FIELD: chemistry.
SUBSTANCE: present invention relates to a method of producing a thiazole derivative of formula (3), involving a step for reacting a formula (1) compound with ammonia and formaldehyde to obtain a hexahydrotriazine derivative of formula (2), and then reacting with hydroxyl amine in acidic conditions , where X1 is a hydrogen atom or a halogen atom, X2 is a halogen.
EFFECT: invention relates to design of an efficient method of producing a thiazole derivative of formula (3), involving reaction of a hexahydrotriazine derivative of formula (2) with hydroxyl amine in acidic conditions.
8 cl, 12 ex
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0 |
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Authors
Dates
2010-08-20—Published
2006-04-05—Filed