Healthcare careers for chemists are once again largely based in laboratories, COA of Formula: https://www.ambeed.com/products/502496-34-6.html, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 502496-34-6, Name is 4-Bromo-2-fluoro-6-nitrotoluene, SMILES is CC1=C([N+]([O-])=O)C=C(Br)C=C1F, belongs to phthalazine compound. In a document, author is Veisi, Hojat, introduce the new discover.
The mildly basic ionic liquid N,N,N,N-tetramethylguanidinium acetate [TMG][Ac] was found to be a very effective basic catalyst for the one-pot, four-component synthesis of 2H-indazolo[2,1-b] phthalazinetriones by condensation of phthalic anhydride, hydrazinium hydroxide, aromatic aldehydes, and dimedone in high yields at 80 degrees C. [TMG][Ac] catalyzed simple and efficient one-pot four-component reaction of Meldrums acid, ethyl acetoacetate, hydrazine hydrate, and aromatic aldehydes to give dihydro-1H-pyrano[2,3-c] pyrazol-6-ones is reported. The ionic liquid could be recycled several times without loss of efficiency with regards to the reaction times and yields.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 502496-34-6. COA of Formula: https://www.ambeed.com/products/502496-34-6.html.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem