Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 1194-22-5, is researched, Molecular C5H6N2O2, about Methyl 2-(benzoylamino)-3-(dimethylamino)propenoate in the synthesis of fused pyranones. The synthesis of derivatives of tetrahydro-2H-1-benzopyran-2-one, isomeric 2H-naphtho[1,2-b]pyran-2-one and 3H-naphtho[2,1-b]pyran-3-one, pyrano[3,2-c]benzopyran-2,5-dione, and 7H-pyrano[2,3-d]pyrimidin-7-one, the main research direction is benzoylaminodimethylaminopropenoate cyclocondensation diketone; pyranone fused; benzopyranone tetrahydro; naphthopyranone; pyranobenzopyrandione; pyranopyrimidinone.Electric Literature of C5H6N2O2.
Me 2-benzoylamino-3-dimethylaminopropenoate (I) reacts with carbocyclic and heterocyclic 1,3-diketones or potential 1,3-diketones, such as 1,3-cyclohexanediones, and 4-hydroxy-2H-1-benzopyran-2-one derivatives, in acetic acid to afford the corresponding 3-benzoylamino substituted 5-oxo-5,6,7,8-tetrahydro-2H-benzopyran-2-ones, and 2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione derivatives. 1-Naphthol and 2-naphthol produce the isomeric 2H-naphtho[1,2-b]pyran-2-one and 3H-naphtho[2,1-b]pyran-3-one derivatives, resp. Et cyclopentanone-2-carboxylate and Et cyclohexanone-2-carboxylate do not react under these conditions, while in polyphosphoric acid the cyclization of the reagent I is taking place to give 4-dimethylaminomethylene-2-phenyl-5(4H)-oxazolone. 4,6-Dihydroxypyrimidine derivative I affords in acetic acid the noncyclized intermediate II, which can be further transformed in polyphosphoric acid into 7H-pyrano[2,3-d]pyrimidin-7-one derivative III.
From this literature《Methyl 2-(benzoylamino)-3-(dimethylamino)propenoate in the synthesis of fused pyranones. The synthesis of derivatives of tetrahydro-2H-1-benzopyran-2-one, isomeric 2H-naphtho[1,2-b]pyran-2-one and 3H-naphtho[2,1-b]pyran-3-one, pyrano[3,2-c]benzopyran-2,5-dione, and 7H-pyrano[2,3-d]pyrimidin-7-one》,we know some information about this compound(1194-22-5)Electric Literature of C5H6N2O2, but this is not all information, there are many literatures related to this compound(1194-22-5).
Reference:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem