4-Amino-2-(3,4-diethoxyphenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-one(32644-56-7) ¹³C NMR

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

Molecular Formula

Molecular Weight

InChIInChI=1S/C21H19N3O4/c1-3-26-15-10-9-12(11-16(15)27-4-2)20-23-18-13-7-5-6-8-14(13)28-21(25)17(18)19(22)24-20/h5-11H,3-4H2,1-2H3,(H2,22,23,24)

InChIKey SOGPBLMCYOENML-UHFFFAOYSA-N

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

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¹³CNMR

IR1

       ppm   Int.  Assign.

      166.11   382      1
      163.22   594      2
      160.86   376      3
      159.11   375      4
      153.44   773      5 *
      152.20   635      6 *
      148.16   711      7
      133.69   673      8
      129.53   576      9
      125.10   761     10 #
      124.76   735     11 #
      123.04   693     12
      118.19   592     13
      116.76   773     14
      114.69   486     15
      113.31   596     16
       94.82   470     17
       64.61   833     18 *1
       64.27   922     19 *1
       14.74  1000     20 #1
       14.57   982     21 #1

Spectral Code: 13C NMR : in DMSO-d6

Spectral Code: IR : KBr disc

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4-Amino-2-(3,4-diethoxyphenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-one(32644-56-7) 13C NMR

4-Amino-2-(3,4-diethoxyphenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-one(32644-56-7) ¹³C NMR