methyl 3-bromopyrazine-2-carboxylate
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methyl 3-bromopyrazine-2-carboxylate
structure -
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CAS No:
51171-02-9
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Formula:
C6H5BrN2O2
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Chemical Name:
methyl 3-bromopyrazine-2-carboxylate
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Synonyms:
methyl 3-bromopyrazine-2-carboxylate;3-BroMo-pyrazine-2-carboxylic acid Methyl ester;Methyl 2-bromopyrazine-3-carboxylate;Methyl 3-BroMo-2-pyrazinecarboxylate;3-bromo-2-Pyrazinecarboxylic acid methyl ester;Pyrazinecarboxylic acid, 3-bromo-, methyl ester
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CAS No:
Characteristics
52.1
0.8
1.669±0.06 g/cm3 (20 ºC 760 Torr)
44℃
264.7±35.0℃ (760 Torr)
113.9±25.9℃
1.558
methyl 3-bromopyrazine-2-carboxylate Use and Manufacturing
Bromine (3.91 g, 24.46 mmol) was added dropwise to a stirred mixture of 3- aminopyrazine-2-carboxylic acid methyl ester (1.27 g, 8.29 mmol) and hydrobromic acid (4.70 mL, 41.5 mmol) at 0Bromine (3.91 g, 24.46 mmol) was added dropwise to a stirred mixture of 3- aminopyrazine-2-carboxylic acid methyl ester (1.27 g, 8.29 mmol) and hydrobromic acid (4.70 mL, 41.5 mmol) at 0Bromine (3.91 g, 24.46 mmol) was added dropwise to a stirred mixture of 3- aminopyrazine-2-carboxylic acid methyl ester (1.27 g, 8.29 mmol) and hydrobromic acid (4.70 mL, 41.5 mmol) at 0EXAMPLE 157A Example 81; Synthesis of (3, 5-bis-trifluoromethyl-benzyl)- [3-(cycIopentylmethyl-ethyl-amino)- pyrazin-2-ylmethyl]-carbamic acid methyl ester; Step (i): Synthesis of 3-bromo-pyrazine-2-carboxylic acid methyl ester; Copper bromide (1.36 g, 6.1 mmol) and .pound.-butyl nitrite (0.78 g, 7.6 mmol) were added to a 50 mL round bottom flask along with acetonitrile (2 niL), and this mixture was heated at 60
Computed Properties
Molecular Weight:217.02
XLogP3:0.8
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:215.95344
Monoisotopic Mass:215.95344
Topological Polar Surface Area:52.1
Heavy Atom Count:11
Complexity:154
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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methyl 3-bromopyrazine-2-carboxylate
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