Boronic acid, (1,4-dihydro-4,4-dimethyl-2-oxo-2H-3,1-benzoxazin-6-yl)- (9CI)

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Names

[ CAS No. ]:
304853-90-5

[ Name ]:
Boronic acid, (1,4-dihydro-4,4-dimethyl-2-oxo-2H-3,1-benzoxazin-6-yl)- (9CI)

Chemical & Physical Properties

[ Molecular Formula ]:
C10H12BNO4

[ Molecular Weight ]:
221.01800

[ Exact Mass ]:
221.08600

[ PSA ]:
82.28000

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Triisopropylborate
  • 6-Bromo-4,4-dimethyl-1,4-dihydrobenzo[d][1,3]oxazin-2-one
  • 2-(2-AMINO-5-BROMOPHENYL)PROPAN-2-OL

DownStream

  • 6-(3-CHLORO-4-FLUOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE
  • 5-(4,4-DIMETHYL-2-OXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZIN-6-YL)-2-FLUOROBENZONITRILE
  • 3-(4,4-DIMETHYL-2-OXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZIN-6-YL)-5-FLUOROBENZONITRILE
  • 6-(3-CHLORO-5-FLUOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE
  • 3-(4,4-DIMETHYL-2-OXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZIN-6-YL)BENZONITRILE

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%