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CAS No. : | 496775-61-2 | MDL No. : | MFCD20926253 |
Formula : | C25H22N4O4 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | N/A |
M.W : | 442.47 g/mol | Pubchem ID : | 135449332 |
Synonyms : |
1. (Z)-3'-(2-(1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302 | Packing Group: | N/A |
GHS Pictogram: |
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Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1.1: palladium 10% on activated carbon; hydrogen / methanol / 20 - 25 °C 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 0 - 5 °C 2.2: 3.5 h / 0 - 25 °C 3.1: acetic acid / tetrahydrofuran / Reflux | ||
Multi-step reaction with 3 steps 1.1: palladium 10% on activated carbon; hydrogen / methanol / 20 °C 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 0 - 5 °C 2.2: 3.5 h / 0 - 20 °C 3.1: acetic acid / tetrahydrofuran / Reflux |