Name is Phthalazin-1(2H)-one, as a common heterocyclic compound, it belongs to phthalazine compound, and cas is 119-39-1, its synthesis route is as follows.
General procedure: To a solution of sodium methoxide (0.0165 mol) in dry MeOH (70 ml) was added 2H-phthalazin-1-one 1 (0.0153 mol). The mixture was heated to boiling for 30 minutes. Afterwards, toluene-4-sulfonic acid 2-[methyl-(toluene-4-sulfonyl)-amino]-ethyl ester (6) (0.0230 mol) was added and heating was continued for next 7 hrs. After this time, the mixture was cooled to ambient temperature. The separated product was filtrated off, washed with dry methanol and purified by crystallization or column chromatography.
119-39-1, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,119-39-1 ,Phthalazin-1(2H)-one, other downstream synthetic routes, hurry up and to see
Reference£º
Article; Malinowski, Zbigniew; Szczes?niak, Aleksandra K.; Pakulska, Wanda; Sroczy?ski, Dariusz; Czarnecka, Elzbieta; Epsztajn, Jan; Synthetic Communications; vol. 44; 24; (2014); p. 3572 – 3581;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem