5-Amino-2-bromopyridine synthesis
- Product Name:5-Amino-2-bromopyridine
- CAS Number:13534-97-9
- Molecular formula:C5H5BrN2
- Molecular Weight:173.01
4487-59-6
442 suppliers
$5.00/1g
462-08-8
479 suppliers
$14.00/25g
13534-97-9
431 suppliers
$6.00/1g
Yield:13534-97-9 88.5% ，462-08-8 11.5%
Reaction Conditions:
with hydrogen in water;toluene at 50; under 4500.45 Torr; for 5 h;Reagent/catalyst;
Steps:
1; 1; 2; 2; 3; 4; 5; 6; 7; 8; 9
Reactant: 2.5 mmol of 2-Bromo-5-nitrobenzene represented by the formula (C1-1) Pressure of hydrogen: 0.6 MPa Reaction temperature: 50° C. (Example 1, Example 2, Examples 4 to Example 9), 100° C. (Example 3, Comparative Example 1) Reaction time: 5 hours
References:
N.E. CHEMCAT CORPORATION;Suzuka, Hiroyasu;Mizusaki, Tomoteru;Nakaya, Yusuke;Wada, Yoshiyuki US2020/290967, 2020, A1 Location in patent:Paragraph 0097-0111
462-08-8
479 suppliers
$14.00/25g
13534-97-9
431 suppliers
$6.00/1g
4487-59-6
442 suppliers
$5.00/1g
13534-97-9
431 suppliers
$6.00/1g
4487-59-6
442 suppliers
$5.00/1g
7439-89-6
446 suppliers
$10.00/25g
13534-97-9
431 suppliers
$6.00/1g
462-08-8
479 suppliers
$14.00/25g
13534-97-9
431 suppliers
$6.00/1g
39856-58-1
304 suppliers
$10.00/1g
39856-57-0
294 suppliers
$10.00/1g