Extracurricular laboratory: Synthetic route of 3889-13-2

3889-13-2, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,3889-13-2 ,5-Nitro-2,3-dihydro-1,3-benzoxazol-2-one, other downstream synthetic routes, hurry up and to see

It is a common heterocyclic compound, the benzoxazole compound, 5-Nitro-2,3-dihydro-1,3-benzoxazol-2-one, cas is 3889-13-2 its synthesis route is as follows.

Step: 23bSynthesis of 5-Amino-3H-benzooxazol-2-Procedure:Pd-c (1 1 lmg) was added to a stirred solution of 5-Nitro-3H-benzooxazol-2-one (1.1 1 lg, 6.168mmol) was dissolved in Methanol (20ml) and THF (10ml). The contents were hydrogenated with stirring for 6 hrs. The reaction was monitored by the TLC (10% CHC13: MeOH). The resulting reaction mixture was filtered through celite, concentrated and washed with hexane. The solid obtained was dried under reduced pressure to afford 930mg (100% yield) of 5-Amino-3H-benzooxazol-2-one.

3889-13-2, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,3889-13-2 ,5-Nitro-2,3-dihydro-1,3-benzoxazol-2-one, other downstream synthetic routes, hurry up and to see

Reference：
Patent; AURIGENE DISCOVERY TECHNOLOGIES LIMITED; SENGUPTA, Saumitra; RAJAGOPALAN, Srinivasan; BELAVAGI, Ningaraddi; RAMACHANDRA, Muralidhara; WO2012/59932; (2012); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem