JPH09507674A - 6,9−ビス〔(2−アミノメチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10−ジオン及びそのジマレイン酸塩の改良合成方法 - Google Patents
6,9−ビス〔(2−アミノメチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10−ジオン及びそのジマレイン酸塩の改良合成方法Info
- Publication number
- JPH09507674A JPH09507674A JP7519778A JP51977895A JPH09507674A JP H09507674 A JPH09507674 A JP H09507674A JP 7519778 A JP7519778 A JP 7519778A JP 51977895 A JP51977895 A JP 51977895A JP H09507674 A JPH09507674 A JP H09507674A
- Authority
- JP
- Japan
- Prior art keywords
- dione
- isoquinoline
- benzo
- bis
- amino
- 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
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title claims description 42
- ZLLVUAAESHIVAZ-UHFFFAOYSA-N benzo[g]isoquinoline-5,10-dione Chemical compound N1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 ZLLVUAAESHIVAZ-UHFFFAOYSA-N 0.000 title claims description 34
- 230000015572 biosynthetic process Effects 0.000 title claims description 16
- 238000003786 synthesis reaction Methods 0.000 title claims description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 61
- 150000001875 compounds Chemical class 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 61
- 239000000243 solution Substances 0.000 claims description 55
- 229910001868 water Inorganic materials 0.000 claims description 51
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 31
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 28
- 239000002244 precipitate Substances 0.000 claims description 28
- 239000012535 impurity Substances 0.000 claims description 27
- 125000005605 benzo group Chemical group 0.000 claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 23
- 239000011541 reaction mixture Substances 0.000 claims description 22
- SCOHHAVQFVXLPO-UHFFFAOYSA-N 6,9-difluorobenzo[g]isoquinoline-5,10-dione Chemical compound O=C1C2=CN=CC=C2C(=O)C2=C1C(F)=CC=C2F SCOHHAVQFVXLPO-UHFFFAOYSA-N 0.000 claims description 20
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 20
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 20
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 20
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 239000011976 maleic acid Substances 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 17
- 238000007792 addition Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 10
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 10
- -1 filter Substances 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 9
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 9
- FEIACSMYJCJQTD-UHFFFAOYSA-N 4-(2,5-difluorobenzoyl)pyridine-3-carboxylic acid Chemical compound OC(=O)C1=CN=CC=C1C(=O)C1=CC(F)=CC=C1F FEIACSMYJCJQTD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- TWBYWOBDOCUKOW-UHFFFAOYSA-N isonicotinic acid Chemical compound OC(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-N 0.000 claims description 6
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- 239000012141 concentrate Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012043 crude product Substances 0.000 claims description 4
- 150000002688 maleic acid derivatives Chemical class 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 3
