4-Amino-2-(3,4-dimethoxyphenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-one(32644-55-6) IR1

Product Name4-Amino-2-(3,4-dimethoxyphenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-one

Molecular FormulaC19H15N3O4

Molecular Weight349.34

InChIInChI=1S/C19H15N3O4/c1-24-13-8-7-10(9-14(13)25-2)18-21-16-11-5-3-4-6-12(11)26-19(23)15(16)17(20)22-18/h3-9H,1-2H3,(H2,20,21,22)

InChIKey UGRNNUDWFRRYAT-UHFFFAOYSA-N

SmilesC1(C2=CC=C(OC)C(OC)=C2)=NC(N)=C2C(=O)OC3=CC=CC=C3C2=N1

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¹³CNMR

IR1

       ppm   Int.  Assign.

      165.97   460      1
      163.20   512      2
      160.81   383      3
      159.06   220      4
      153.44   468      5 *
      152.49   488      6 *
      148.77   584      7
      133.64   609      8
      129.51   554      9
      125.15   642     10 #
      124.69   656     11 #
      122.74   634     12
      118.22   515     13
      116.76   650     14
      112.36   556     15 *1
      111.70   595     16 *1
       94.87   369     17
       55.83  1000     18
                       19

Spectral Code: 13C NMR : in DMSO-d6

Spectral Code: IR : KBr disc

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