6-ethoxy-1,3-dimethyl-pyrimidine-2,4-dione

Base Information

• Chemical Name: 6-ethoxy-1,3-dimethyl-pyrimidine-2,4-dione
• CAS No.: 93787-99-6
• Molecular Formula: C8H12 N2 O3
• Molecular Weight: 184.195
• Hs Code.: 2933998090
• Mol file: 93787-99-6.mol

Synonyms:Uracil,6-ethoxy-1,3-dimethyl- (6CI); NSC 71766

Chemical Property of 6-ethoxy-1,3-dimethyl-pyrimidine-2,4-dione

Chemical Property:

• Vapor Pressure: 0.00559mmHg at 25°C
• Boiling Point: 273.9°Cat760mmHg
• Flash Point: 119.4°C
• PSA: 53.23000
• Density: 1.23g/cm³
• LogP: -0.51730

Purity/Quality:

97% ^*data from raw suppliers

6-Ethoxy-1,3-dimethyluracil ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6-ethoxy-1,3-dimethyl-pyrimidine-2,4-dione

There total 3 articles about 6-ethoxy-1,3-dimethyl-pyrimidine-2,4-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: 54.0%

6-cyano-1,3-dimethyluracil (49846-86-8) + ethanol (64-17-5) → 1,3-dimethyl-6-ethoxyuracil (93787-99-6) + ethyl 1,3-dimethyluracil-6-carboxamidate (53293-16-6) + 1,3-dimethyl-5-cyanouracil (36980-91-3)

Guidance literature:

With sodium acetate; for 1h; Reflux;

DOI:10.1039/c001865a

Reference yield: 21.0%

1,3-dimethylbarbituric acid (769-42-6) + ethyl iodide (75-03-6) → 1,3-dimethyl-6-ethoxyuracil (93787-99-6) + 1,3-dimethyl-5-ethylpyrimidine-2,4,6-(1H,3H,5H)-trione (7391-61-9)

Guidance literature:

With triethylamine; In chloroform; at 20 ℃; for 24h;

Reference yield:

1,3-dimethylbarbituric acid (769-42-6) + ethyl iodide (75-03-6) → 1,3-dimethyl-6-ethoxyuracil (93787-99-6) + 1,3-dimethyl-5-ethylpyrimidine-2,4,6-(1H,3H,5H)-trione (7391-61-9) + N,N'-dimethylbarbital (714-59-0)

Guidance literature:

With triethylamine; In chloroform; at 20 ℃; for 4h; Product distribution; Rate constant; further alkyl iodides;

upstream raw materials:

1,3-dimethylbarbituric acid

ethyl iodide

6-cyano-1,3-dimethyluracil

ethanol

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