- KHSWVHQHEXQJRW-UHFFFAOYSA-N FC=1N=C(C=2C(C3=C(C(C=2C=1)=O)C=CC=C3)=O)F Chemical compound FC=1N=C(C=2C(C3=C(C(C=2C=1)=O)C=CC=C3)=O)F KHSWVHQHEXQJRW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 241000233855 Orchidaceae Species 0.000 claims 1
- 125000003368 amide group Chemical group 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- PEZPMAYDXJQYRV-UHFFFAOYSA-N pixantrone Chemical compound O=C1C2=CN=CC=C2C(=O)C2=C1C(NCCN)=CC=C2NCCN PEZPMAYDXJQYRV-UHFFFAOYSA-N 0.000 abstract description 21
- 125000000623 heterocyclic group Chemical group 0.000 abstract description 4
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract description 3
- 150000004056 anthraquinones Chemical class 0.000 abstract description 3
- 238000010189 synthetic method Methods 0.000 abstract 1
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000004128 high performance liquid chromatography Methods 0.000 description 11
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 10
- 238000011282 treatment Methods 0.000 description 9
- QUGUFLJIAFISSW-UHFFFAOYSA-N 1,4-difluorobenzene Chemical compound FC1=CC=C(F)C=C1 QUGUFLJIAFISSW-UHFFFAOYSA-N 0.000 description 8
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- ZHLKXBJTJHRTTE-UHFFFAOYSA-N Chlorobenside Chemical compound C1=CC(Cl)=CC=C1CSC1=CC=C(Cl)C=C1 ZHLKXBJTJHRTTE-UHFFFAOYSA-N 0.000 description 7
- 230000000259 anti-tumor effect Effects 0.000 description 7
- 150000004985 diamines Chemical class 0.000 description 7
- UOGPJPJWWFYDDS-UHFFFAOYSA-N 3-(2,5-difluorobenzoyl)pyridine-4-carboxylic acid Chemical compound OC(=O)C1=CC=NC=C1C(=O)C1=CC(F)=CC=C1F UOGPJPJWWFYDDS-UHFFFAOYSA-N 0.000 description 6
- SVAGFBGXEWPNJC-SPIKMXEPSA-N 6,9-bis(2-aminoethylamino)benzo[g]isoquinoline-5,10-dione;(z)-but-2-enedioic acid Chemical compound OC(=O)\C=C/C(O)=O.OC(=O)\C=C/C(O)=O.O=C1C2=CN=CC=C2C(=O)C2=C1C(NCCN)=CC=C2NCCN SVAGFBGXEWPNJC-SPIKMXEPSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 108020004414 DNA Proteins 0.000 description 6
- AOJJSUZBOXZQNB-TZSSRYMLSA-N Doxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-TZSSRYMLSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- VFRSADQPWYCXDG-LEUCUCNGSA-N ethyl (2s,5s)-5-methylpyrrolidine-2-carboxylate;2,2,2-trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.CCOC(=O)[C@@H]1CC[C@H](C)N1 VFRSADQPWYCXDG-LEUCUCNGSA-N 0.000 description 6
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- 230000002378 acidificating effect Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- KFKMGUPDWTWQFM-UHFFFAOYSA-N furo[3,4-c]pyridine-1,3-dione Chemical compound N1=CC=C2C(=O)OC(=O)C2=C1 KFKMGUPDWTWQFM-UHFFFAOYSA-N 0.000 description 5
- YQNKEAJQYLKVDS-UHFFFAOYSA-N 6,9-bis(2-aminoethylamino)benzo[g]isoquinoline-5,10-dione;2,2,2-trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.O=C1C2=CN=CC=C2C(=O)C2=C1C(NCCN)=CC=C2NCCN YQNKEAJQYLKVDS-UHFFFAOYSA-N 0.000 description 4
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- 238000004458 analytical method Methods 0.000 description 4
- 231100000259 cardiotoxicity Toxicity 0.000 description 4
- RVHSBUBNTMSDAI-UHFFFAOYSA-N 6-n,9-n-bis(2-aminoethyl)benzo[g]isoquinoline-6,9-diamine Chemical compound N1=CC=C2C=C3C(NCCN)=CC=C(NCCN)C3=CC2=C1 RVHSBUBNTMSDAI-UHFFFAOYSA-N 0.000 description 3
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 241000124008 Mammalia Species 0.000 description 3
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- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
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- 125000004427 diamine group Chemical group 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
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- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
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- SQDFHQJTAWCFIB-UHFFFAOYSA-N n-methylidenehydroxylamine Chemical compound ON=C SQDFHQJTAWCFIB-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000004783 oxidative metabolism Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
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- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/08—Aza-anthracenes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.99%より高純度の6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔 g〕イソキノリン−5,10−ジオンの合成方法であって、 a)6,9−ジフルオロベンゾ〔g〕イソキノリン−5,10−ジオンを、エチ レンジアミンのテトラヒドロフラン温溶液(55℃)に2.5時間にわたって少量ず つ添加し、 b)該混合物を同温度で3時間撹拌し、青色沈殿を徐々に生成させ、 c)25℃で1晩撹拌後、該懸濁液を窒素で覆いなからろ過し、テトラヒドロフ ランで洗浄し、真空で乾燥させて、粗6,9−ビス〔(2−アミノエチル)アミ ノ〕ベンゾ〔g〕イソキノリン−5,10−ジオンを二弗化水素塩として生成させ 、 d)該粗生成物を水と酢酸の混合物に直接溶解させて暗青色の溶液を得、該溶 液のpHは約5であり、該溶液をグラスファイバーのフィルターでろ過し、 e)該ろ液を、ろ過されたマレイン酸の3M水溶液を用いて、pH3.5に達する まで室温で徐々に処理し、 f)40℃で約30分後、該懸濁液を室温で一晩撹拌し、 g)該青色沈殿をさらに水及びエタノールで洗浄し、次いで真空で乾燥させて 、粗6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔g〕イソキノリン− 5,10−ジオンのジマレイン酸塩を得、 h)該粗ジマレイン酸塩を水に懸濁させ、50℃に30分加熱し、 i)25℃で撹拌しながら1晩後、該懸濁液を再度ろ過し、該青色沈殿をさらに 水で洗浄し、この湿った物質を水に再懸濁させ、撹拌しながら室温で約40時間保 ち、 j)該ジマレイン酸塩をろ過し、さらに水で洗浄し、エタノールで洗浄し、次 いで真空で乾燥させて、6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔 g〕イソキノリン−5,10−ジオンのジマレイン酸塩を得ることを含んでなる、 該方法。 2.99%より高純度の6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔 g〕イソキノリン−5,10−ジオンの合成方法であって、 a)6,9−ビス〔(2−N−t−ブトキシカルボニルアミノエチル)アミノ 〕ベンゾ〔g〕イソキノリン−5,10−ジオンの塩化メチレン懸濁液にトリフル オロ酢酸を添加し、 b)室温で16時間撹拌後、該反応混合物をエタノールで希釈し、真空で濃縮し 、 c)該残留油状物を新たにエタノールで希釈し、再度濃縮して小容積となし、 d)該油状の残留物に脱イオン水を添加し、20% KOH水溶液でpHを 4.2に調節 し、 e)得られた暗青色の溶液をグラスファイバーのフィルターでろ過し、マレイ ン酸の3M水溶液と混合し、 f)該溶液のpHを20% KOHを用いて 3.4に再調節し、該混合物を室温で約40時 間撹拌し、 g)該粗マレイン酸塩をろ過により収集し、脱イオン水に再懸濁させ、50℃に 1時間加熱し、撹拌しなから室温でさらに16時間保ち、 h)暗青色固体をろ過し、水及びエタノールで洗浄し、真空で乾燥させて、6 ,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10 −ジオンのジマレイン酸塩を得ることを含んでなる、該方法。 3.6,9−ジフルオロベンゾ〔g〕イソキノリン−5,10−ジオンの合成の 改良方法であって、次の段階; a)4−(2′,5′−ジフルオロベンゾイル)ニコチン酸及び3−(2′, 5′−ジフルオロベンゾイル)イソニコチン酸の混合物の20%発煙硫酸溶液を 1 40℃に加熱し、 b)約30分後、該熱反応混合物に、20分毎に、4回に分けて、さらに20%発煙 硫酸を添加し、 c)最後の添加の20分後に、反応混合物を約80℃に冷却し、氷冷脱イオン水上 に注ぎ、 d)該冷却された反応混合物のpHを40% NaOH を用いて1に調節し、黄褐色の 沈殿を生成させ、 e)0〜5℃で約1時間後、該粗沈殿をろ過し、真空で乾燥させて、粗6,9 −ジフルオロベンゾ〔g〕イソキノリン−5,10−ジオンを生成させ、 f)該粗反応生成物を沸とうテトラヒドロフランに溶解させ、該熱溶液を活性 炭で脱色し、ろ過し、濃縮し、 g)0〜5℃で約2時間冷却後、ろ過により黄色固体を収集し、分析的に純粋 な6,9−ジフルオロベンゾ〔g〕イソキノリン−5,10−ジオンを得る段階を 含んでなる、該方法。 4.97%より高純度の6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔 g〕イソキノリン−5,10−ジオン化合物またはその生理的に許容し得る塩。 5.99%より高純度の請求項4に記載の化合物。 6.請求項4に記載の化合物及び生理的に許容し得る賦形剤を含んでなる医薬 組成物。 7.含有された不純物のいずれもが 0.5%を超えない、請求項4に記載の化合 物。 8.未知の含有された不純物のいずれもが 0.2%を超えない請求項4に記載の 化合物。 9.ジマレイン酸塩である請求項4に記載の化合物。 10.ジマレイン酸塩である請求項5に記載の化合物。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US220,007 | 1994-03-28 | ||
