Table 2 Yields and melting points of 2-aryl-3-hydroxymethyl imidazo[1,2-a]pyrimidines 7
From: Fluorescent property of 3-hydroxymethyl imidazo[1,2-a]pyridine and pyrimidine derivatives
Compound 7 | Aryl | Yield (%) | Mp (°C) |
|---|---|---|---|
a | C6H5 | 60.6% | 241 – 242* |
b | 4’Cl-C6H4 | 63.8% | 164 - 165 |
c | 4’F-C6H4 | 30.3% | 232 - 233 |
d | 4’CH3-C6H4 | 32% | 199 - 200 |
e | 4’CH3O-C6H4 | 86% | 187 - 188 |
f | 3’,4’di-CH3O-C6H3 | 30.4% | 200 - 201 |
g | 4’NO2-C6H4 | 72% | 213 - 214 |