2,5-Dimethylpyrimidin-4-amine

Base Information

• Chemical Name: 2,5-Dimethylpyrimidin-4-amine
• CAS No.: 73-70-1
• Molecular Formula: C6H9N3
• Molecular Weight: 123.15576
• Hs Code.: 2933599090
• European Community (EC) Number: 602-778-2
• UNII: J1SE9T8ANX
• DSSTox Substance ID: DTXSID90332201
• Nikkaji Number: J79.425B
• Wikidata: Q27093382
• Metabolomics Workbench ID: 146962
• ChEMBL ID: CHEMBL1235533
• Mol file: 73-70-1.mol

Synonyms:2,5-DIMETHYLPYRIMIDIN-4-AMINE;73-70-1;2,5-DIMETHYL-PYRIMIDIN-4-YLAMINE;J1SE9T8ANX;4-PYRIMIDINAMINE, 2,5-DIMETHYL-;CHEMBL1235533;2,5-DIMETHYL-4-PYRIMIDINAMINE;12240-04-9;PYD;4-Pyrimidinamine, 2,5-dimethyl- (9CI);4-Pyrimidinamine,2,5-dimethyl-;ICP;UNII-J1SE9T8ANX;SCHEMBL1586143;2,5-dimethyl-4-aminopyrimidine;2,5-Dimethyl-4-pyrimidineamine;DTXSID90332201;BDBM50016818;MFCD09909809;STL301945;AKOS006310877;AB54986;DB02372;DS-5610;CS-0045882;EN300-225440;A866043;Q27093382;Z1198261676

Chemical Property of 2,5-Dimethylpyrimidin-4-amine

Chemical Property:

• PSA: 52.53000
• LogP: 0.60570
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 123.079647300
• Heavy Atom Count: 9
• Complexity: 94.3

Purity/Quality:

98%min ^*data from raw suppliers

2,?5-?Dimethyl-4-pyrimidinamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CN=C(N=C1N)C
• Uses: 2,5-Dimethyl-4-pyrimidinamine is used in the synthesis of hydroxypyrimidine complexes with palladium in the preparation of heteroaromati compounds.

Technology Process of 2,5-Dimethylpyrimidin-4-amine

There total 9 articles about 2,5-Dimethylpyrimidin-4-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:

2,5-dimethyl-3H-pyrimidin-4-one (3059-71-0) → 2,5-dimethyl-pyrimidin-4-ylamine (73-70-1)

Guidance literature:

With trichlorophosphate; anschliessendes Erhitzen mit aethanol.NH₃;

DOI:10.1021/ja01282a028

Reference yield:

2,5-dimethyl-1H-pyrimidine-4,6-dione (857412-07-8) → 2,5-dimethyl-pyrimidin-4-ylamine (73-70-1)

Guidance literature:

Multi-step reaction with 3 steps

1: POCl₃

2: water; NH₃

3: palladium/charcoal; methanol / Hydrogenation

With methanol; palladium on activated charcoal; ammonia; water; trichlorophosphate;

DOI:10.1021/jo50010a007

Reference yield:

6-chloro-2,5-dimethyl-pyrimidin-4-ylamine (18260-92-9) → 2,5-dimethyl-pyrimidin-4-ylamine (73-70-1)

Guidance literature:

With methanol; palladium on activated charcoal; Hydrogenation;

DOI:10.1021/jo50010a007

upstream raw materials:

6-chloro-2,5-dimethyl-pyrimidin-4-ylamine

β-ethoxy-β-methoxy-isobutyronitrile

acetamidine hydrochloride

2,5-dimethyl-3H-pyrimidin-4-one

Downstream raw materials:

3-amino-2,5-dimethylpyrimidin-4(3H)-iminium 2,4,6-trimethylbenzenesulfonate

Refernces

• 1、 -. "HETEROARYL COMPOUNDS AND METHODS OF USE THEREOF". Page/Page column 124. . Retrieved 2011/12/14.
• 2、 Kluger,Lam,Kim. "Decomposition of 2-(1-hydroxybenzyl) thiamin in neutral aqueous solutions: benzaldehyde and thiamin are not the products". . p. 275 - 283. Retrieved 2007/10/02.