| US08/220,007 US5506232A (en) | 1994-03-28 | 1994-03-28 | 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione and its dimaleate salt |
| US08/220,007 | 1994-03-28 | ||
| PCT/IB1995/000230 WO1995026189A1 (en) | 1994-03-28 | 1995-03-27 | AN IMPROVED METHOD OF SYNTHESIS FOR 6,9-BIS[(2-AMINOETHYL)AMINO]BENZO[g]ISOQUINOLINE-5,10-DIONE AND ITS DIMALEATE SALT |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000226223A Division JP3548099B2 (ja) | 1994-03-28 | 2000-07-21 | 6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10−ジオンのジマレイン酸塩 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09507674A true JPH09507674A (ja) | 1997-08-05 |
| JP3151462B2 JP3151462B2 (ja) | 2001-04-03 |
Family
ID=22821665
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51977895A Expired - Lifetime JP3151462B2 (ja) | 1994-03-28 | 1995-03-27 | 6,9−ビス〔(2−アミノメチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10−ジオン及びそのジマレイン酸塩の改良合成方法 |
| JP2000226223A Expired - Lifetime JP3548099B2 (ja) | 1994-03-28 | 2000-07-21 | 6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10−ジオンのジマレイン酸塩 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000226223A Expired - Lifetime JP3548099B2 (ja) | 1994-03-28 | 2000-07-21 | 6,9−ビス〔(2−アミノエチル)アミノ〕ベンゾ〔g〕イソキノリン−5,10−ジオンのジマレイン酸塩 |
Country Status (24)
| Country | Link |
|---|---|
| US (3) | US5506232A (ja) |
| EP (1) | EP0752857B1 (ja) |
| JP (2) | JP3151462B2 (ja) |
| KR (1) | KR100224153B1 (ja) |
| CN (2) | CN1130199C (ja) |
| AT (1) | ATE203408T1 (ja) |
| AU (1) | AU679627B2 (ja) |
| BR (1) | BR9507257A (ja) |
| CA (1) | CA2186485C (ja) |
| CZ (2) | CZ598A3 (ja) |
| DE (1) | DE69521887T2 (ja) |
| DK (1) | DK0752857T3 (ja) |
| ES (1) | ES2159313T3 (ja) |
| FI (1) | FI113861B (ja) |
| GR (1) | GR3037014T3 (ja) |
| HU (1) | HU223311B1 (ja) |
| LU (1) | LU92089I2 (ja) |
| NO (2) | NO307564B1 (ja) |
| NZ (1) | NZ282480A (ja) |
| PT (1) | PT752857E (ja) |
| RU (1) | RU2144028C1 (ja) |
| TW (1) | TW397826B (ja) |
| WO (1) | WO1995026189A1 (ja) |
| ZA (1) | ZA952477B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003512313A (ja) * | 1999-10-22 | 2003-04-02 | ノブスファルマ ソチエタ ペル アツィオニ | 6,9−ビス−[(2−アミノエチル)−アミノ]ベンゾ[g]イソキノリン−5,10−ジオンジマレエートのリポソーム製剤 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506232A (en) * | 1994-03-28 | 1996-04-09 | Boehringer Mannheim Italia S.P.A. | 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione and its dimaleate salt |
| SG43383A1 (en) * | 1995-07-13 | 1997-10-17 | Smithkline Beecham Corp | N n-diethyl-8,8-dipropyl-2-azaspiro[4.5]decane-2- propanamine dimaleate |
| WO2005097128A1 (en) * | 2004-03-30 | 2005-10-20 | Novacea, Inc. | 1,4-bis-n-oxide azaanthracenediones and the use thereof |
| WO2008042611A2 (en) * | 2006-09-29 | 2008-04-10 | Centocor, Inc. | Method of using il6 antagonists with mitoxantrone for prostate cancer |
| CN104513201B (zh) * | 2013-09-28 | 2017-12-26 | 正大天晴药业集团股份有限公司 | 马来酸匹杉琼的结晶 |
| CN104557704B (zh) * | 2013-10-28 | 2017-05-10 | 北京凯莱天成医药科技有限公司 | 一种匹杉琼马来酸盐的制备方法 |
| CN103787970A (zh) * | 2014-01-14 | 2014-05-14 | 北京万全德众医药生物技术有限公司 | 一锅煮法制备6,9-二氟苯并异喹啉-5,10-二酮的工艺 |
