PT817775E - Derivados de quinazolina - Google Patents

Info

Publication number

PT817775E

PT817775E PT95918713T PT95918713T PT817775E PT 817775 E PT817775 E PT 817775E PT 95918713 T PT95918713 T PT 95918713T PT 95918713 T PT95918713 T PT 95918713T PT 817775 E PT817775 E PT 817775E

Authority

PT

Portugal

Prior art keywords

amine

quinazolin

phenyl

ethoxy

ethynylphenyl

Prior art date

1995-03-30

Links

• Espacenet
• Global Dossier
• Discuss

• JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical class N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 title description 5
• -1 nitro, guanidino, ureido, carbamoyloxy Chemical group 0.000 claims description 190
• 150000001875 compounds Chemical class 0.000 claims description 113
• HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 61
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 46
• 229910052739 hydrogen Inorganic materials 0.000 claims description 45
• 125000005843 halogen group Chemical group 0.000 claims description 44
• 239000001257 hydrogen Substances 0.000 claims description 44
• 125000000217 alkyl group Chemical group 0.000 claims description 39
• 238000000034 method Methods 0.000 claims description 34
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 28
• 229910052757 nitrogen Inorganic materials 0.000 claims description 27
• 150000002431 hydrogen Chemical group 0.000 claims description 25
• 206010028980 Neoplasm Diseases 0.000 claims description 24
• 150000003839 salts Chemical class 0.000 claims description 24
• 229910052717 sulfur Inorganic materials 0.000 claims description 20
• 125000003282 alkyl amino group Chemical group 0.000 claims description 19
• 229910052760 oxygen Inorganic materials 0.000 claims description 19
• 125000004432 carbon atom Chemical group C* 0.000 claims description 16
• 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 15
• 125000005236 alkanoylamino group Chemical group 0.000 claims description 15
• 239000001301 oxygen Substances 0.000 claims description 15
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 15
• 239000003795 chemical substances by application Substances 0.000 claims description 14
• 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 14
• 125000005842 heteroatom Chemical group 0.000 claims description 14
• 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
• 125000004122 cyclic group Chemical group 0.000 claims description 13
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
• 201000010099 disease Diseases 0.000 claims description 12
• 230000003463 hyperproliferative effect Effects 0.000 claims description 12
• 125000003545 alkoxy group Chemical group 0.000 claims description 11
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
• 201000011510 cancer Diseases 0.000 claims description 11
• 238000004519 manufacturing process Methods 0.000 claims description 11
• 229920000642 polymer Polymers 0.000 claims description 11
• 125000001424 substituent group Chemical group 0.000 claims description 11
• 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 10
• ZPJLDMNVDPGZIU-UHFFFAOYSA-N 4-chloro-6,7-bis(2-methoxyethoxy)quinazoline Chemical compound C1=NC(Cl)=C2C=C(OCCOC)C(OCCOC)=CC2=N1 ZPJLDMNVDPGZIU-UHFFFAOYSA-N 0.000 claims description 10
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
• 125000004423 acyloxy group Chemical group 0.000 claims description 10
• 239000011593 sulfur Chemical group 0.000 claims description 10
• 229910052736 halogen Inorganic materials 0.000 claims description 7
• 150000002367 halogens Chemical class 0.000 claims description 7
• 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
• 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 7
• 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 claims description 6
• 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 claims description 6
• 239000008194 pharmaceutical composition Substances 0.000 claims description 6
• 230000008569 process Effects 0.000 claims description 6
• 125000004546 quinazolin-4-yl group Chemical group N1=CN=C(C2=CC=CC=C12)* 0.000 claims description 6
• 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 5
• 229910052799 carbon Inorganic materials 0.000 claims description 5
• 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
• MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 4
• YWSAEKIQJPQSDJ-UHFFFAOYSA-N 2-[4-(3-ethynylanilino)-7-(2-hydroxyethoxy)quinazolin-6-yl]oxyethanol Chemical compound C=12C=C(OCCO)C(OCCO)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 YWSAEKIQJPQSDJ-UHFFFAOYSA-N 0.000 claims description 4
• XSLSFNALFKUARJ-UHFFFAOYSA-N 6,7-bis(2-methoxyethoxy)-1h-quinazolin-2-one Chemical compound C1=NC(=O)NC2=C1C=C(OCCOC)C(OCCOC)=C2 XSLSFNALFKUARJ-UHFFFAOYSA-N 0.000 claims description 4
• MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
• 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
• 125000004429 atom Chemical group 0.000 claims description 4
• 125000000043 benzamido group Chemical group [H]N([*])C(=O)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
• 210000000481 breast Anatomy 0.000 claims description 4
• 239000003814 drug Substances 0.000 claims description 4
• 230000002496 gastric effect Effects 0.000 claims description 4
• 206010020718 hyperplasia Diseases 0.000 claims description 4
• 125000002962 imidazol-1-yl group Chemical group [*]N1C([H])=NC([H])=C1[H] 0.000 claims description 4
• 210000004072 lung Anatomy 0.000 claims description 4
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
• 125000004434 sulfur atom Chemical group 0.000 claims description 4
• 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
• 125000004760 (C1-C4) alkylsulfonylamino group Chemical group 0.000 claims description 3
• 150000001345 alkine derivatives Chemical class 0.000 claims description 3
• 125000003118 aryl group Chemical group 0.000 claims description 3
• 125000001589 carboacyl group Chemical group 0.000 claims description 3
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
• OVBFNQKSLJYVCB-UHFFFAOYSA-N n-(4-ethynylphenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC=C(C#C)C=C1 OVBFNQKSLJYVCB-UHFFFAOYSA-N 0.000 claims description 3
• 210000002307 prostate Anatomy 0.000 claims description 3
• 210000001685 thyroid gland Anatomy 0.000 claims description 3
• KOQIAZNBAWFSQM-UHFFFAOYSA-N 2-[4-(3-ethynylanilino)-7-(2-methoxyethoxy)quinazolin-6-yl]oxyethanol Chemical compound C=12C=C(OCCO)C(OCCOC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 KOQIAZNBAWFSQM-UHFFFAOYSA-N 0.000 claims description 2
• MLFVZJQGCZIVJI-UHFFFAOYSA-N 4-n-(3-ethynylphenyl)quinazoline-4,7-diamine Chemical compound N=1C=NC2=CC(N)=CC=C2C=1NC1=CC=CC(C#C)=C1 MLFVZJQGCZIVJI-UHFFFAOYSA-N 0.000 claims description 2
• KNIMCHSAQRHRKH-UHFFFAOYSA-N 6,7-dibutoxy-n-(3-ethynylphenyl)-2h-quinazolin-1-amine Chemical compound C1=2C=C(OCCCC)C(OCCCC)=CC=2C=NCN1NC1=CC=CC(C#C)=C1 KNIMCHSAQRHRKH-UHFFFAOYSA-N 0.000 claims description 2
• FIXQTOIVGLSWPU-UHFFFAOYSA-N 6,7-diethoxy-n-(3-ethynyl-2-methylphenyl)-2h-quinazolin-1-amine Chemical compound C1=2C=C(OCC)C(OCC)=CC=2C=NCN1NC1=CC=CC(C#C)=C1C FIXQTOIVGLSWPU-UHFFFAOYSA-N 0.000 claims description 2
• 208000003174 Brain Neoplasms Diseases 0.000 claims description 2
• 125000000041 C6-C10 aryl group Chemical group 0.000 claims description 2
• XOTGKYTUNDYTBS-UHFFFAOYSA-N N-(3-ethynylphenyl)-6,7-dimethoxy-4-quinazolinamine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 XOTGKYTUNDYTBS-UHFFFAOYSA-N 0.000 claims description 2
• 239000004793 Polystyrene Substances 0.000 claims description 2
• 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
• 125000004656 alkyl sulfonylamino group Chemical group 0.000 claims description 2
• HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 2
• 208000035475 disorder Diseases 0.000 claims description 2
• 239000003937 drug carrier Substances 0.000 claims description 2
• 210000003238 esophagus Anatomy 0.000 claims description 2
• 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 2
• 210000003128 head Anatomy 0.000 claims description 2
• SRGSZEVWWPMFLC-UHFFFAOYSA-N methyl 4-(3-ethynylanilino)quinazoline-7-carboxylate Chemical compound N=1C=NC2=CC(C(=O)OC)=CC=C2C=1NC1=CC=CC(C#C)=C1 SRGSZEVWWPMFLC-UHFFFAOYSA-N 0.000 claims description 2
• KWTKAHJFBOHEHR-UHFFFAOYSA-N n-(3-azido-5-chlorophenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC(Cl)=CC(N=[N+]=[N-])=C1 KWTKAHJFBOHEHR-UHFFFAOYSA-N 0.000 claims description 2
• VVCIISBATPBTBZ-UHFFFAOYSA-N n-(3-azidophenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC=CC(N=[N+]=[N-])=C1 VVCIISBATPBTBZ-UHFFFAOYSA-N 0.000 claims description 2
• YVEQUSIQTPNUHB-UHFFFAOYSA-N n-(3-ethynyl-2-methylphenyl)-6,7-bis(2-methoxyethoxy)-2h-quinazolin-1-amine Chemical compound C1=2C=C(OCCOC)C(OCCOC)=CC=2C=NCN1NC1=CC=CC(C#C)=C1C YVEQUSIQTPNUHB-UHFFFAOYSA-N 0.000 claims description 2
• PPLYDLMRYZIHOR-UHFFFAOYSA-N n-(3-ethynyl-2-methylphenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1C PPLYDLMRYZIHOR-UHFFFAOYSA-N 0.000 claims description 2
• AWQMPORAKHHXOC-UHFFFAOYSA-N n-(3-ethynylphenyl)-7-methoxyquinazolin-4-amine Chemical compound N=1C=NC2=CC(OC)=CC=C2C=1NC1=CC=CC(C#C)=C1 AWQMPORAKHHXOC-UHFFFAOYSA-N 0.000 claims description 2
• PXVOMAUMUFQFKF-UHFFFAOYSA-N n-(3-ethynylphenyl)-7-nitroquinazolin-4-amine Chemical compound N=1C=NC2=CC([N+](=O)[O-])=CC=C2C=1NC1=CC=CC(C#C)=C1 PXVOMAUMUFQFKF-UHFFFAOYSA-N 0.000 claims description 2
• OKTDEGSPQWQEEO-UHFFFAOYSA-N n-(4-azidophenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC=C(N=[N+]=[N-])C=C1 OKTDEGSPQWQEEO-UHFFFAOYSA-N 0.000 claims description 2
• XWLHBTJRHHRNQM-UHFFFAOYSA-N n-(5-ethynyl-2-methylphenyl)-6,7-dimethoxyquinazolin-4-amine Chemical compound C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC(C#C)=CC=C1C XWLHBTJRHHRNQM-UHFFFAOYSA-N 0.000 claims description 2
• NPWROGXMBGWEJT-UHFFFAOYSA-N n-[4-(3-ethynylanilino)quinazolin-6-yl]methanesulfonamide Chemical compound C12=CC(NS(=O)(=O)C)=CC=C2N=CN=C1NC1=CC=CC(C#C)=C1 NPWROGXMBGWEJT-UHFFFAOYSA-N 0.000 claims description 2
• 210000003739 neck Anatomy 0.000 claims description 2
• 229920002223 polystyrene Polymers 0.000 claims description 2
• 229910052700 potassium Inorganic materials 0.000 claims description 2
• DUGLQQONGNNEMW-UHFFFAOYSA-N 2-[4-(3-ethynylanilino)-7-methoxyquinazolin-6-yl]acetamide Chemical compound C=12C=C(CC(N)=O)C(OC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 DUGLQQONGNNEMW-UHFFFAOYSA-N 0.000 claims 2
• JLSORGGMGRVXKF-UHFFFAOYSA-N 2-[[1-(3-ethynylanilino)-7-(2-methoxyethoxy)-2h-quinazolin-6-yl]oxy]ethanol Chemical compound C1N=CC=2C=C(OCCO)C(OCCOC)=CC=2N1NC1=CC=CC(C#C)=C1 JLSORGGMGRVXKF-UHFFFAOYSA-N 0.000 claims 2
• KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims 2
• BDGHRVPXZUKXIP-UHFFFAOYSA-N 1-n-(3-ethynylphenyl)-2h-quinazoline-1,6-diamine Chemical compound C1N=CC2=CC(N)=CC=C2N1NC1=CC=CC(C#C)=C1 BDGHRVPXZUKXIP-UHFFFAOYSA-N 0.000 claims 1
• 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 claims 1
• TYRDQXAAPHCGHJ-UHFFFAOYSA-N 2-[4-(3-ethynylanilino)-7-propoxyquinazolin-6-yl]acetamide Chemical compound C=12C=C(CC(N)=O)C(OCCC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 TYRDQXAAPHCGHJ-UHFFFAOYSA-N 0.000 claims 1
• 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 claims 1
• OIESHIYYNQZRCL-UHFFFAOYSA-N 3-[4-(3-ethynylanilino)-7-propoxyquinazolin-6-yl]propanamide Chemical compound C=12C=C(CCC(N)=O)C(OCCC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 OIESHIYYNQZRCL-UHFFFAOYSA-N 0.000 claims 1
• PWWKPDYXCYIJMV-UHFFFAOYSA-N 4-n-(3-ethylphenyl)quinazoline-4,6-diamine Chemical compound CCC1=CC=CC(NC=2C3=CC(N)=CC=C3N=CN=2)=C1 PWWKPDYXCYIJMV-UHFFFAOYSA-N 0.000 claims 1
• MJHMAEWXIGNEKY-UHFFFAOYSA-N 6,7-diethoxy-n-(3-ethynyl-4-methylphenyl)quinazolin-4-amine Chemical compound C=12C=C(OCC)C(OCC)=CC2=NC=NC=1NC1=CC=C(C)C(C#C)=C1 MJHMAEWXIGNEKY-UHFFFAOYSA-N 0.000 claims 1
• 125000004466 alkoxycarbonylamino group Chemical group 0.000 claims 1
• 125000005115 alkyl carbamoyl group Chemical group 0.000 claims 1
• AAKJLRGGTJKAMG-UHFFFAOYSA-N erlotinib Chemical compound C=12C=C(OCCOC)C(OCCOC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 AAKJLRGGTJKAMG-UHFFFAOYSA-N 0.000 claims 1
• GTTBEUCJPZQMDZ-UHFFFAOYSA-N erlotinib hydrochloride Chemical compound [H+].[Cl-].C=12C=C(OCCOC)C(OCCOC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 GTTBEUCJPZQMDZ-UHFFFAOYSA-N 0.000 claims 1
• YHGQPRLZLURJKG-UHFFFAOYSA-N n-(3-ethynylphenyl)-6,7-dimethoxy-2h-quinazolin-1-amine Chemical compound C1=2C=C(OC)C(OC)=CC=2C=NCN1NC1=CC=CC(C#C)=C1 YHGQPRLZLURJKG-UHFFFAOYSA-N 0.000 claims 1
• IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims 1
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 141
• KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 119
• 239000000047 product Substances 0.000 description 108
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 79
• YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 69
• 239000011541 reaction mixture Substances 0.000 description 59
• 239000007787 solid Substances 0.000 description 53
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 45
• ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 45
• 239000000243 solution Substances 0.000 description 43
• 239000000203 mixture Substances 0.000 description 36
• XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
• 238000010992 reflux Methods 0.000 description 31
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
• 239000002904 solvent Substances 0.000 description 29
• 238000006243 chemical reaction Methods 0.000 description 28
• 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 27
• DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 25
• 239000012267 brine Substances 0.000 description 25
• VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 25
• HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 25
• WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 24
• RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 24
• 150000001412 amines Chemical class 0.000 description 23
• CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 22
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 22
• UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 22
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 21
• 238000004128 high performance liquid chromatography Methods 0.000 description 20
• 239000012074 organic phase Substances 0.000 description 20
• VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 20
• 239000002585 base Substances 0.000 description 19
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 18
• NNKQLUVBPJEUOR-UHFFFAOYSA-N 3-ethynylaniline Chemical compound NC1=CC=CC(C#C)=C1 NNKQLUVBPJEUOR-UHFFFAOYSA-N 0.000 description 17
• 238000011282 treatment Methods 0.000 description 17
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 16
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
• 239000012458 free base Substances 0.000 description 14
• NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 14
• 239000000741 silica gel Substances 0.000 description 14
• 229910002027 silica gel Inorganic materials 0.000 description 14
• 239000012043 crude product Substances 0.000 description 13
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
• 238000002360 preparation method Methods 0.000 description 12
• 229920006395 saturated elastomer Chemical group 0.000 description 12
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 11
• 229910052943 magnesium sulfate Inorganic materials 0.000 description 11
• 235000019341 magnesium sulphate Nutrition 0.000 description 11
• 239000000463 material Substances 0.000 description 11
• 235000017557 sodium bicarbonate Nutrition 0.000 description 11
• 229910000030 sodium bicarbonate Inorganic materials 0.000 description 11
• 229910052938 sodium sulfate Inorganic materials 0.000 description 11
• 235000011152 sodium sulphate Nutrition 0.000 description 11
• 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 10
• 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 10
• WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
• 230000000694 effects Effects 0.000 description 10
• 239000000706 filtrate Substances 0.000 description 10
• 238000001914 filtration Methods 0.000 description 10
• 238000003818 flash chromatography Methods 0.000 description 10
• WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 9
• LLLHRNQLGUOJHP-UHFFFAOYSA-N 4-chloro-6,7-dimethoxyquinazoline Chemical compound C1=NC(Cl)=C2C=C(OC)C(OC)=CC2=N1 LLLHRNQLGUOJHP-UHFFFAOYSA-N 0.000 description 9
• 102000001301 EGF receptor Human genes 0.000 description 9
• 108060006698 EGF receptor Proteins 0.000 description 9
• 239000002253 acid Substances 0.000 description 9
• 239000000284 extract Substances 0.000 description 9
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