Benzoyl hydrazine synthesis
- Product Name:Benzoyl hydrazine
- CAS Number:613-94-5
- Molecular formula:C7H8N2O
- Molecular Weight:136.15
Yield:613-94-5 82 g (77.5%)
Reaction Conditions:
with phenylhydrazine in pyridine
Steps:
1.1 Step 1
Step 1 To a stirred solution of 50.0 g of phenylhydrazine in 280 ml of dry pyridine, cooled to about 5° was added, dropwise, 80.0 g of o-fluorobenzoyl chloride. After coming to ambient temperature, the reaction mixture was stirred for about 2 hours, and then poured into water. The resultant precipitate was recrystallized from toluene to yield 82 g (77.5%) of 2-fluorobenzoic acid, 2-phenylhydrazide.
References:
Hoechst-Roussel Pharmaceuticals, Inc. US4999356, 1991, A
93-58-3
499 suppliers
$13.50/100 mL
613-94-5
345 suppliers
$5.00/10g
93-89-0
527 suppliers
$13.00/100g
613-94-5
345 suppliers
$5.00/10g
55-21-0
402 suppliers
$5.00/5 g
613-94-5
345 suppliers
$5.00/10g
98-88-4
592 suppliers
$10.00/5g
613-94-5
345 suppliers
$5.00/10g