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HomeProductsActive Pharmaceutical IngredientsBromfenac Sodium Intermediate 7-(4-Bromobenzoyl)-1,3- dihydro-2H-indol-2-one CAS 91713-91-6

Bromfenac Sodium Intermediate 7-(4-Bromobenzoyl)-1,3- dihydro-2H-indol-2-one CAS 91713-91-6

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Model No.91713-91-6

BrandVOLSENCHEM

Supply Ability & Additional Information

PackagingAS REQUIRED

ProductivityKGS

TransportationAir

Place of OriginCHINA

Supply AbilityTRUE MANUFACTURER

Payment TypeT/T

IncotermCIF

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Selling Units:
Kilogram
Package Type:
AS REQUIRED
Bromfenac Sodium intermediate 3 of 7-(4-Bromobenzoyl)-1,3- dihydro-2H-indol-2-one CAS 91713-91-6, Molecular formula C15H10BrNO2, Molecular weight 316.15, It is a high-level intermediate of bromfenac sodium, it only needs to react with NaOH aqueous solution can get bromfenac sodium. The published synthesis method mainly in the following two. One is use the aromatic amine derivatives as the starting material, and cyclization reaction with methyl thioacetate under Pivaloyl chloride catalyzed...

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