1,3-DIMETHYL-5-[(DIMETHYLAMINO)METHYLENE]2,4,6-(1H,3H,5H)-TRIOXOPRYIMIDINE

Base Information

• Chemical Name: 1,3-DIMETHYL-5-[(DIMETHYLAMINO)METHYLENE]2,4,6-(1H,3H,5H)-TRIOXOPRYIMIDINE
• CAS No.: 35824-98-7
• Molecular Formula: C9H13N3O3
• Molecular Weight: 211.221
• Hs Code.: 2933540000
• Mol file: 35824-98-7.mol

Synonyms:5-(dimethylaminomethylidene)-1,3-dimethyl-1,3-diazinane-2,4,6-trione;

Chemical Property of 1,3-DIMETHYL-5-[(DIMETHYLAMINO)METHYLENE]2,4,6-(1H,3H,5H)-TRIOXOPRYIMIDINE

Chemical Property:

• Vapor Pressure: 0.00773mmHg at 25°C
• Boiling Point: 268.4°Cat760mmHg
• Flash Point: 103.1°C
• PSA: 60.93000
• Density: 1.328g/cm³
• LogP: -0.64190

Purity/Quality:

95% ^*data from raw suppliers

1,3-Dimethyl-5-[(dimethylamino)methylene]2,4,6-(1H,3H,5H)-trioxopryimidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: A non-acidic reagent suitable for vinylogous amide type protection of base sensitive primary amines in carbohydrate chemistry A non-acidic reagent suitable for vinylogous amide type protection of base sensitive primary amines in carbohydrate chemistry.

Technology Process of 1,3-DIMETHYL-5-[(DIMETHYLAMINO)METHYLENE]2,4,6-(1H,3H,5H)-TRIOXOPRYIMIDINE

There total 5 articles about 1,3-DIMETHYL-5-[(DIMETHYLAMINO)METHYLENE]2,4,6-(1H,3H,5H)-TRIOXOPRYIMIDINE 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: 98.0%

1,3-dimethylbarbituric acid (769-42-6) + N,N-dimethyl-formamide dimethyl acetal (4637-24-5) → 1,3-dimethyl-5-[(dimethylamino)methylidene]pyrimidine-2,4,6(1H,3H,5H)-trione (35824-98-7)

Guidance literature:

In acetonitrile; at 20 ℃; for 6h;

DOI:10.1016/S0040-4020(01)00174-0

Reference yield: 76.0%

1,3-dimethylbarbituric acid (769-42-6) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 1,3-dimethyl-5-[(dimethylamino)methylidene]pyrimidine-2,4,6(1H,3H,5H)-trione (35824-98-7)

Guidance literature:

With acetic anhydride; at 90 ℃; for 2h;

DOI:10.1055/s-1999-3635

Reference yield:

1,3-dimethylbarbituric acid (769-42-6) + N,N-dimethylformamide diethyl diacetal (1188-33-6) → 1,3-dimethyl-5-[(dimethylamino)methylidene]pyrimidine-2,4,6(1H,3H,5H)-trione (35824-98-7)

Guidance literature:

In diethyl ether; at 20 ℃; for 2h;

upstream raw materials:

1,3-dimethylbarbituric acid

N,N-dimethyl-formamide

N,N-dimethyl-formamide dimethyl acetal

N,N-dimethylformamide diethyl diacetal

Downstream raw materials:

1,3-dimethyl-5-[(1H-indol-3-yl)methylidene]-2,4,6(1H,3H,5H)-pyrimidinetrione

tris(2-methyl-1H-indol-3-yl)methane

5-[((2S,4aR,6S,7R,8R,8aR)-8-Hydroxy-6-methylsulfanyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ylamino)-methylene]-1,3-dimethyl-pyrimidine-2,4,6-trione

1,3-dimethyl-5-[(4-pyridylamino)methylene]barbituric acid

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