4-piperazin-1-ylquinazoline synthesis
- Product Name:4-piperazin-1-ylquinazoline
- CAS Number:59215-41-7
- Molecular formula:C12H14N4
- Molecular Weight:214.27
827598-29-8
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59215-41-7
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Yield:59215-41-7 84%
Reaction Conditions:
with hydrogenchloride in water;ethyl acetate at 20; for 6 h;
Steps:
1.6 6) Preparation of intermediate K-3
Weigh the intermediate K-2 (3.0 g, 9.54 mmol),Dissolved in ethyl acetate (6 mL) at room temperatureAdd (2 mL) concentrated hydrochloric acid and stir at room temperature for 6 h.An off-white solid was isolated, which was filtered and dried to give pale white intermediate K-3 (2.3 g).
References:
CN108358936,2018,A Location in patent:Paragraph 0094; 0108-0110
5190-68-1
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57260-71-6
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59215-41-7
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209733-20-0
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59215-41-7
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110-85-0
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491-36-1
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59215-41-7
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$110.00/50mg
5190-68-1
190 suppliers
$16.00/500mg
59215-41-7
38 suppliers
$110.00/50mg