Unit Price: | USD 1.0000 / Kilogram |
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Payment Type: | T/T |
Incoterm: | CIF |
Min. Order: | 1 Kilogram |
Delivery Time: | 15 Days |
Basic Info
Model No.: 204589-80-0
Additional Info
Packaging: AS REQUIRED
Productivity: KGS
Brand: VOLSENCHEM
Transportation: Air
Place of Origin: CHINA
Supply Ability: TRUE MANUFACTURER
Product Description
Ezetimibe Intermediate 6 CAS number is 204589-80-0, Molecular formula C26H24FNO4, Molecular weight 433.47 ,Appearance is White crystalline powder.1-fluorobenzene and glutaric anhydride are subjected to Friedel-Crafts reaction under the action of the catalyst to give the compound 5- (4-fluorophenyl) -5-oxopentanoic acid,react with 1,3-propanediol to form the compound 4- (2- (4-fluorophenyl) -1,3-dioxan-2-yl) butanoic acid And then through four steps reaction to obtain the target product of ezetimibe intermediate 6. The difficulty in the synthesis of ezetimibe intermediate 6 is relatively big, with the fifth reaction involving low temperature reactions, which are difficult to operate for chemical plants in general terms. In addition, it is easy to produce a problem that the isomer content is too high. So the synthesis of ezetimibe intermediate 6 is definitely a test of equipment and technology.
Thera. Category: Lipid-lowering drug
Cas No.: 204589-80-0
Synonym:(intermediate of ezetimibe);(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-(phenylmethoxy)phenyl]-2-azetidinone; synthesis of trans-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl-(4-benzyloxyphenyl)]-2-azetidinone;4`-O-Benzyloxy Ezetimibe
Molecular Formula:C26H24FNO4
Molecular Weight: 433.47
Assay: ≥99.%
Packing: Export worthy packing
lMaterial Safety Data Sheet: Available on request
Usage: Synthesis Pharmaceutical Intermediates
Related intermediate:
1)(3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one 190595-65-4
2) 2-AZETIDINONE, 1-(4-FLUOROPHENYL)-3-[(3S)-3-(4-FLUOROPHENYL)-3-HYDROXYPROPYL]-4-[4-(PHENYLMETHOXY)PHENYL]-, (3R,4S)- cas 163222-32-0
3) Methyl (3R,4S)-1-(4-fluorophenyl)-2-oxo-4-[4-(phenylmethoxy)phenyl]-3-azetidinepropanoate cas 204589-80-0
4) N-(4- (Benzyloxy) benzylidene) -4-fluoroaniline CAS 70627-52-0
5) Ezetimibe 163222-33-1
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