3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile

Base Information

• Chemical Name: 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile
• CAS No.: 1097628-00-6
• Molecular Formula: C₁₈H₁₉N₃O₃
• Molecular Weight: 325.367
• Mol file: 1097628-00-6.mol

Synonyms:3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile

Chemical Property of 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile

There total 6 articles about 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile 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: 69.8%

3-(5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-benzonitrile (1006300-12-4) + ethyl iodide (75-03-6) → 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile (1097628-00-6)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 50 ℃; for 14h; Product distribution / selectivity;

Reference yield: 68.0%

3-(5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-benzonitrile (1006300-12-4) + ethyl iodide (75-03-6) → 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile (1097628-00-6) + 3-(1,3-diethyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-benzonitrile (1097628-01-7)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 0 - 20 ℃;

Reference yield: 59.0%

(3-bromo-5-methyl-phenyl)-(5-isopropyl-2,6-dimethoxy-pyrimidin-4-yl)-acetonitrile (1006300-01-1) + dicyanozinc (557-21-1) + ethyl iodide (75-03-6) → 3-[[3-ethyl-1,2,3,6-tetrahydro-5-(1-methylethyl)-2,6-dioxo-4-pyrimidinyl]carbonyl]-5-methylbenzonitrile (1097628-00-6)

Guidance literature:

(3-bromo-5-methyl-phenyl)-(5-isopropyl-2,6-dimethoxy-pyrimidin-4-yl)-acetonitrile; dicyanozinc; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In N,N-dimethyl-formamide; at 110 - 120 ℃; for 7h;

ethyl iodide; With potassium carbonate; In N,N-dimethyl-formamide; at 20 - 60 ℃; for 30h; Product distribution / selectivity;

upstream raw materials:

3-(5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-benzonitrile

ethyl iodide

(3-bromo-5-methyl-phenyl)-(5-isopropyl-2,6-dimethoxy-pyrimidin-4-yl)-acetonitrile

dicyanozinc

Downstream raw materials:

3-[(3-ethyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-hydroxy-methyl]-5-methyl-benzonitrile

4-(3-Cyano-5-methylbenzoyl)-3-ethyl-5-isopropyl-2,6-dioxo-2,3-dihydropyrimidin-1(6H)-ylmethyl acetate

C₂₇H₃₈N₃O₇P

C₂₃H₂₇N₃O₆