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                            The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
 
                
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Search for reports by entering the product batch number.
    							Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
    							Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
    							Batch number can be found on the product's label following the word 'Batch'.
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| CAS No. : | 2345-56-4 | 
| Formula : | C3H5NO3 | 
| M.W : | 103.08 | 
| SMILES Code : | O=C(O)CC(N)=O | 
| MDL No. : | MFCD00154605 | 
| InChI Key : | CGJMROBVSBIBKP-UHFFFAOYSA-N | 
| Pubchem ID : | 75367 | 
| GHS Pictogram: |   | 
| Signal Word: | Warning | 
| Hazard Statements: | H302-H315-H319-H335 | 
| Precautionary Statements: | P261-P305+P351+P338 | 
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

 [ 96-09-3 ]
                                                    
                                                    [ 96-09-3 ]
 [ 100-39-0 ]
                                                    
                                                    [ 100-39-0 ]
 [ 2345-56-4 ]
                                                    
                                                    [ 2345-56-4 ]
 [ 100-39-0 ]
                                                    
                                                    [ 100-39-0 ]
 [ 2345-56-4 ]
                                                    
                                                    [ 2345-56-4 ]
 [ 75-56-9 ]
                                                    
                                                    [ 75-56-9 ]
 [ 109-65-9 ]
                                                    
                                                    [ 109-65-9 ]
 [ 2345-56-4 ]
                                                    
                                                    [ 2345-56-4 ]
 [ 75-56-9 ]
                                                    
                                                    [ 75-56-9 ]
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| Further examples are ... p-methoxycarbonylanilide, o-carboxyanilide and o-hydroxyanilide. carboxymethylamide, carboxyethylamide, carboxypropylamide, and carboxybutylamide. carbamoylmethylamide, ... | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With pyridine; In water; | EXAMPLE 14 3-Amino-1-phenyl-5-propyl-2-pyrazoline A mixture of 10.8 g. of freshly distilled butyraldehyde, 30.9 g. of malonmonoamide, 25 ml. of pyridine and 5 drops of piperadine in a 100 ml. round bottom flask is heated under reflux for 24 hours in an oil bath maintained at 85-95 C. The reaction mixture is evaporated to dryness in vacuo. The residue is diluted with 10 ml. of water and extracted with five 50 ml. portions of ether. The extracts are combined, dried over anhydrous magnesium sulfate, filtered and evaporated to give a gummy solid. The solid is recrystallized from ether-hexane to give 4.6 g. of 2-hexenamide as white crystals, m.p. 115-117 C. | 
 [ 110-89-4 ]
                                                    
                                                    [ 110-89-4 ]
 [ 64182-15-6 ]
                                                    
                                                    [ 64182-15-6 ]
 [ 2345-56-4 ]
                                                    
                                                    [ 2345-56-4 ]
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| In pyridine; | EXAMPLE 17 3-(1-Methyl-3-nitro-4-pyrazolyl)-acrylamide 0.5 g. 1-methyl-3-nitropyrazole-4-aldehyde and 0.65 g. <strong>[2345-56-4]malonic acid monoamide</strong> are dissolved in 1.6 ml. pyridine, mixed with 1 drop of piperidine and stirred for 1.75 hours at 100 C. The reaction mixture is then cooled and poured on to ice and the suspension is filtered off with suction. It is thoroughly washed with water and dried to give 0.25 g. (40% of theory) of the desired 3-(1-methyl-3-nitro-4-pyrazolyl)-acrylamide. When the reaction of 1-methyl-3-nitropyrazole-4-aldehyde and <strong>[2345-56-4]malonic acid monoamide</strong> in pyridine is carried out at 70 C., then, as intermediate product, there can be isolated 2-carbamoyl-3-(1-methyl-3-nitro-4-pyrazolyl)-acrylic acid. For decarboxylation, 0.1 g. of this product is stirred in 1 ml. pyridine for 1.5 hours at a bath temperature of 120 C. | 

 [ 2345-56-4 ]
                                                    
                                                    [ 2345-56-4 ]

 [ 2345-56-4 ]
                                                    
                                                    [ 2345-56-4 ]