tert-Butyl 6-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

Suppliers

Names

[ CAS No. ]:
690632-38-3

[ Name ]:
tert-Butyl 6-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

[Synonym ]:
tert-butyl 6-bromo-4-oxospiro[3H-chromene-2,4'-piperidine]-1'-carboxylate

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
501.3±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C18H22BrNO4

[ Molecular Weight ]:
396.276

[ Flash Point ]:
257.0±30.1 °C

[ Exact Mass ]:
395.073212

[ PSA ]:
55.84000

[ LogP ]:
4.60

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.596

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(4-Bromo-2-hydroxyphenyl)ethanone
  • N-(tert-Butoxycarbonyl)-4-piperidone
  • 5'-Bromo-2'-hydroxyacetophenone

DownStream

  • 6-Bromospiro[chroman-2,4'-piperidin]-4-one hydrochloride

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%

Related Compounds

  • 1-(3-((5-Fluoropyrimidin-2-yl)oxy)piperidin-1-yl)-2-(3-(trifluoromethyl)phenoxy)ethanone
  • 1-(3,4-Difluorophenyl)-3-(2-(3-((5-fluoropyrimidin-2-yl)oxy)piperidin-1-yl)-2-oxoethyl)imidazolidin-2-one
  • 1-(2-Fluoropyridin-4-yl)-4-(2-methoxyethyl)piperazine
  • 4-(4,4-Difluoropiperidin-1-yl)-2-fluoropyridine
  • 8-(2-Fluoropyridin-4-yl)-1,4-dioxa-8-azaspiro[4.5]decane
  • 1-(2-Fluoropyridin-4-yl)azetidin-3-ol
  • 2-chloro-N-(2,2-dimethoxyethyl)-N-methylpyridin-4-amine
  • N,N-diallyl-2-chloropyridin-4-amine
  • 3-(3-Methylimidazo[1,2-a]pyridin-2-yl)aniline
  • N2-(4-aminophenyl)-N4,N4-dimethylpyrimidine-2,4-diamine
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.