JP2013531058A - 純粋なエルロチニブ - Google Patents
純粋なエルロチニブ Download PDFInfo
- Publication number
- JP2013531058A JP2013531058A JP2013520221A JP2013520221A JP2013531058A JP 2013531058 A JP2013531058 A JP 2013531058A JP 2013520221 A JP2013520221 A JP 2013520221A JP 2013520221 A JP2013520221 A JP 2013520221A JP 2013531058 A JP2013531058 A JP 2013531058A
- Authority
- JP
- Japan
- Prior art keywords
- erlotinib
- solvent
- base
- salt
- hydrochloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 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 title claims abstract description 193
- 239000005551 L01XE03 - Erlotinib Substances 0.000 title claims abstract description 191
- 229960001433 erlotinib Drugs 0.000 title claims abstract description 191
- 238000000034 method Methods 0.000 claims abstract description 109
- 150000003839 salts Chemical class 0.000 claims abstract description 85
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 20
- 239000002904 solvent Substances 0.000 claims description 137
- 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 description 116
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 114
- 229960005073 erlotinib hydrochloride Drugs 0.000 claims description 104
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 100
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 98
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 75
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 72
- 239000000203 mixture Substances 0.000 claims description 40
- 125000004122 cyclic group Chemical group 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 239000007810 chemical reaction solvent Substances 0.000 claims description 29
- NNKQLUVBPJEUOR-UHFFFAOYSA-N 3-ethynylaniline Chemical compound NC1=CC=CC(C#C)=C1 NNKQLUVBPJEUOR-UHFFFAOYSA-N 0.000 claims description 26
- 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 26
- 239000011541 reaction mixture Substances 0.000 claims description 26
- 238000002425 crystallisation Methods 0.000 claims description 25
- 230000008025 crystallization Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 20
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 18
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 17
- 206010028980 Neoplasm Diseases 0.000 claims description 13
- 201000011510 cancer Diseases 0.000 claims description 13
- 201000010099 disease Diseases 0.000 claims description 13
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 9
- 239000004480 active ingredient Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 9
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 claims description 8
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 claims description 8
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 7
- 206010061902 Pancreatic neoplasm Diseases 0.000 claims description 7
- 201000005202 lung cancer Diseases 0.000 claims description 7
- 208000020816 lung neoplasm Diseases 0.000 claims description 7
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 claims description 7
- 201000002528 pancreatic cancer Diseases 0.000 claims description 7
- 208000008443 pancreatic carcinoma Diseases 0.000 claims description 7
- 239000003586 protic polar solvent Substances 0.000 claims description 6
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical group N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 230000005764 inhibitory process Effects 0.000 claims description 5
- 239000002246 antineoplastic agent Substances 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- SDUQYLNIPVEERB-QPPQHZFASA-N gemcitabine Chemical compound O=C1N=C(N)C=CN1[C@H]1C(F)(F)[C@H](O)[C@@H](CO)O1 SDUQYLNIPVEERB-QPPQHZFASA-N 0.000 claims description 2
- 229960005277 gemcitabine Drugs 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 230000001225 therapeutic effect Effects 0.000 claims description 2
- 239000002585 base Substances 0.000 description 171
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 48
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 48
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
- 125000003118 aryl group Chemical group 0.000 description 16
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 14
- 125000003342 alkenyl group Chemical group 0.000 description 13
- 125000000304 alkynyl group Chemical group 0.000 description 13
- 239000012535 impurity Substances 0.000 description 13
- 238000000634 powder X-ray diffraction Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 10
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 10
- 125000000217 alkyl group Chemical group 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 150000004923 Erlotinib derivatives Chemical class 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 description 9
- 125000001424 substituent group Chemical group 0.000 description 9
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- 150000008064 anhydrides Chemical class 0.000 description 8
- 125000005842 heteroatom Chemical group 0.000 description 8
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 8
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 7
- 150000001298 alcohols Chemical class 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000001099 ammonium carbonate Substances 0.000 description 7
- 125000003710 aryl alkyl group Chemical group 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 7
- XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 5
- 125000005024 alkenyl aryl group Chemical group 0.000 description 5
- 125000005025 alkynylaryl group Chemical group 0.000 description 5
- 125000005018 aryl alkenyl group Chemical group 0.000 description 5
- 125000005015 aryl alkynyl group Chemical group 0.000 description 5
- 239000000546 pharmaceutical excipient Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000012453 solvate Substances 0.000 description 5
- 125000000547 substituted alkyl group Chemical group 0.000 description 5
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000002877 alkyl aryl group Chemical group 0.000 description 4
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- ZUFINQJTXMSFEP-UHFFFAOYSA-N (7-acetyloxy-4-chloroquinazolin-6-yl) acetate Chemical compound C1=NC(Cl)=C2C=C(OC(C)=O)C(OC(=O)C)=CC2=N1 ZUFINQJTXMSFEP-UHFFFAOYSA-N 0.000 description 3
- NDHAHRQOSZIMIN-UHFFFAOYSA-N 6,7-dihydroxy-1h-quinazolin-4-one Chemical compound N1=CNC(=O)C2=C1C=C(O)C(O)=C2 NDHAHRQOSZIMIN-UHFFFAOYSA-N 0.000 description 3
- DMSRMHGCZUXCMJ-UHFFFAOYSA-N 6,7-dimethoxy-1h-quinazolin-4-one Chemical compound C1=NC(O)=C2C=C(OC)C(OC)=CC2=N1 DMSRMHGCZUXCMJ-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000003109 Karl Fischer titration Methods 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 235000012501 ammonium carbonate Nutrition 0.000 description 3
- 239000003125 aqueous solvent Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 238000006482 condensation reaction Methods 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 methoxyethoxy Chemical group 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 235000011181 potassium carbonates Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 description 2
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- 102000001301 EGF receptor Human genes 0.000 description 2
- 108060006698 EGF receptor Proteins 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 125000004450 alkenylene group Chemical group 0.000 description 2
- 125000004419 alkynylene group Chemical group 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- 239000006186 oral dosage form Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000003880 polar aprotic solvent Substances 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000006239 protecting group Chemical group 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- GETTZEONDQJALK-UHFFFAOYSA-N trifluorotoluene Substances FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 2
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- 125000006832 (C1-C10) alkylene group Chemical group 0.000 description 1
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- 125000006710 (C2-C12) alkenyl group Chemical group 0.000 description 1
- 125000006711 (C2-C12) alkynyl group Chemical group 0.000 description 1
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
- UWYVPFMHMJIBHE-OWOJBTEDSA-N (e)-2-hydroxybut-2-enedioic acid Chemical compound OC(=O)\C=C(\O)C(O)=O UWYVPFMHMJIBHE-OWOJBTEDSA-N 0.000 description 1
- BHKKSKOHRFHHIN-MRVPVSSYSA-N 1-[[2-[(1R)-1-aminoethyl]-4-chlorophenyl]methyl]-2-sulfanylidene-5H-pyrrolo[3,2-d]pyrimidin-4-one Chemical compound N[C@H](C)C1=C(CN2C(NC(C3=C2C=CN3)=O)=S)C=CC(=C1)Cl BHKKSKOHRFHHIN-MRVPVSSYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- SZCAORBAQHOJQI-UHFFFAOYSA-N 1-iodo-2-methoxyethane Chemical compound COCCI SZCAORBAQHOJQI-UHFFFAOYSA-N 0.000 description 1
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- CXKGQADVJHFOTJ-UHFFFAOYSA-N 4-(3-ethynylanilino)quinazoline-6,7-diol Chemical compound C=12C=C(O)C(O)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 CXKGQADVJHFOTJ-UHFFFAOYSA-N 0.000 description 1
- RMCPBZLFTGFFTQ-UHFFFAOYSA-N 4-(3-ethynylanilino)quinazoline-6,7-diol hydrochloride Chemical compound Cl.C=12C=C(O)C(O)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 RMCPBZLFTGFFTQ-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
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- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
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- 229940055726 pantothenic acid Drugs 0.000 description 1
- 235000019161 pantothenic acid Nutrition 0.000 description 1
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- LUMVLGTVRWISTG-UHFFFAOYSA-N pentan-1-ol;hydrochloride Chemical compound Cl.CCCCCO LUMVLGTVRWISTG-UHFFFAOYSA-N 0.000 description 1
- 238000011170 pharmaceutical development Methods 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
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- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- 231100000331 toxic Toxicity 0.000 description 1
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- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
- C07D239/94—Nitrogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
- A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
- A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
【選択図】なし
Description
(a)4−クロロ−6,7−ビス−(2−メトキシエトキシ)キナゾリン;
(b)3−エチニルアニリン;
(c)メタノール、エタノール及びそれらの混合物から選択される反応溶媒;及び
(d)それらの反応生成物及び不純物
からなる。
(a)4−クロロ−6,7−ビス−(2−メトキシエトキシ)キナゾリン;
(b)3−エチニルアニリン;
(c)メタノール;及び
(d)それらの反応生成物及び不純物
からなる。
(a)メタノール及び/又はエタノールと、
(b)任意選択で水と、
からなる溶媒中でエルロチニブの塩を塩基と反応させるステップを含む方法を提供する。
(a)有機反応溶媒中で4−クロロ−6,7−ビス−(2−メトキシエトキシ)キナゾリン(2)と3−エチニルアニリン(3)とを縮合して粗エルロチニブ塩酸塩(1)を得るステップ
(b)粗エルロチニブ塩酸塩(1)を塩基(例えば炭酸ナトリウム)で処理して粗エルロチニブ塩基(4)を得るステップ
(c)粗エルロチニブ塩基(4)を1−ブタノールから結晶化させて純粋なエルロチニブ塩基(4)を得るステップ
(d)精製エルロチニブ塩基(4)を1−ペンタノール中、水性HClで結晶化させてA型エルロチニブ塩酸塩を得るステップ
(i)エルロチニブ塩基を1−ペンタノールに添加する。
(ii)水性HClを添加する。
(iii)混合物を攪拌する。
(iv)得られた固体を単離する
4−クロロ−6,7−ビス−(2−メトキシエトキシ)キナゾリン(50g、0.1598mol)をメタノール(900ml、18倍体積)に添加し、混合物を35〜40℃に加熱して均一懸濁液を得た。3−エチニルアニリン(20.6g、0.1758mol)をメタノール100ml(2倍体積)と混合して、4−クロロ−6,7−ビス−(2−メトキシエトキシ)キナゾリンの均一懸濁液に、35〜40℃で15分間かけて滴下した。反応混合物の温度を60〜65℃に緩やかに上昇させて、2〜3時間保持した。反応物をTLC及びHPLCによりモニタリングした。反応混合物中の4−クロロ−6,7−ビス−(2−メトキシエトキシ)−キナゾリン含量が3%を超えていない場合には、反応混合物を25〜30℃に冷却して、粗エルロチニブ塩酸塩をろ過により単離した。ろ過ケークをメタノール100ml(2倍体積)で洗浄して吸引乾燥した。
モル収率:100%
HPLC純度:>99%
粗エルロチニブ塩基60gを、25〜30℃で攪拌中の1−ブタノール480ml(8倍体積)に添加した。混合物を80〜85℃に加熱して透明溶液を得、80〜90℃で1時間保持した。溶液を25〜30℃に緩やかに冷却して、生成物をろ過により単離して、1−ブタノール120ml(2倍体積)で洗浄した。湿潤ケークを再度、1−ブタノール360ml(6倍体積)に添加し、混合物を80〜90℃に加熱して、透明溶液を得た。活性炭2.7g(ノリットB(Norit B))を透明溶液に添加して、80〜85℃で1時間保持した。反応混合物を80〜85℃のセライト(Celite)(登録商標)ベッドでろ過して、セライト(登録商標)ベッドを高温1−ブタノール1倍体積で洗浄した。ひとまとめにした母液を25〜30℃に緩やかに冷却して、1時間攪拌した。生成物をろ過により単離して、1−ブタノール120ml(2倍体積)で洗浄した。精製されたエルロチニブ塩基を減圧下(160mmHg)65〜75℃で8時間乾燥させて、35gを白色粉末として得た。
モル収率:58.3%
HPLC純度:99.9%
エルロチニブ塩基115g(0.292mol)を25〜30℃の1−ペンタノール2300ml(20倍体積)に添加した。混合物を5〜10℃に冷却し、30分間攪拌して懸濁液を得た。35%(w/w)の濃度の水性塩酸57.5gを5〜10℃で滴下して、混合物を1時間攪拌した。生成物をろ過により単離して、1−ペンタノール230ml(2倍体積)で洗浄した。生成物を0〜60℃で減圧下(50mmHg)乾燥させて、エルロチニブ塩酸塩多形A 113gを白色固体として得た。
モル収率:90%
HPLC純度:99.85%
攪拌装置、サーモメーターポケット及び還流冷却器を具備した2.0リットル四ツ口丸底フラスコにおいて、1−ペンタノール420ml(エルロチニブ塩基に対して16.8倍体積)及びN−(3−エチニルフェニル)−6,7−ビス−(2−メトキシエトキシ)−4−キナゾリナミン(エルロチニブ塩基)25g(0.0635mol)を、攪拌しながら25〜30℃で充填した。その後、反応混合物を20〜25℃に冷却して懸濁液を得た。1−ペンタノール−HCl溶液(HCl気体を1−ペンタノールに16〜18%(w/w)のアッセイ濃度までスクラビングすることにより調製)30mlを、20〜25℃で15分間かけて滴下した。反応混合物をさらに1時間攪拌した。生成物をろ過により単離して、1−ペンタノール25mlで洗浄し、50〜55℃で減圧下(50mmHg)乾燥させてエルロチニブ塩酸塩多形A 25gを得た(乾燥による損失:0.5%未満)。
モル収率:91.5%
HPLC純度:>99.8%
Claims (62)
- エルロチニブ塩基又はその塩の調製方法であって、反応溶媒中で4−クロロ−6,7−ビス−(2−メトキシエトキシ)キナゾリンと3−エチニルアニリンとを反応させるステップを含み、反応混合物は外部酸又は塩基を含有しない、方法。
- 反応溶媒は2−プロパノールではない、請求項1に記載の方法。
- 反応溶媒は直鎖、分岐鎖又は環状C1〜C6アルコールである、請求項1又は2に記載の方法。
- 反応溶媒は、メタノール、エタノール、プロパノール、1−ブタノール又はそれらの混合物から選択される、請求項3に記載の方法。
- 反応溶媒は、メタノール、エタノール又はそれらの混合物から選択される、請求項4に記載の方法。
- 反応溶媒はメタノールである、請求項5に記載の方法。
- エルロチニブの塩は塩酸塩である、請求項1〜6のいずれか一項に記載の方法。
- エルロチニブの塩を塩基で処理してエルロチニブ塩基を得るステップをさらに含む、請求項1〜7のいずれか一項に記載の方法。
- エルロチニブ塩基は単離される、請求項1〜8のいずれか一項に記載の方法。
- 単離されたエルロチニブ塩基はさらに精製される、請求項9に記載の方法。
- 単離されたエルロチニブ塩基のさらなる精製は溶媒からの結晶化により行われる、請求項10に記載の方法。
- 溶媒は直鎖、分岐鎖又は環状C1〜C6アルコールである、請求項11に記載の方法。
- 溶媒は、メタノール、エタノール、プロパノール、1−ブタノール又はそれらの混合物から選択される、請求項12に記載の方法。
- 溶媒は1−ブタノールである、請求項13に記載の方法。
- 単離されたエルロチニブ塩基は、任意選択で、請求項10〜14のいずれか一項に従ってさらに精製され、該エルロチニブ塩基は、溶媒中での水性HCl又は非水性HClとの反応によりエルロチニブ塩酸塩に変換される、請求項9に記載の方法。
- 溶媒は直鎖、分岐鎖又は環状C1〜C6アルコールである、請求項15に記載の方法。
- 溶媒は、メタノール、エタノール、プロパノール、1−ブタノール、1−ペンタノール又はそれらの混合物から選択される、請求項16に記載の方法。
- 溶媒は1−ペンタノールである、請求項17に記載の方法。
- エルロチニブ塩酸塩は溶媒からの結晶化によりさらに精製される、請求項7又は請求項15〜18のいずれか一項に記載の方法。
- 溶媒は直鎖、分岐鎖又は環状C1〜C6アルコールである、請求項19に記載の方法。
- 溶媒は、メタノール、エタノール、プロパノール、1−ブタノール、1−ペンタノール又はそれらの混合物から選択される、請求項20に記載の方法。
- 溶媒は1−ペンタノールである、請求項21に記載の方法。
- エルロチニブ塩酸塩はA型多形として単離される、請求項7又は請求項15〜22のいずれか一項に記載の方法。
- 反応混合物は加熱される、請求項1〜23のいずれか一項に記載の方法。
- 反応混合物の加熱は反応溶媒の還流温度で行われる、請求項24に記載の方法。
- 反応混合物の加熱は35〜40℃で行われる、請求項24に記載の方法。
- 粗エルロチニブ塩基は、任意選択で活性炭を共存させて、65〜100℃で1−ブタノールに溶解される、請求項14に記載の方法。
- 温度は80〜90℃である、請求項27に記載の方法。
- エルロチニブ塩基の調製方法であって、
(a)メタノール及び/又はエタノールと、
(b)任意選択で水と、
からなる溶媒中でエルロチニブの塩を塩基と反応させるステップを含む方法。 - エルロチニブ塩基の調製方法であって、少なくとも1種の極性プロトン性溶媒からなる溶媒中でエルロチニブの塩を炭酸又は重炭酸塩基と反応させるステップを含む方法。
- エルロチニブ塩基の調製方法であって、直鎖、分岐鎖又は環状C4〜C20アルコールを含む溶媒からエルロチニブ塩基を結晶化させるステップを含む方法。
- エルロチニブ塩基又はその塩は実質的に純粋である、請求項1〜31のいずれか一項に記載の方法。
- 得られたエルロチニブ塩基又は塩のHPLC純度は、
(a)97%を超えるか、又は
(b)98%を超えるか、又は
(c)99%を超えるか、又は
(d)99.5%を超えるか、又は
(e)99.8%を超えるか、又は
(f)99.9%を超える、
請求項1〜32のいずれか一項に記載の方法。 - 塩は塩酸塩である、請求項33に記載の方法。
- HPLC純度が、
(a)99.0%を超えるか、又は
(b)99.5%を超えるか、又は
(c)99.8%を超えるか、又は
(d)99.9%を超える、
エルロチニブ塩基又はその塩。 - 塩は塩酸塩である、請求項35に記載のエルロチニブ。
- A型エルロチニブ塩酸塩の調製方法であって、溶媒からエルロチニブ塩酸塩を結晶化させるステップを含む方法。
- A型エルロチニブ塩酸塩の調製方法であって、
エルロチニブ塩基を溶媒に溶解するステップと、
水性又は非水性HClと混合するステップと、
エルロチニブ塩酸塩を前記溶媒から結晶化させるステップと、
を含む方法。 - 溶媒は直鎖、分岐鎖又は環状C1〜C6アルコールである、請求項37又は38に記載の方法。
- 溶媒は、メタノール、エタノール、プロパノール、1−ブタノール、1−ペンタノール又はそれらの混合物から選択される、請求項39に記載の方法。
- 溶媒は直鎖、分岐鎖又は環状C5〜C20アルコールである、請求項37又は38に記載の方法。
- 溶媒は1−ペンタノールである、請求項40又は41に記載の方法。
- 単離されたA型多形は、
(a)3%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩、又は
(b)2%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩、又は
(c)1%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩、又は
(d)0.5%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩
を含む、請求項23又は請求項37〜42のいずれか一項に記載の方法。 - A型多形としての、請求項36に記載のエルロチニブ塩酸塩。
- 3%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩を含む、請求項44に記載のA型エルロチニブ塩酸塩。
- 3%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩を含む、A型エルロチニブ塩酸塩。
- (a)2%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩、又は
(b)1%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩、又は
(c)0.5%(w/w)未満のB型又は他の多形形態のエルロチニブ塩酸塩
を含む、請求項45又は46に記載のA型エルロチニブ塩酸塩。 - 請求項1〜34又は37〜43のいずれか一項に記載の方法により調製された、エルロチニブ塩基又はその塩。
- 医薬における使用のための、請求項35、36又は44〜48のいずれか一項に記載のエルロチニブ塩基又はその塩。
- 請求項35、36又は44〜49のいずれか一項に記載のエルロチニブ塩基又はその塩を含む医薬組成物。
- 少なくとも1種の他の有効成分との組み合わせを含む、請求項50に記載の医薬組成物。
- 少なくとも1種の他の有効成分は抗癌剤である、請求項51に記載の医薬組成物。
- 少なくとも1種の他の有効成分はゲムシタビンである、請求項52に記載の医薬組成物。
- タンパク質チロシンキナーゼの阻害が有効な疾患の治療又は予防に使用するための、請求項49に記載のエルロチニブ塩基若しくはその塩又は請求項50〜53のいずれか一項に記載の医薬組成物。
- 前記疾患は癌である、請求項54に記載のエルロチニブ塩基若しくはその塩又は医薬組成物。
- 前記癌は肺癌又は膵臓癌である、請求項55に記載のエルロチニブ塩基若しくはその塩又は医薬組成物。
- タンパク質チロシンキナーゼの阻害が有効な疾患の治療又は予防用医薬を製造するための、請求項35、36又は44〜49のいずれか一項に記載のエルロチニブ塩基又はその塩の使用。
- 前記疾患は癌である、請求項57に記載の使用。
- 前記癌は肺癌又は膵臓癌である、請求項58に記載の使用。
- タンパク質チロシンキナーゼの阻害が有効な疾患の治療又は予防方法であって、それを必要とする患者に治療又は予防有効量の請求項35、36又は44〜49のいずれか一項に記載のエルロチニブ塩基若しくはその塩又は請求項50〜53のいずれか一項に記載の医薬組成物を投与するステップを含む方法。
- 前記疾患は癌である、請求項60に記載の方法。
- 前記癌は肺癌又は膵臓癌である、請求項61に記載の方法。
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WO2010040212A1 (en) | 2008-10-08 | 2010-04-15 | Apotex Pharmachem Inc. | Processes for the preparation of erlotinib hydrochloride |
AU2011298167B2 (en) | 2010-07-23 | 2015-11-26 | Generics [Uk] Limited | Pure erlotinib |
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2011
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- 2011-07-22 EP EP11741276.7A patent/EP2595629A1/en not_active Withdrawn
- 2011-07-22 CN CN2011800459093A patent/CN103124557A/zh active Pending
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2015
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JPH10506633A (ja) * | 1995-03-30 | 1998-06-30 | ファイザー・インコーポレーテッド | キナゾリン誘導体 |
WO2007060691A2 (en) * | 2005-11-23 | 2007-05-31 | Natco Pharma Limited | A novel process for the preparation of erlotinib |
JP2010523535A (ja) * | 2007-04-04 | 2010-07-15 | シプラ・リミテッド | エルロチニブおよびその薬学的に許容可能な塩の製造方法 |
WO2009007984A2 (en) * | 2007-07-11 | 2009-01-15 | Hetero Drugs Limited | An improved process for erlotinib hydrochloride |
WO2009024989A2 (en) * | 2007-08-17 | 2009-02-26 | Hetero Drugs Limited | A novel hydrated form of erlotinib free base and a process for preparation of erlotinib hydrochloride polymorph form a substantially free of polymorph form b |
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US9340515B2 (en) | 2016-05-17 |
CA2806273A1 (en) | 2012-03-08 |
JP6374436B2 (ja) | 2018-08-15 |
AU2011298167A8 (en) | 2013-02-21 |
EP2595629A1 (en) | 2013-05-29 |
JP5948597B2 (ja) | 2016-07-06 |
NZ606042A (en) | 2015-05-29 |
NZ628796A (en) | 2016-02-26 |
AU2011298167A1 (en) | 2013-02-07 |
CN103124557A (zh) | 2013-05-29 |
JP2016196463A (ja) | 2016-11-24 |
US20150111847A1 (en) | 2015-04-23 |
WO2012028861A1 (en) | 2012-03-08 |
US20130210842A1 (en) | 2013-08-15 |
AU2011298167B2 (en) | 2015-11-26 |
US8952022B2 (en) | 2015-02-10 |
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