Ashok, D. published the artcileGreen synthesis of spiropyranone 3-aryl-4-methylcoumarin derivatives using carbonyldiimidazole, HPLC of Formula: 104-01-8, the main research area is spiropyranone aryl methylcoumarin preparation microwave irradiation green chem; monospirohydroxy acetophenone phenylacetic acid cyclization.
A series of spiropyranone 3-aryl-4-methylcoumarin derivatives I [R = H, Cl, OMe, Me; X = -(CH2)2-, -CH2N(C(O)OC(CH3)3)-, -CH2-] have been synthesized from monospiro-2-hydroxy acetophenones II in a novel and efficient green method using imidazolyl intermediates and inorganic base. Imidazolyl intermediates were in turn generated by grinding the resp. phenylacetic acid 4-RC6H4CH2C(O)OH along with carbonyldiimidazole (CDI). Similarly, monospiro-2-hydroxy acetophenone derivatives II were prepared selectively by avoiding formation of bis derivatives following literature procedure.
Asian Journal of Chemistry published new progress about Chromones Role: RCT (Reactant), RACT (Reactant or Reagent). 104-01-8 belongs to class isoquinoline, name is 4-Methoxyphenylacetic acid, and the molecular formula is C9H10O3, HPLC of Formula: 104-01-8.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem