KEGG   DRUG: Lapatinib
Entry
D08108                      Drug                                   
Name
Lapatinib (INN)
Formula
C29H26ClFN4O4S
Exact mass
580.1347
Mol weight
581.0575
Structure
Class
Antineoplastic
 DG01918  Tyrosine kinase inhibitor
  DG01917  Receptor tyrosine kinase inhibitor
   DG03158  HER2 inhibitor
Metabolizing enzyme substrate
 DG02918  CYP2C8 substrate
 DG01639  CYP2C19 substrate
 DG01633  CYP3A/CYP3A4 substrate
  DG02913  CYP3A4 substrate
 DG02925  CYP3A5 substrate
Transporter substrate
 DG01665  ABCB1 substrate
 DG01913  ABCG2 substrate
Remark
ATC code: L01EH01
Chemical structure group: DG00715
Product (DG00715): D04024<JP/US>
Efficacy
Antineoplastic, Receptor tyrosine kinase inhibitor
Target
EGFR [HSA:1956] [KO:K04361]
ERBB2 (HER2, CD340) [HSA:2064] [KO:K05083]
  Pathway
hsa04010  MAPK signaling pathway
hsa04012  ErbB signaling pathway
hsa05200  Pathways in cancer
hsa05224  Breast cancer
Metabolism
Enzyme: CYP3A4 [HSA:1576], CYP3A5 [HSA:1577]; CYP2C19 [HSA:1557], CYP2C8 [HSA:1558]
Transporter: ABCB1 [HSA:5243], ABCG2 [HSA:9429]
Interaction
Structure map
map07045  Antineoplastics - protein kinase inhibitors
Other map
map04976  Bile secretion
Brite
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
 L ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS
  L01 ANTINEOPLASTIC AGENTS
   L01E PROTEIN KINASE INHIBITORS
    L01EH Human epidermal growth factor receptor 2 (HER2) tyrosine kinase inhibitors
     L01EH01 Lapatinib
      D08108  Lapatinib (INN)
Drug groups [BR:br08330]
 Antineoplastic
  DG01918  Tyrosine kinase inhibitor
   DG01917  Receptor tyrosine kinase inhibitor
    DG03158  HER2 inhibitor
     DG00715  Lapatinib
      D08108  Lapatinib
 Metabolizing enzyme substrate
  DG02918  CYP2C8 substrate
   DG00715  Lapatinib
    D08108  Lapatinib
  DG01639  CYP2C19 substrate
   DG00715  Lapatinib
    D08108  Lapatinib
  DG01633  CYP3A/CYP3A4 substrate
   DG02913  CYP3A4 substrate
    DG00715  Lapatinib
     D08108  Lapatinib
  DG02925  CYP3A5 substrate
   DG00715  Lapatinib
    D08108  Lapatinib
 Transporter substrate
  DG01665  ABCB1 substrate
   DG00715  Lapatinib
    D08108  Lapatinib
  DG01913  ABCG2 substrate
   DG00715  Lapatinib
    D08108  Lapatinib
Target-based classification of drugs [BR:br08310]
 Protein kinases
  Receptor tyrosine kinases (RTK)
   EGFR family
    EGFR
     D08108  Lapatinib (INN)
    ERBB2 (HER2, CD340)
     D08108  Lapatinib (INN)
Drug metabolizing enzymes and transporters [br08309.html]
 Drug metabolizing enzymes
  D08108
 Drug transporters
  D08108
Drug groups [BR:br08330]
 Antineoplastic
  DG01918  Tyrosine kinase inhibitor
   DG01917  Receptor tyrosine kinase inhibitor
    DG03158  HER2 inhibitor
     DG00715  Lapatinib
 Metabolizing enzyme substrate
  DG02918  CYP2C8 substrate
   DG00715  Lapatinib
  DG01639  CYP2C19 substrate
   DG00715  Lapatinib
  DG01633  CYP3A/CYP3A4 substrate
   DG02913  CYP3A4 substrate
    DG00715  Lapatinib
  DG02925  CYP3A5 substrate
   DG00715  Lapatinib
 Transporter substrate
  DG01665  ABCB1 substrate
   DG00715  Lapatinib
  DG01913  ABCG2 substrate
   DG00715  Lapatinib
Other DBs
CAS: 231277-92-2
PubChem: 96024798
PDB-CCD: FMM[PDBj]
LigandBox: D08108
NIKKAJI: J1.859.987B
LinkDB
KCF data

ATOM        40
            1   C8x C    16.4054  -14.0918
            2   N5x N    16.4054  -15.4940
            3   C8y C    17.5972  -16.1950
            4   C8y C    18.8592  -15.4940
            5   C8y C    18.8592  -14.0918
            6   N5x N    17.5972  -13.3907
            7   C8x C    20.0510  -16.1950
            8   C8y C    21.2428  -15.4940
            9   C8x C    21.2428  -14.0918
            10  C8x C    20.0510  -13.3907
            11  N1b N    17.5972  -17.5972
            12  C8y C    18.7890  -18.2983
            13  C8x C    18.7890  -19.7005
            14  C8y C    20.0510  -20.4015
            15  C8y C    21.2428  -19.7005
            16  C8x C    21.2428  -18.2983
            17  C8x C    20.0510  -17.5972
            18  X   Cl   20.0510  -21.8037
            19  O2a O    22.4347  -20.4015
            20  C1b C    23.6265  -19.7005
            21  C8y C    24.8184  -20.4015
            22  C8x C    24.8184  -21.8037
            23  C8x C    26.0803  -22.5048
            24  C8x C    27.2722  -21.8037
            25  C8y C    27.2722  -20.4015
            26  C8x C    26.0803  -19.7005
            27  X   F    28.4640  -19.7005
            28  C8y C    22.4347  -16.1950
            29  C8x C    22.8553  -17.5271
            30  C8x C    24.2575  -17.5271
            31  C8y C    24.6782  -16.1950
            32  O2x O    23.5564  -15.3537
            33  C1b C    25.9401  -15.4940
            34  N1b N    27.1319  -16.1950
            35  C1b C    28.3238  -15.4940
            36  C1b C    29.5857  -16.1950
            37  S4a S    30.7776  -15.4940
            38  C1a C    31.9694  -16.1950
            39  O3c O    31.7591  -14.5124
            40  O3c O    29.7961  -14.5124
BOND        44
            1     1   2 1
            2     2   3 2
            3     3   4 1
            4     4   5 1
            5     5   6 1
            6     1   6 2
            7     4   7 2
            8     7   8 1
            9     8   9 2
            10    9  10 1
            11    5  10 2
            12    3  11 1
            13   11  12 1
            14   12  13 2
            15   13  14 1
            16   14  15 2
            17   15  16 1
            18   16  17 2
            19   12  17 1
            20   14  18 1
            21   15  19 1
            22   19  20 1
            23   20  21 1
            24   21  22 2
            25   22  23 1
            26   23  24 2
            27   24  25 1
            28   25  26 2
            29   21  26 1
            30   25  27 1
            31    8  28 1
            32   29  30 1
            33   30  31 2
            34   31  32 1
            35   32  28 1
            36   29  28 2
            37   31  33 1
            38   33  34 1
            39   34  35 1
            40   35  36 1
            41   36  37 1
            42   37  38 1
            43   37  39 2
            44   37  40 2

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