Taizhou Volsen Chemical Co., Ltd.
HomeProductsPharmaceutical IntermediatesAnti-Viral3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4

3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4

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Model No.1378390-29-4

BrandVOLSENCHEM

Supply Ability & Additional Information

PackagingAS REQUIRED

ProductivityKGS

TransportationAir

Place of OriginCHINA

Supply AbilityTRUE MANUFACTURER

CertificateISO

Payment TypeT/T

IncotermCIF

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Selling Units:
Kilogram
Package Type:
AS REQUIRED
Velpatasvir intermediate 3-(2-Bromoacetyl)-10,11-dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-one CAS  number is 1378390-29-4, The main methods of synthesis are as follows: 1.1-Bromo-2-bromomethyl-4-chlorobenzene is catalyzed by palladium pivalate, coupled with tri-(4-fluorophenyl)phosphine, coupled to form a 3-chloro-10,11 -Dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-one. Then, under the action of palladium acetate catalyzed by Sphos ligand, the ethyl...

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HomeProductsPharmaceutical IntermediatesAnti-Viral3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4
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