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Home > Encyclopedia > ETHYL 2-BROMOISONICOTINATE

ETHYL 2-BROMOISONICOTINATE

ETHYL 2-BROMOISONICOTINATE structure

ETHYL 2-BROMOISONICOTINATE 

structure
  • CAS No:

    89978-52-9

  • Formula:

    C8H8BrNO2

  • Chemical Name:

    ETHYL 2-BROMOISONICOTINATE

  • Synonyms:

    RARECHEM AL BI 1524;ETHYL 2-BROMOISONICOTINATE;2-Bromopyridine-4-carboxylic acid ethyl ester;4-Pyridinecarboxylic acid, 2-broMo-, ethyl ester;ETHYL 2-BROMOISONICOTITE

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

ETHYL 2-BROMOISONICOTINATE Basic Attributes

230.06

228.973831

DTXSID60397266

2933399090

Characteristics

39.2

1.9

1.5±0.1 g/cm3

282.9°C at 760 mmHg

124.9±21.8 °C

1.545

Safety Information

IRRITANT

36

26

Xi

ETHYL 2-BROMOISONICOTINATE Use and Manufacturing

In a 100 mL two-necked flask, 2.10 g of 2-bromo-4-carboxylatepyridine, 2.01 g of 3, 5-dimethoxyphenylboronic acid, 4.86 g of potassium carbonate, and 0.66 g of tetrakis(triphenylphosphine)palladium, toluene were added. 60 mL, heated at 110 C for 20 hours. After cooling to room temperature, the solution was washed with water (3×60 mL). The organic layer was dried with anhydrous MgSO4, filtered and evaporated. Purification by column chromatography (eluent:Petroleum ether / ethyl acetate = 80:1) gave 1.47 g of a white product.The yield was 56%.

Computed Properties

Molecular Weight:230.06
XLogP3:1.9
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:228.97384
Monoisotopic Mass:228.97384
Topological Polar Surface Area:39.2
Heavy Atom Count:12
Complexity:163
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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