4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene
- CAS No.
- 461432-23-5
- Chemical Name:
- 4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene
- Synonyms
- 4-bromo-1-chloro-2-[(4-ethoxyphenyl)methyl]benzene;Dapagliflozin Bromo impurity;Benzene, 4-bromo-1-chloro-2-[(4-ethoxyphenyl)methyl]-;Dapagliflozin-13;Dapaglifozin DAP Bromo;5-broMo-2-chloro-4’Dapagliflozin Impurity 15;4-(Dibenzofuranyl)boronic;Dapagliflozin Impurity 82;Dapagliflozin Intermediate 1
- CBNumber:
- CB71456759
- Molecular Formula:
- C15H14BrClO
- Molecular Weight:
- 325.63
- MOL File:
- 461432-23-5.mol
- Modify Date:
- 2024/8/21 22:41:43
Boiling point | 393.0±32.0 °C(Predicted) |
---|---|
Density | 1.371±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
solubility | Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly) |
form | Low-Melting Solid |
color | White to Off-White |
Stability | Stable under recommended storage conditions., Stable Under Recommended Storage C |
InChI | InChI=1S/C15H14BrClO/c1-2-18-14-6-3-11(4-7-14)9-12-10-13(16)5-8-15(12)17/h3-8,10H,2,9H2,1H3 |
InChIKey | ZUNCHZBITMUSRD-UHFFFAOYSA-N |
SMILES | C1(Cl)=CC=C(Br)C=C1CC1=CC=C(OCC)C=C1 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302 |
Precautionary statements | P280-P305+P351+P338 |
HS Code | 2909309090 |
4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene Chemical Properties,Uses,Production
Uses
5-Bromo-2-chloro-4'-ethoxydiphenylmethane is a hydrocarbon derivative and can be used as an intermediate for dapagliflozin.
Synthesis
Oxalyl chloride (0.8 mL) was added to a solution of 5-bromo-2-chlorobenzoic acid (2 g) in dichloromethane (20 mL) and dimethylformamide (0.2 mL) under a nitrogen atmosphere. The reaction mixture was stirred for one hour at 25° C to 30° C. After completion of the reaction, the reaction mixture was concentrated under a vacuum at 40° C to 45° C. to obtain an oily residue. The oily residue was dissolved in dichloromethane (20 mL) and cooled to 0° C. To this solution, phenol (1.1 mL) and aluminium chloride (2.3 g) were added at 0° C. to 5° C. The reaction mixture was stirred at 0° C to 5° C for 2 hours. The reaction mixture was allowed to warm to about 20° C, and triethylsilane (3.4 mL) was slowly added to it at the same temperature. The reaction mixture was stirred for about 36 hours from 20° C to 25° C. After completion of the reaction, 4-bromo-1-chloro-2-(4-ethoxybenzyl)benzene was obtained by further purification.
4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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TAGOOR LABORATORIES PVT LTD | +919700187008 | AndhraPradesh, India | 93 | 58 | Inquiry |
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HEMA PHARMACEUTICALS PVT LTD | +91-9537936912 +91-9537936912 | Gujarat, India | 48 | 58 | Inquiry |
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Chemicea Pharmaceuticals Pvt Ltd | +91-918482849343 +91-8482849343 | Mumbai, India | 461 | 58 | Inquiry |
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