In an article, author is Maleki, Behrooz, once mentioned the application of 5267-64-1, Safety of D-Penylalaninol, Name is D-Penylalaninol, molecular formula is C9H13NO, molecular weight is 151.2056, MDL number is MFCD00064298, category is phthalazine. Now introduce a scientific discovery about this category.
In Situ Generated HCl: A Highly Efficient Catalyst for One-Pot Synthesis of 1H-Indazolo [1,2-b]phthalazine-1,6,11-triones and 1H-pyrazolo[1,2-b]phthalazine-5,10-diones under Solvent-Free Conditions
The rapid and environmental synthetic route to produce 1H-indazolo[1,2-b] phthalazine-1,6,11-triones and 1H-pyrazolo[1,2-b]phthalazine-5,10-diones derivatives have been developed via multicomponent and one-pot reactions of various aldehydes, cyclic or acyclic 1,3-diketones with: i) phthalhydrazide or ii) phthalic anhydride-hydrazinium hydroxide using wet 2,4,6-trichlorotriazine (TCT) as catalyst under solvent-free conditions. Simple and mild reaction conditions, the use of a cheap catalyst and easy workup and isolation are notable features of this method.
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem