SK283762B6 - 4-(Substituovaný fenylamino)chinazolínové deriváty, spôsob a medziprodukty na ich výrobu, ich použitie a farmaceutické prostriedky na ich báze - Google Patents

Info

Publication number

SK283762B6

SK283762B6 SK387-96A SK38796A SK283762B6 SK 283762 B6 SK283762 B6 SK 283762B6 SK 38796 A SK38796 A SK 38796A SK 283762 B6 SK283762 B6 SK 283762B6

Authority

SK

Slovakia

Prior art keywords

amine

carbon atoms

alkyl

quinazolin

ethynylphenyl

Prior art date

1995-03-30

Links

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• -1 4-(Substituted phenylamino)quinazoline Chemical class 0.000 title claims abstract description 250
• 238000000034 method Methods 0.000 title claims description 41
• 239000000543 intermediate Substances 0.000 title claims description 12
• 239000008194 pharmaceutical composition Substances 0.000 title claims description 11
• 230000008569 process Effects 0.000 title claims description 7
• 238000004519 manufacturing process Methods 0.000 title claims 2
• 150000001875 compounds Chemical class 0.000 claims abstract description 187
• 150000003839 salts Chemical class 0.000 claims abstract description 36
• 238000011282 treatment Methods 0.000 claims abstract description 21
• 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 14
• 201000010099 disease Diseases 0.000 claims abstract description 10
• 230000003463 hyperproliferative effect Effects 0.000 claims abstract description 8
• 125000004432 carbon atom Chemical group C* 0.000 claims description 93
• 125000000217 alkyl group Chemical group 0.000 claims description 63
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 55
• 229910052736 halogen Inorganic materials 0.000 claims description 40
• 150000001412 amines Chemical class 0.000 claims description 37
• 125000001424 substituent group Chemical group 0.000 claims description 34
• 239000001257 hydrogen Substances 0.000 claims description 32
• 229910052739 hydrogen Inorganic materials 0.000 claims description 32
• 229910052757 nitrogen Inorganic materials 0.000 claims description 32
• 150000002367 halogens Chemical class 0.000 claims description 31
• 125000001589 carboacyl group Chemical group 0.000 claims description 28
• VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 28
• 206010028980 Neoplasm Diseases 0.000 claims description 25
• 125000005843 halogen group Chemical group 0.000 claims description 24
• 229910052760 oxygen Inorganic materials 0.000 claims description 24
• 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 23
• 229910052717 sulfur Inorganic materials 0.000 claims description 23
• 125000003545 alkoxy group Chemical group 0.000 claims description 19
• 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 19
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 18
• 239000000651 prodrug Substances 0.000 claims description 18
• 229940002612 prodrug Drugs 0.000 claims description 18
• 229910052799 carbon Inorganic materials 0.000 claims description 17
• 125000004546 quinazolin-4-yl group Chemical group N1=CN=C(C2=CC=CC=C12)* 0.000 claims description 16
• 125000005842 heteroatom Chemical group 0.000 claims description 14
• 239000001301 oxygen Substances 0.000 claims description 14
• 238000002360 preparation method Methods 0.000 claims description 14
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 14
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
• 125000003282 alkyl amino group Chemical group 0.000 claims description 12
• 125000004122 cyclic group Chemical group 0.000 claims description 12
• 239000011593 sulfur Chemical group 0.000 claims description 12
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
• 125000004093 cyano group Chemical group *C#N 0.000 claims description 11
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
• 201000011510 cancer Diseases 0.000 claims description 10
• 125000004434 sulfur atom Chemical group 0.000 claims description 10
• 210000004027 cell Anatomy 0.000 claims description 9
• 229920000642 polymer Polymers 0.000 claims description 9
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
• 125000003277 amino group Chemical group 0.000 claims description 8
• 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 claims description 7
• 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 7
• 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 claims description 6
• 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 6
• 239000003814 drug Substances 0.000 claims description 6
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
• 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 4
• 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 4
• MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 4
• 125000006012 2-chloroethoxy group Chemical group 0.000 claims description 4
• NRKMCAKKJSZIRN-UHFFFAOYSA-N 4-n-(3-ethynylphenyl)quinazoline-4,6-diamine Chemical compound C12=CC(N)=CC=C2N=CN=C1NC1=CC=CC(C#C)=C1 NRKMCAKKJSZIRN-UHFFFAOYSA-N 0.000 claims description 4
• MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
• 241000124008 Mammalia Species 0.000 claims description 4
• HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-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
• 125000004181 carboxyalkyl group Chemical group 0.000 claims description 4
• 239000003937 drug carrier Substances 0.000 claims description 4
• 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 4
• 125000002962 imidazol-1-yl group Chemical group [*]N1C([H])=NC([H])=C1[H] 0.000 claims description 4
• 125000001841 imino group Chemical group [H]N=* 0.000 claims description 4
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
• 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
• 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims description 4
• 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
• 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 3
• 125000004760 (C1-C4) alkylsulfonylamino group Chemical group 0.000 claims description 3
• UBUGNWMTGOQPCM-UHFFFAOYSA-N 2-[7-(2-acetyloxyethoxy)-4-(3-ethynylanilino)quinazolin-6-yl]oxyethyl acetate Chemical compound C=12C=C(OCCOC(C)=O)C(OCCOC(=O)C)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 UBUGNWMTGOQPCM-UHFFFAOYSA-N 0.000 claims description 3
• 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 3
• 125000003342 alkenyl group Chemical group 0.000 claims description 3
• 150000001345 alkine derivatives Chemical class 0.000 claims description 3
• 210000000481 breast Anatomy 0.000 claims description 3
• 206010020718 hyperplasia Diseases 0.000 claims description 3
• 210000004072 lung Anatomy 0.000 claims description 3
• 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 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
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
• 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 3
• 210000002307 prostate Anatomy 0.000 claims description 3
• RPBDPTCBOMUIEM-UHFFFAOYSA-N 2-[4-(3-ethynylanilino)quinazolin-6-yl]guanidine Chemical compound C12=CC(NC(=N)N)=CC=C2N=CN=C1NC1=CC=CC(C#C)=C1 RPBDPTCBOMUIEM-UHFFFAOYSA-N 0.000 claims description 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 description 2
• OPZQXOBOVGSGMM-UHFFFAOYSA-N 6,7-bis(2-chloroethoxy)-n-(3-ethynylphenyl)quinazolin-4-amine Chemical compound C=12C=C(OCCCl)C(OCCCl)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 OPZQXOBOVGSGMM-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
• 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
• 208000024770 Thyroid neoplasm Diseases 0.000 claims description 2
• 125000004423 acyloxy group Chemical group 0.000 claims description 2
• 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 description 2
• VGFZRAVMWXHEJB-UHFFFAOYSA-N ethyl 3,4-bis(2-methoxyethoxy)benzoate Chemical class CCOC(=O)C1=CC=C(OCCOC)C(OCCOC)=C1 VGFZRAVMWXHEJB-UHFFFAOYSA-N 0.000 claims description 2
• 210000003128 head Anatomy 0.000 claims description 2
• 125000002349 hydroxyamino group Chemical group [H]ON([H])[*] 0.000 claims description 2
• MJGHBVDYEIMCDA-UHFFFAOYSA-N methyl 4-(3-ethynylanilino)quinazoline-6-carboxylate Chemical compound C12=CC(C(=O)OC)=CC=C2N=CN=C1NC1=CC=CC(C#C)=C1 MJGHBVDYEIMCDA-UHFFFAOYSA-N 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
• 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
• FKTOOVAYMNBBOM-UHFFFAOYSA-N n-(3-ethynylphenyl)-6,7-di(propan-2-yloxy)-2h-quinazolin-1-amine Chemical compound C1=2C=C(OC(C)C)C(OC(C)C)=CC=2C=NCN1NC1=CC=CC(C#C)=C1 FKTOOVAYMNBBOM-UHFFFAOYSA-N 0.000 claims description 2
• OHTXAZFSJVRZLD-UHFFFAOYSA-N n-(3-ethynylphenyl)-6-(2-methoxyethoxy)-7-[2-(4-methylpiperazin-1-yl)ethoxy]quinazolin-4-amine Chemical compound N1=CN=C2C=C(OCCN3CCN(C)CC3)C(OCCOC)=CC2=C1NC1=CC=CC(C#C)=C1 OHTXAZFSJVRZLD-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 class N=1C=NC2=CC([N+](=O)[O-])=CC=C2C=1NC1=CC=CC(C#C)=C1 PXVOMAUMUFQFKF-UHFFFAOYSA-N 0.000 claims description 2
• LBAXXGJEHLZEQP-UHFFFAOYSA-N n-(3-ethynylphenyl)-[1,3]dioxolo[4,5-g]quinazolin-8-amine Chemical class C#CC1=CC=CC(NC=2C3=CC=4OCOC=4C=C3N=CN=2)=C1 LBAXXGJEHLZEQP-UHFFFAOYSA-N 0.000 claims description 2
• XWLHBTJRHHRNQM-UHFFFAOYSA-N n-(5-ethynyl-2-methylphenyl)-6,7-dimethoxyquinazolin-4-amine Chemical class C=12C=C(OC)C(OC)=CC2=NC=NC=1NC1=CC(C#C)=CC=C1C XWLHBTJRHHRNQM-UHFFFAOYSA-N 0.000 claims description 2
• 210000003739 neck Anatomy 0.000 claims description 2
• 210000000496 pancreas Anatomy 0.000 claims description 2
• 125000002071 phenylalkoxy group Chemical group 0.000 claims description 2
• DRYRBWIFRVMRPV-UHFFFAOYSA-N quinazolin-4-amine Chemical compound C1=CC=C2C(N)=NC=NC2=C1 DRYRBWIFRVMRPV-UHFFFAOYSA-N 0.000 claims description 2
• 210000002784 stomach Anatomy 0.000 claims description 2
• 210000003932 urinary bladder Anatomy 0.000 claims description 2
• 125000003118 aryl group Chemical group 0.000 claims 3
• QZLCRIKVJPITLM-UHFFFAOYSA-N 2-methoxyethyl benzenecarboperoxoate Chemical compound COCCOOC(=O)C1=CC=CC=C1 QZLCRIKVJPITLM-UHFFFAOYSA-N 0.000 claims 2
• 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims 2
• 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
• BLEIGNISAJGLGG-UHFFFAOYSA-N 2-[[1-(3-ethynylanilino)-7-(2-hydroxyethoxy)-2h-quinazolin-6-yl]oxy]ethanol Chemical compound C1=2C=C(OCCO)C(OCCO)=CC=2C=NCN1NC1=CC=CC(C#C)=C1 BLEIGNISAJGLGG-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
• VAGMISGAVFFXMY-UHFFFAOYSA-N 6-(aminomethyl)-n-(3-ethynylphenyl)-7-methoxyquinazolin-4-amine Chemical compound C=12C=C(CN)C(OC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 VAGMISGAVFFXMY-UHFFFAOYSA-N 0.000 claims 1
• 208000003174 Brain Neoplasms Diseases 0.000 claims 1
• JGOJFBMOFZNWBA-UHFFFAOYSA-N COC1=C(C=C2C(=C1)C=NC(=N2)NC3=CC=CC(=C3)C#C)OC Chemical compound COC1=C(C=C2C(=C1)C=NC(=N2)NC3=CC=CC(=C3)C#C)OC JGOJFBMOFZNWBA-UHFFFAOYSA-N 0.000 claims 1
• PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 1
• 125000005236 alkanoylamino group Chemical group 0.000 claims 1
• 125000004429 atom Chemical group 0.000 claims 1
• YZOWMIHUDJVXBH-UHFFFAOYSA-N ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate Chemical compound CCOC(=O)C1=CC(OCCOC)=C(OCCOC)C=C1N YZOWMIHUDJVXBH-UHFFFAOYSA-N 0.000 claims 1
• 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims 1
• 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 1
• 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
• 201000002510 thyroid cancer Diseases 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 122
• HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 86
• YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 84
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 80
• 230000002829 reductive effect Effects 0.000 description 75
• 239000000203 mixture Substances 0.000 description 70
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 67
• 239000007787 solid Substances 0.000 description 65
• 239000011541 reaction mixture Substances 0.000 description 62
• ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 48
• 239000000047 product Substances 0.000 description 42
• 238000010992 reflux Methods 0.000 description 42
• 239000000243 solution Substances 0.000 description 42
• XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
• DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical group CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 35
• 239000002904 solvent Substances 0.000 description 35
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
• UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 32
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 29
• 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 29
• WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 28
• 238000006243 chemical reaction Methods 0.000 description 27
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 26
• 239000012267 brine Substances 0.000 description 26
• HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 26
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 24
• CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 22
• 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 22
• 239000000741 silica gel Substances 0.000 description 21
• 229910002027 silica gel Inorganic materials 0.000 description 21
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 20
• VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 20
• NNKQLUVBPJEUOR-UHFFFAOYSA-N 3-ethynylaniline Chemical compound NC1=CC=CC(C#C)=C1 NNKQLUVBPJEUOR-UHFFFAOYSA-N 0.000 description 19
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 19
• 239000002585 base Substances 0.000 description 19
• 238000004128 high performance liquid chromatography Methods 0.000 description 19
• 229910052938 sodium sulfate Inorganic materials 0.000 description 19
• 235000011152 sodium sulphate Nutrition 0.000 description 19
• 239000000706 filtrate Substances 0.000 description 17
• 239000003480 eluent Substances 0.000 description 16
• 239000012458 free base Substances 0.000 description 16
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 16
• 229910000030 sodium bicarbonate Inorganic materials 0.000 description 16
• 235000017557 sodium bicarbonate Nutrition 0.000 description 16
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
• IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 15
• 229910000041 hydrogen chloride Inorganic materials 0.000 description 15
• WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 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
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 13
• 239000003795 chemical substances by application Substances 0.000 description 13
• 239000000284 extract Substances 0.000 description 13
• 230000008018 melting Effects 0.000 description 13
• 238000002844 melting Methods 0.000 description 13
• 102000001301 EGF receptor Human genes 0.000 description 12
• 108060006698 EGF receptor Proteins 0.000 description 11
• 239000012043 crude product Substances 0.000 description 11
• 238000001914 filtration Methods 0.000 description 11
• 229910052943 magnesium sulfate Inorganic materials 0.000 description 11
• 235000019341 magnesium sulphate Nutrition 0.000 description 11
• 238000004007 reversed phase HPLC Methods 0.000 description 11
• 229920006395 saturated elastomer Polymers 0.000 description 11
• 238000003818 flash chromatography Methods 0.000 description 10
• 150000002431 hydrogen Chemical class 0.000 description 10
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