| CN110873765B (zh) * | 2018-09-04 | 2022-05-17 | 北京凯莱天成医药科技有限公司 | 一种马来酸匹杉琼有关物质的检测方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2242454A1 (de) * | 1972-08-29 | 1974-03-07 | Bayer Ag | 1-aethyl-imidazole, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
| NZ241868A (en) * | 1991-03-08 | 1995-05-26 | Univ Vermont | 6,9-bis(substituted-amino)benzo[g]isoquinoline-5,10-diones, preparation and pharmaceutical compositions thereof |
| US5506232A (en) * | 1994-03-28 | 1996-04-09 | Boehringer Mannheim Italia S.P.A. | 6,9-bis[(2-aminoethyl)amino]benzo[g]isoquinoline-5,10-dione and its dimaleate salt |
-
1994
- 1994-03-28 US US08/220,007 patent/US5506232A/en not_active Expired - Lifetime
-
1995
- 1995-03-25 TW TW084102901A patent/TW397826B/zh not_active IP Right Cessation
- 1995-03-27 CA CA002186485A patent/CA2186485C/en not_active Expired - Lifetime
- 1995-03-27 KR KR1019960704105A patent/KR100224153B1/ko not_active Expired - Lifetime
- 1995-03-27 CZ CZ985A patent/CZ598A3/cs not_active IP Right Cessation
- 1995-03-27 NZ NZ282480A patent/NZ282480A/en not_active IP Right Cessation
- 1995-03-27 PT PT95912387T patent/PT752857E/pt unknown
- 1995-03-27 AT AT95912387T patent/ATE203408T1/de active
- 1995-03-27 CZ CZ962767A patent/CZ284937B6/cs not_active IP Right Cessation
- 1995-03-27 CN CN95192356A patent/CN1130199C/zh not_active Expired - Lifetime
- 1995-03-27 ES ES95912387T patent/ES2159313T3/es not_active Expired - Lifetime
- 1995-03-27 DE DE69521887T patent/DE69521887T2/de not_active Expired - Lifetime
- 1995-03-27 BR BR9507257A patent/BR9507257A/pt not_active Application Discontinuation
- 1995-03-27 WO PCT/IB1995/000230 patent/WO1995026189A1/en not_active Ceased
- 1995-03-27 JP JP51977895A patent/JP3151462B2/ja not_active Expired - Lifetime
- 1995-03-27 EP EP95912387A patent/EP0752857B1/en not_active Expired - Lifetime
- 1995-03-27 DK DK95912387T patent/DK0752857T3/da active
- 1995-03-27 HU HU9602655A patent/HU223311B1/hu active Protection Beyond IP Right Term
- 1995-03-27 RU RU96121255A patent/RU2144028C1/ru active
- 1995-03-27 AU AU19589/95A patent/AU679627B2/en not_active Expired
- 1995-03-27 ZA ZA952477A patent/ZA952477B/xx unknown
- 1995-06-07 US US08/482,575 patent/US5616709A/en not_active Expired - Lifetime
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1996
- 1996-08-01 US US08/695,767 patent/US5717099A/en not_active Expired - Lifetime
- 1996-09-27 NO NO19964082A patent/NO307564B1/no not_active IP Right Cessation
- 1996-09-27 FI FI963864A patent/FI113861B/fi not_active IP Right Cessation
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2000
- 2000-03-29 CN CN00104930A patent/CN1282738A/zh active Pending
- 2000-07-21 JP JP2000226223A patent/JP3548099B2/ja not_active Expired - Lifetime
-
2001
- 2001-10-25 GR GR20010401881T patent/GR3037014T3/el unknown
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2012
- 2012-10-25 LU LU92089C patent/LU92089I2/fr unknown
- 2012-12-11 NO NO2012020C patent/NO2012020I2/no unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003512313A (ja) * | 1999-10-22 | 2003-04-02 | ノブスファルマ ソチエタ ペル アツィオニ | 6,9−ビス−[(2−アミノエチル)−アミノ]ベンゾ[g]イソキノリン−5,10−ジオンジマレエートのリポソーム製剤 |
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