4-Methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 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: 94.0%

α-cyano-β-(p-anisidino)-N-ethoxy-carbonylacrylamide (75837-80-8) → 1-(4-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (75837-81-9)

Guidance literature:

In tetralin; at 185 - 200 ℃; for 0.5h;

DOI:10.1248/cpb.37.2008

Reference yield:

(Z)-2-cyano-3-ethoxyacryl ethyl carbamate (1187-34-4) + 4-methoxy-aniline (104-94-9) → α-cyano-β-(4-methoxyanilino)-N-ethoxycarbonylacrylamide + 1-(4-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (75837-81-9)

Guidance literature:

In tetralin;

Reference yield:

4-methoxy-aniline (104-94-9) → 1-(4-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (75837-81-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / ethanol

2: 94 percent / 1,2,3,4-tetrahydro-naphthalene / 0.5 h / 185 - 200 °C

In tetralin; ethanol;

DOI:10.1248/cpb.37.2008

upstream raw materials:

α-cyano-β-(p-anisidino)-N-ethoxy-carbonylacrylamide

4-methoxy-aniline

α-Cyano-β-ethoxy-N-(ethoxycarbonyl)acrylamide

(Z)-2-cyano-3-ethoxyacryl ethyl carbamate

Downstream raw materials:

6-Amino-5-[(E)-cyclohexyliminomethyl]-1-(4-methoxy-phenyl)-3-methyl-1H-pyrimidine-2,4-dione

6-Amino-1-(4-methoxy-phenyl)-3-methyl-5-[(E)-methyliminomethyl]-1H-pyrimidine-2,4-dione

5-cyano-1-(p-methoxyphenyl)-3-methyluracil

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