Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn¡¯t involve a screen. 233276-38-5, C7H12O3. A document type is Patent, introducing its new discovery., Quality Control of: 4-Methyltetrahydro-2H-pyran-4-carboxylic acid
NOVEL 2,3-DIHYDRO-1H-IMIDAZO{1,2-a}PYRIMIDIN-5-ONE and this1,2,3,4-TETRAHYDROPYRIMIDO{1,2-a}PYRIMIDIN-6-ONE DERIVATIVES COMPRISING A SUBSTITUTED MORPHOLINE, PREPARATION THEREOF AND PHARMACEUTICAL USE THEREOF
The invention relates to the novel products of formula (I) with p, q = 0, 1 or 2; R1 = phenyl, pyridyl; -(CH2) m -Ra; alkylene; cycloalkyl; heterocycloalkyl; alkyl; -SO2 -Rb; -CO-Re; m = 1 or 2; Ra = aryl, heteroaryl, -CO-cycloalkyl, -CO-heterocycloalkyl, -CO-Rb, -C(Rb)=N-ORc, -CO 2 Rd, -CONRxRy; Rb = alkyl, aryl, heteroaryl; Rc = H, alkyl; Rd = alkyl, cycloalkyl; Re = alkyl, cycloalkyl, aryl, heteroaryl; NRxRy with Rx,Ry = H, alkyl, cycloalkyl, alkoxy, phenyl, or form with N a ring with optionally O, N; R2, R3 = H, alkyl, CF 3, or form with C a ring with optionally O, S and N; R4 = H, F, Cl, CH3 or CN; the morpholine is substituted with Me, and optionally substituted with F, OH; or is (Formula 1a) and the isomer of configuration R,R (Formula 1b) these products being in all the isomer forms and the salts, as medicaments, in particular as anticancer medicaments.
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Reference£º
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics