Cas no 912556-91-3 (N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine)

N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine structure
912556-91-3 structure
Product Name:N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine
CAS No:912556-91-3
MF:C18H16Cl2FN3O2
MW:396.242945671082
MDL:MFCD26383919
CID:1006173
Update Time:2024-10-26

N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine Chemical and Physical Properties

Names and Identifiers

    • N-(3-Chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxyquinazolin-4-amine
    • 4-QUINAZOLINAMINE, N-(3-CHLORO-4-FLUOROPHENYL)-6-(3-CHLOROPROPOXY)-7-METHOXY-
    • 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine
    • N-(3-chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxy-4-Quinazolinamine
    • Gefitinib InterMediate B
    • AK126834
    • C18H16Cl2FN3O2
    • LYHIGZLXZKJTPS-UHFFFAOYSA-N
    • AMX10170
    • ST2419654
    • AX8248625
    • Z5329
    • N-(3-chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-
    • 4-[(3-Chloro-4-fluorophenyl)amino]-6-(3-chloropropoxy)-7-methoxyquinazoline
    • 4-Quinazolinamin
    • N-(3-Chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxy-4-quinazolinamine (ACI)
    • N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine
    • MDL: MFCD26383919
    • Inchi: 1S/C18H16Cl2FN3O2/c1-25-16-9-15-12(8-17(16)26-6-2-5-19)18(23-10-22-15)24-11-3-4-14(21)13(20)7-11/h3-4,7-10H,2,5-6H2,1H3,(H,22,23,24)
    • InChI Key: LYHIGZLXZKJTPS-UHFFFAOYSA-N
    • SMILES: FC1C(Cl)=CC(NC2C3C(=CC(=C(C=3)OCCCCl)OC)N=CN=2)=CC=1

Computed Properties

  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 26
  • Rotatable Bond Count: 7
  • Complexity: 437
  • Topological Polar Surface Area: 56.3

N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine Security Information

N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine Pricemore >>

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N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine Production Method

Production Method 1

Reaction Conditions
1.1 Solvents: Isopropanol ;  rt; rt → reflux; 3 h, reflux; overnight, cooled
Reference
Synthesis of gefitinib from methyl 3-hydroxy-4-methoxy-benzoate
Li, Ming Dong; et al, Molecules, 2007, 12(3), 673-678

Production Method 2

Reaction Conditions
1.1 Reagents: Acetic acid Solvents: Toluene ;  30 min, rt → 95 °C
1.2 Solvents: Acetic acid ;  3 h, 130 °C; 130 °C → rt
1.3 Reagents: Ammonia Solvents: Water ;  pH 9, cooled
Reference
Study on synthetic method of antineoplastic gefitinib
Sun, Jian; et al, Huaxue Yanjiu Yu Yingyong, 2013, 25(8), 1180-1184

Production Method 3

Reaction Conditions
1.1 Solvents: Acetic acid ;  rt → 130 °C; 30 min, 130 °C; 130 °C → 25 °C
1.2 Reagents: Water ;  cooled
1.3 Reagents: Ammonia Solvents: Water ;  30 min, pH 9 - 10, cooled
Reference
Quinazoline-1-deoxynojirimycin hybrids as high active dual inhibitors of EGFR and α-glucosidase
Zhang, Yaling; et al, Bioorganic & Medicinal Chemistry Letters, 2017, 27(18), 4309-4313

Production Method 4

Reaction Conditions
1.1 Solvents: Isopropanol ;  3 h, reflux; reflux → rt
Reference
Synthesis of 4-(3-chloro-4-fluorophenylamino)-7-methoxy-6-[3-(4-morpholinyl)propoxy]quinazoline (ZD1839)
Yuan, Li; et al, Zhongguo Yaowu Huaxue Zazhi, 2005, 15(1), 39-41

Production Method 5

Reaction Conditions
1.1 Reagents: Thionyl chloride Solvents: Chloroform ;  7 - 8 h, rt → reflux
1.2 Solvents: Isopropanol ;  10 °C; 2 h, 10 °C → reflux
Reference
A Convenient and Easy Purification Approach to High-Yield Synthesis of Gefitinib as an Anticancer Agent from Isovaniline
Chandrasekhar, M.; et al, Pharmaceutical Chemistry Journal, 2014, 48(8), 520-524

Production Method 6

Reaction Conditions
1.1 Reagents: Thionyl chloride Catalysts: Dimethylformamide Solvents: Dichloromethane ;  0.5 h, rt; rt → reflux; 12 h, reflux
2.1 Solvents: Isopropanol
Reference
Study on synthesis process of gefitinib
Xu, Jian-kang; et al, Huaxi Yaoxue Zazhi, 2012, 27(4), 362-364

Production Method 7

Reaction Conditions
1.1 Reagents: Phosphorus oxychloride ;  90 °C
2.1 Reagents: Thionyl chloride Solvents: Dimethylformamide ;  reflux
3.1 Reagents: Triethylamine Solvents: Isopropanol ;  rt
Reference
Novel EGFR inhibitors prepared by combination of dithiocarbamic acid esters and 4-anilinoquinazolines
Li, Ri-Dong; et al, Bioorganic & Medicinal Chemistry Letters, 2011, 21(12), 3637-3640

Production Method 8

Reaction Conditions
1.1 Reagents: Thionyl chloride Solvents: Dimethylformamide ;  reflux
2.1 Reagents: Triethylamine Solvents: Isopropanol ;  rt
Reference
Novel EGFR inhibitors prepared by combination of dithiocarbamic acid esters and 4-anilinoquinazolines
Li, Ri-Dong; et al, Bioorganic & Medicinal Chemistry Letters, 2011, 21(12), 3637-3640

Production Method 9

Reaction Conditions
1.1 Reagents: Thionyl chloride Solvents: Dimethylformamide ;  rt; rt → reflux; 4 h, reflux
2.1 Solvents: Isopropanol ;  rt; rt → reflux; 3 h, reflux; overnight, cooled
Reference
Synthesis of gefitinib from methyl 3-hydroxy-4-methoxy-benzoate
Li, Ming Dong; et al, Molecules, 2007, 12(3), 673-678

Production Method 10

Reaction Conditions
1.1 Reagents: Sulfuric acid ,  Nitric acid Solvents: Acetic acid ,  Water ;  cooled; 2 - 4 h, 35 - 40 °C
1.2 Reagents: Water
2.1 Reagents: Sodium dithionite Solvents: Methanol ,  Water ;  rt → 45 °C; 20 min, 40 - 45 °C; 45 °C → 60 °C; 50 - 60 °C
2.2 Reagents: Hydrochloric acid Solvents: Water ;  0.5 h, 50 - 60 °C; 2 h, 50 - 60 °C; 60 °C → rt
2.3 Reagents: Sodium hydroxide Solvents: Water ;  pH 10
3.1 Reagents: Acetic acid Solvents: Toluene ;  30 min, rt → 95 °C
3.2 Solvents: Acetic acid ;  3 h, 130 °C; 130 °C → rt
3.3 Reagents: Ammonia Solvents: Water ;  pH 9, cooled
Reference
Study on synthetic method of antineoplastic gefitinib
Sun, Jian; et al, Huaxue Yanjiu Yu Yingyong, 2013, 25(8), 1180-1184

Production Method 11

Reaction Conditions
1.1 Reagents: Tripotassium phosphate Solvents: N-Methyl-2-pyrrolidone ;  20 h, 10 °C
Reference
Manufacturable Process of a Novel EGFR Inhibitor (Larotinib) for the Treatment of ESCC
Zhang, Weihong ; et al, Organic Process Research & Development, 2022, 26(5), 1470-1485

Production Method 12

Reaction Conditions
1.1 Solvents: Isopropanol
Reference
Study on synthesis process of gefitinib
Xu, Jian-kang; et al, Huaxi Yaoxue Zazhi, 2012, 27(4), 362-364

Production Method 13

Reaction Conditions
1.1 Catalysts: Acetic acid Solvents: Toluene ;  rt → 110 °C; 4 h, 105 - 110 °C
1.2 Catalysts: Acetic acid ;  rt → 130 °C; 4 h, 125 - 130 °C; 130 °C → rt
1.3 Reagents: Ammonia Solvents: Water ;  pH 9, 0 °C
Reference
Synthesis and biological evaluation of selenogefitinib for reducing bleomycin-induced pulmonary fibrosis
Bai, Yue; et al, Bioorganic & Medicinal Chemistry Letters, 2021, 48,

Production Method 14

Reaction Conditions
1.1 Solvents: Acetic acid ;  3 h, reflux
1.2 Reagents: Ammonia Solvents: Water ;  pH 9, cooled
Reference
Synthesis of gefitinib
Lv, Tong-jie; et al, Guangzhou Huagong, 2010, 38(12), 154-156

Production Method 15

Reaction Conditions
1.1 Reagents: Zinc ,  Ammonium chloride Solvents: Ethanol ,  Water ;  30 min, rt → 60 °C
2.1 Catalysts: Acetic acid Solvents: Toluene ;  rt → 110 °C; 4 h, 105 - 110 °C
2.2 Catalysts: Acetic acid ;  rt → 130 °C; 4 h, 125 - 130 °C; 130 °C → rt
2.3 Reagents: Ammonia Solvents: Water ;  pH 9, 0 °C
Reference
Synthesis and biological evaluation of selenogefitinib for reducing bleomycin-induced pulmonary fibrosis
Bai, Yue; et al, Bioorganic & Medicinal Chemistry Letters, 2021, 48,

Production Method 16

Reaction Conditions
1.1 Reagents: Sodium dithionite Solvents: Methanol ,  Water ;  rt → 45 °C; 20 min, 40 - 45 °C; 45 °C → 60 °C; 50 - 60 °C
1.2 Reagents: Hydrochloric acid Solvents: Water ;  0.5 h, 50 - 60 °C; 2 h, 50 - 60 °C; 60 °C → rt
1.3 Reagents: Sodium hydroxide Solvents: Water ;  pH 10
2.1 Reagents: Acetic acid Solvents: Toluene ;  30 min, rt → 95 °C
2.2 Solvents: Acetic acid ;  3 h, 130 °C; 130 °C → rt
2.3 Reagents: Ammonia Solvents: Water ;  pH 9, cooled
Reference
Study on synthetic method of antineoplastic gefitinib
Sun, Jian; et al, Huaxue Yanjiu Yu Yingyong, 2013, 25(8), 1180-1184

Production Method 17

Reaction Conditions
1.1 Solvents: Acetic acid ,  Toluene ,  Dimethylacetamide ;  rt → 40 °C; 15 min, 35 - 40 °C; 35 °C → 25 °C
1.2 Reagents: Sodium hydroxide Solvents: Water ;  pH 13
2.1 Solvents: Acetic acid ;  rt → 130 °C; 30 min, 130 °C; 130 °C → 25 °C
2.2 Reagents: Water ;  cooled
2.3 Reagents: Ammonia Solvents: Water ;  30 min, pH 9 - 10, cooled
Reference
Quinazoline-1-deoxynojirimycin hybrids as high active dual inhibitors of EGFR and α-glucosidase
Zhang, Yaling; et al, Bioorganic & Medicinal Chemistry Letters, 2017, 27(18), 4309-4313

Production Method 18

Reaction Conditions
1.1 Reagents: Formamide ;  rt → reflux; 6 h, reflux
1.2 Reagents: Water
2.1 Reagents: Thionyl chloride Solvents: Chloroform ;  7 - 8 h, rt → reflux
2.2 Solvents: Isopropanol ;  10 °C; 2 h, 10 °C → reflux
Reference
A Convenient and Easy Purification Approach to High-Yield Synthesis of Gefitinib as an Anticancer Agent from Isovaniline
Chandrasekhar, M.; et al, Pharmaceutical Chemistry Journal, 2014, 48(8), 520-524

Production Method 19

Reaction Conditions
1.1 Reagents: Sodium hydroxide Solvents: Methanol ,  Water ;  25 °C; 4 h, 25 °C
1.2 Reagents: Hydrochloric acid Solvents: Water ;  10 min, 25 °C
2.1 Reagents: Tripotassium phosphate Solvents: N-Methyl-2-pyrrolidone ;  20 h, 10 °C
Reference
Manufacturable Process of a Novel EGFR Inhibitor (Larotinib) for the Treatment of ESCC
Zhang, Weihong ; et al, Organic Process Research & Development, 2022, 26(5), 1470-1485

Production Method 20

Reaction Conditions
1.1 Reagents: Acetic acid Solvents: Toluene ;  3 h, reflux
2.1 Solvents: Acetic acid ;  3 h, reflux
2.2 Reagents: Ammonia Solvents: Water ;  pH 9, cooled
Reference
Synthesis of gefitinib
Lv, Tong-jie; et al, Guangzhou Huagong, 2010, 38(12), 154-156

Production Method 21

Reaction Conditions
1.1 Reagents: Triethylamine ,  Phosphorus oxychloride Solvents: Toluene ;  reflux
2.1 Solvents: Isopropanol ;  reflux
Reference
Four-membered heterocycles-containing 4-anilino-quinazoline derivatives as epidermal growth factor receptor (EGFR) kinase inhibitors
Zhao, Feng; et al, Bioorganic & Medicinal Chemistry Letters, 2013, 23(19), 5385-5388

Production Method 22

Reaction Conditions
1.1 Reagents: Sulfuric acid ,  Nitric acid Solvents: Acetic acid ,  Water ;  2 h, rt
2.1 Reagents: Zinc ,  Ammonium chloride Solvents: Ethanol ,  Water ;  30 min, rt → 60 °C
3.1 Catalysts: Acetic acid Solvents: Toluene ;  rt → 110 °C; 4 h, 105 - 110 °C
3.2 Catalysts: Acetic acid ;  rt → 130 °C; 4 h, 125 - 130 °C; 130 °C → rt
3.3 Reagents: Ammonia Solvents: Water ;  pH 9, 0 °C
Reference
Synthesis and biological evaluation of selenogefitinib for reducing bleomycin-induced pulmonary fibrosis
Bai, Yue; et al, Bioorganic & Medicinal Chemistry Letters, 2021, 48,

N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine Raw materials

N-(3-chloro-4-fluoro-phenyl)-6-(3-chloropropoxy)-7-methoxy-quinazolin-4-amine Preparation Products

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