4,6-Dichloro-2-ethylpyrimidin-5-amine

Base Information

• Chemical Name: 4,6-Dichloro-2-ethylpyrimidin-5-amine
• CAS No.: 6237-96-3
• Molecular Formula: C18H13N3O3S2
• Molecular Weight: 383.44
• Hs Code.: 2933599090
• DSSTox Substance ID: DTXSID00334832
• Wikidata: Q72466133
• Mol file: 6237-96-3.mol

Synonyms:4,6-dichloro-2-ethylpyrimidin-5-amine;6237-96-3;4,6-DICHLORO-2-ETHYL-5-PYRIMIDINAMINE;Pyrimidine, 5-amino-4,6-dichloro-2-ethyl-;SCHEMBL5234964;DTXSID00334832;MFCD11219203;AKOS006307210;SB57482;5-Amino-4,6-dichloro-2-ethylpyrimidine;DS-16523;4,6-dichloro-2-ethyl-pyrimidin-5-ylamine;CS-0006537;FT-0757547;EN300-6409083

Chemical Property of 4,6-Dichloro-2-ethylpyrimidin-5-amine

Chemical Property:

• Vapor Pressure: 6.41E-14mmHg at 25°C
• Refractive Index: 1.73
• Boiling Point: 571.916 °C at 760 mmHg
• Flash Point: 299.684 °C
• PSA: 51.80000
• Density: 1.536 g/cm³
• LogP: 2.50920
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 191.0017026
• Heavy Atom Count: 11
• Complexity: 121

Purity/Quality:

97% ^*data from raw suppliers

4,6-Dichloro-2-ethylpyrimidin-5-amine 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=NC(=C(C(=N1)Cl)N)Cl

Technology Process of 4,6-Dichloro-2-ethylpyrimidin-5-amine

There total 2 articles about 4,6-Dichloro-2-ethylpyrimidin-5-amine 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:

2-ethyl-4,6-dichloro-5-nitro-pyrimidine (6237-95-2) → 4,6-dichloro-2-ethylpyrimidin-5-amine (6237-96-3)

Guidance literature:

aluminum nickel; In methanol;

Reference yield:

→ 4,6-dichloro-2-ethylpyrimidin-5-amine (6237-96-3)

Guidance literature:

2-Ethyl-4,6-dichlor-5-nitropyrimidin, H2/Raney-Ni;

DOI:10.1021/jo01343a024

Reference yield:

4,6-dichloro-2-ethylpyrimidin-5-amine (6237-96-3) → 7-(benzenesulfonyl)-4-(cyclohex-1-en-1-yl)-2-ethyl-5H-pyrrolo[3,2-d]pyrimidin-6-amine

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.67 h / 100 °C / Microwave irradiation

2: di-tert-butyl[dichloro({di-tert-butyl[4-(dimethylamino)phenyl]phosphaniumyl})palladio][4-(dimethylamino)phenyl]phosphanium; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hexamethyldisilazane / 1,4-dioxane; tetrahydrofuran / 3 h / 80 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; di-tert-butyl[dichloro({di-tert-butyl[4-(dimethylamino)phenyl]phosphaniumyl})palladio][4-(dimethylamino)phenyl]phosphanium; sodium hexamethyldisilazane; potassium carbonate; In tetrahydrofuran; 1,4-dioxane; water;

upstream raw materials:

2-ethyl-4,6-dichloro-5-nitro-pyrimidine

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