174775-48-5 | Ethyl 5-Aminobenzofuran-2-Carboxylate
Molecular Formula: C11H11NO3
Molecular Weight: 205.21
EINECS: 1806241-263-5
Purity: 97% Min.
Package: 250 mg / 1 g / 5 g / 10 g / 25 g
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Product Introduction
Introduction
Ethyl 5-Aminobenzofuran-2-Carboxylate is a furan derivative can be used as pharmaceutical intermediate.
Specification of CAS: 174775-48-5 ETHYL 5-AMINOBENZOFURAN-2-CARBOXYLATE
ITEMS | SPECIFICATION |
Melting point | 54-56°C |
Storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
Color | Beige |
Form | Powder |
Density | 1.258 g/cm3 |
Boiling point | 348.1 °C |
pka | 3.32 |
Synthesis of CAS: 174775-48-5 ETHYL 5-AMINOBENZOFURAN-2-CARBOXYLATE
Conditions:
With palladium 10% on activated carbon; hydrogen In ethyl acetate at 33 - 38℃; under 3000.3 - 3750.38 Torr;
Reference:
ALEMBIC PHARMACEUTICALS LIMITED; JAYARAMAN, Venkat Raman; RATHOD, Dhiraj; VOHRA, Irfan; BHUJADE, Vinayak; MODI, Viral; GANDHI, Ojas; BUDH, Mayur
WO2013/153492, 2013, A2 Location in patent: Page/Page column 23
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