| 摘要 |
The present invention is a method for producing a 2-oxazoline analogue or a 1,3-oxazine analogue represented by the following general formula (3) by reacting a 1,2-aminoalcohol compound or a 1,2-aminothiol compound with an ±,±-dihaloamine compound. (In the formula, n represents 0 or 1, and R represents an oxygen atom or a sulfur atom. R 1 , R 2 and R 3 each represents an atom or a group shown in Group 1 to Group 3, and R° represents an atom or a group shown in Group 2 or Group 3. Two or more of R 1 , R 2 and R 3 may be bonded to each other to form a ring.
Group 1: a hydrogen atom, a halogen atom, a nitro group, a cyano group, a formyl group, a carboxyl group, a sulfonyl group, a sulfinoyl group or a sulfenyl group;
Group 2: an alkyl group, which may have an arbitrary substituent, an aryl group or an aralkyl group; and
Group 3: an alkyl-substituted, aryl-substituted or aralkyl-substituted oxy group, a carbonyl group, an oxycarbonyl group, a carbonyloxy group, a thio group, a sulfonyl group, a sulfinoyl group or a sulfenyl group)
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