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ChemicalBook CAS DataBase List 2-AMINO-4-CHLORO-6-TRIFLUOROMETHYL-PYRIMIDINE

2-AMINO-4-CHLORO-6-TRIFLUOROMETHYL-PYRIMIDINE synthesis

7synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 87 percent / NaOH / H2O / 1) RT, 3 h; 2) reflux, 5 min
2: 79 percent / 10 percent HCl / 8 h / Heating
3: 1) POCl3; 2) PCl5 / 1) reflux, overnight; 2) reflux, overnight
4: 20 percent / NH3 / diethyl ether / -5 to 0 deg C then -15 deg C, overnight

References:

Gershon;Grefig;Scala [Journal of Heterocyclic Chemistry,1983,vol. 20,# 1,p. 219 - 223]

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