6-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBONITRILE

Base Information

• Chemical Name: 6-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBONITRILE
• CAS No.: 5900-40-3
• Molecular Formula: C6H5N3O2
• Molecular Weight: 151.125
• Hs Code.: 2933599090
• Mol file: 5900-40-3.mol

Synonyms:5-cyano-6-methyluracil;5-Cyan-6-methyl-uracil;6-Methyl-5-cyanuracil;6-Methyl-5-cyanouracil;6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile;2,4-dioxo-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile;

Chemical Property of 6-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBONITRILE

Chemical Property:

• Melting Point: >330 °C
• Boiling Point: °Cat760mmHg
• PKA: 6.81±0.10(Predicted)
• Flash Point: °C
• PSA: 89.51000
• Density: 1.42g/cm³
• LogP: -0.75672
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBONITRILE

There total 8 articles about 6-METHYL-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: 99.0%

(Z)-N-hydroxy-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboximidoyl azide → 2,4-dioxo-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile (5900-40-3)

Guidance literature:

With N,N-dimethyl-formamide; at 100 ℃; for 2h;

DOI:10.1134/S1070428019030084

Reference yield: 89.0%

N-carbamoyl-2-cyano-3-oxobutanamide (77747-66-1) → 2,4-dioxo-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile (5900-40-3)

Guidance literature:

With sodium hydroxide; at 60 ℃; for 0.0333333h;

DOI:10.1248/cpb.29.229

Reference yield: 56.0%

6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde oxime → 2,4-dioxo-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile (5900-40-3)

Guidance literature:

With acetic anhydride; for 0.5h; Reflux;

DOI:10.1134/S1070428019090045

upstream raw materials:

N-carbamoyl-2-cyano-3-oxobutanamide

1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-5-pyrimidinecarbaldehyde

Downstream raw materials:

diethyl N-pyrimidin-6-yl)methyl>amino>benzoyl>-L-glutamate

N-pyrimidin-6-yl)methyl>amino>benzoyl>-L-glutamic acid

N-pyrimidin-6-yl)methyl>amino>benzoyl>-L-glutamic acid

N-<4-<<(2,4-diamino-5-methylpyrido<2,3-d>pyrimidin-6-yl)methyl>amino>benzoyl>-L-glutamic acid diethyl ester