1-Isopropyl-1H-imidazol-2-amine synthesis
- Product Name:1-Isopropyl-1H-imidazol-2-amine
- CAS Number:1056619-71-6
- Molecular formula:C6H11N3
- Molecular Weight:125.17
7720-39-0
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75-30-9
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1056619-71-6
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Yield:1056619-71-6 72%
Reaction Conditions:
with potassium phosphate;copper(l) iodide;8-quinolinol in tert-butyl alcohol at 95; for 18 h;Solvent;
Steps:
8.1.1.3
dissolving 2-amino-1H-imidazole and 2-iodopropane in anhydrous tert-butanol,Reaction at 95 ° C for 18h under the action of a catalytic system, cooled to 50 ° C,1-propyl-1H-imidazol-2-amine is prepared, wherein the catalytic system consists of cuprous iodide,8-hydroxyquinoline and K3PO4,The molar ratio of 2-amino-1H-imidazole to 2-iodopropane is 1: 1.5.The molar ratio of cuprous iodide to 8-hydroxyquinoline is 1: 2.The molar ratio of cuprous iodide to 2-amino-1H-imidazole is 0.2: 1.The molar ratio of K3PO4 to 2-amino-1H-imidazole is 3: 1;
References:
CN110396116,2019,A Location in patent:Paragraph 0166; 0171
420-04-2
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1056619-71-6
12 suppliers
$407.00/100mg