ChemicalBook > CAS DataBase List > tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)

tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)

Product Name
tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)
CAS No.
1441670-89-8
Chemical Name
tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)
Synonyms
Ledipasvir INT 3;Ledipasvir Impurity 9;Ledipasvir interMediate;InterMediate of Ledipasvir;Ledipasvir intermediate N-3;Propanamide,N-(6-hydroxyphenyl)-;5-Azaspiro[2.4]heptane-5-carboxylic acid;ledipasvir interMediate ISO 9001：2015 REACH;TIANFUCHEM--1441670-89-8--ledipasvir interMediate;tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)
CBNumber
CB62710866
Molecular Formula
C27H26BrF2N3O2
Formula Weight
542.41
MOL File
1441670-89-8.mol
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tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl) Property

Boiling point:
681.1±55.0 °C(Predicted)
Density 
1.53±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
pka
11.13±0.10(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
M199513
Product name
(6S)-tert-butyl-6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
Packaging
50mg
Price
$130
Updated
2021/12/16
AK Scientific
Product number
9594AF
Product name
(6S)-6-[5-(7-Bromo-9,9-difluoro-9Hfluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylicacid1,1-dimethylethylester
Packaging
5g
Price
$244
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0002251
Product name
(S)-TERT-BUTYL 6-(5-(7-BROMO-9,9-DIFLUORO-9H-FLUOREN-2-YL)-1H-IMIDAZOL-2-YL)-5-AZASPIRO[2.4]HEPTANE-5-CARBOXYLATE
Purity
95.00%
Packaging
5MG
Price
$496.02
Updated
2021/12/16
Crysdot
Product number
CD11256052
Product name
(S)-tert-Butyl6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
Purity
97%
Packaging
5g
Price
$277
Updated
2021/12/16
A1 Biochem Labs
Product number
A1-03227
Product name
(6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylic
Purity
95%
Packaging
5G
Price
$280
Updated
2021/12/16
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tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl) Chemical Properties,Usage,Production

Uses

Tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl) is the key intermediate that could be used to synthesize Ledipasvir which is a direct-acting antiviral agent used to treat specific hepatitis C virus (HCV) infections in combination with other antiviral agents.

tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl) Preparation Products And Raw materials

Raw materials

Preparation Products

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tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl) Suppliers

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View Lastest Price from tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl) manufacturers

Longyan Tianhua Biological Technology Co., Ltd
Product
(6S)-6- [5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-IH-imidazol-2-yll-5-azaspiro 1441670-89-8
Price
US $35.00/KG
Min. Order
1KG
Purity
99
Supply Ability
1000KG
Release date
2020-11-18
Hebei Runbin Biotechnology Co. LTD
Product
ledipasvir interMediate 1441670-89-8
Price
US $10.00/KG
Min. Order
1KG
Purity
99.9%
Supply Ability
20tons
Release date
2020-09-10
Shaanxi Dideu Medichem Co. Ltd
Product
ledipasvirinter Mediate 1441670-89-8
Price
US $0.00-0.00/KG
Min. Order
5g
Purity
99%+
Supply Ability
100 tons
Release date
2019-12-25

1441670-89-8, tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)Related Search:

Ledipasvir ledipasvir interMediate ledipasvir interMediate 2,7-DibroMo-9,9-difluoro-9H-fluorene (S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid 2-Azabicyclo[2.2.1]heptane-2-carboxylic acid, 3-(6-broMo-1H-benziMidazol-2-yl)-, 1,1-diMethylethyl ester,(1R,3S,4S)- (S)-5-BOC-5-AZASPIRO[2.4]HEPTANE-6-CARBOXYLIC ACID 1-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-2-chloro-Ethanone ledipasvir interMediate (3S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carboxylic acid

  • 4)(6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5- azaspiro[2.4]heptane-5-carboxylic acid 1,1-dimethylethyl ester
  • (6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptanes-5-carboxylic acid 1,1-dimethylethyl ester
  • (6s)-TERT-BUTYL-6(5(7-BROMO-9,9-DIFLUORO-9h-FLUOREN-2-YI)-1h-IMIDAZOL-2YI)-5-AZASPIRO(2.4)HEPTANE-5-CARBOXYLATE
  • (6S)-6- [5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-IH-imidazol-2-yll-5-azaspiro
  • (S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
  • 5-Azaspiro[2.4]heptane-5-carboxylic acid, 6-[5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl]-, 1,1-diMethylethyl ester, (6S)-
  • (6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylic acid 1,1-dimethylethyl ester
  • tert-butyl (S)-6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
  • (S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate1441670-89-8
  • (6S)-tert-butyl-6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
  • InterMediate of Ledipasvir
  • (6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylic acid 1,1-dimethylester
  • Ledipasvir INT 3
  • ledipasvir interMediate ,(6S)-6-[5-(7-BroMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylic acid 1,1-diMethylethyl ester
  • Ledipasvir intermediate N-3
  • Ledipasvir Impurity 9
  • 5-Azaspiro[2.4]heptane-5-carboxylic acid
  • ledipasvir interMediate ISO 9001：2015 REACH
  • Tert-butyl (6s)-6-[5-(7-bromo-9,9-difluorofluoren-2-yl)-1h-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate
  • (6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol...
  • "(S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]"
  • TIANFUCHEM--1441670-89-8--ledipasvir interMediate
  • Propanamide,N-(6-hydroxyphenyl)-
  • (6S)-6-[5-(7- bromo -9,9- difluoro -9H- fluoren -2- yl) -1H- imidazol -2- yl ]-5- azaspiro [2.4] heptane -5- carboxylic acid tert-butyl ester
  • tert-butyl (6S)-6-[5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate
  • Chemicalbook(6S)-6-[5-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptanes-5-carboxylicacid1,1-dimethylethylester
  • Ledipasvir interMediate
  • tert-Butyl 6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)
  • tert-butyl (6S)-6-[4-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate
  • 1441670-89-8
  • C27H26BrF2N3O2