6-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE is an organic compound with the chemical formula C10H9NO3. It is a white solid that can be dissolved in some organic solvents, such as ethanol and dichloromethane.
The main use of this compound is as a pharmaceutical intermediate. It has corresponding biological activity and can be used to synthesize some compounds with biological activity, such as drugs or pesticides.
Preparation of 6-METHOXY-2H-BENZO[B][1,4]OXAZIN-3(4H) ONE method of-ONE is to obtain the corresponding nitroso compound by the reaction of 2-amino-4-methoxyphenol and sodium nitrite in dichloromethane, and then to obtain the target compound by oxidation reaction.
Regarding safety information, this compound is less toxic and dangerous, but protective measures still need to be paid attention. Wear appropriate personal protective equipment, such as lab gloves and goggles, to avoid skin contact and eye irritation. In addition, the operation should be carried out in a well-ventilated area to avoid inhaling the vapors of the compound.