(3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one

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Names

[ CAS No. ]:
190595-65-4

[ Name ]:
(3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one

[Synonym ]:
2-Azetidinone, 1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-[4-(phenylmethoxy)phenyl]-, (3R,4S)-
(3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-2-azetidinone
(3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one
(3R,4S)-4-((4-benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-2-azetidinone
trans-1-(4-fluorophenyl)-3(R)-(3-oxo-3-(4-fluorophenyl)propyl)-4(S)-(4-benzyloxyphenyl)-2-azetidinone
(3R,4S)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-benzyloxyphenyl)-2-azetidinone
Ezetimibe Intermediate-K

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
706.8±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C31H25F2NO3

[ Molecular Weight ]:
497.532

[ Flash Point ]:
381.3±32.9 °C

[ Exact Mass ]:
497.180237

[ PSA ]:
46.61000

[ LogP ]:
6.10

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.610

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (3R,4S)-4-[4-(benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[(Z)-3-(4-fluorophenyl)allyl]azetidin-2-one
  • 4-Fluorophenylmagnesium bromide
  • 4-FLUOROPHENYLZINCBROMIDESOLUTION
  • (3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxoprop-1-en-1-yl)azetidin-2-one
  • (3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-(hydroxyimino)propyl)azetidin-2-one
  • chlorozinc(1+),fluorobenzene

DownStream

  • 4'-O-Benzyloxy Ezetimibe
  • (3R,4S,3'R)-1-(4-fluorophenyl)-4-(4-hydroxyphenyl)-3-[3'-(4-fluorophenyl)-3'-hydroxy-propyl]-azetidin-2-one
  • Ezetimibe
  • (R)-Ezetimibe
  • [4-[(2S,3R)-3-[(3R)-3-acetyloxy-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenyl] acetate
  • Ezetimibe Ketone

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%