SG172810A1 - Novel forms of bendamustine free base - Google Patents
Novel forms of bendamustine free base Download PDFInfo
- Publication number
- SG172810A1 SG172810A1 SG2011047875A SG2011047875A SG172810A1 SG 172810 A1 SG172810 A1 SG 172810A1 SG 2011047875 A SG2011047875 A SG 2011047875A SG 2011047875 A SG2011047875 A SG 2011047875A SG 172810 A1 SG172810 A1 SG 172810A1
- Authority
- SG
- Singapore
- Prior art keywords
- free base
- bendamustine free
- crystalline form
- bendamustine
- diffraction pattern
- Prior art date
Links
- YTKUWDBFDASYHO-UHFFFAOYSA-N bendamustine Chemical compound ClCCN(CCCl)C1=CC=C2N(C)C(CCCC(O)=O)=NC2=C1 YTKUWDBFDASYHO-UHFFFAOYSA-N 0.000 title claims abstract description 467
- 238000002360 preparation method Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 25
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- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 20
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
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- CJGBPPZRFOVLNI-UHFFFAOYSA-N cyclohexane;oxolane Chemical compound C1CCOC1.C1CCCCC1 CJGBPPZRFOVLNI-UHFFFAOYSA-N 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
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- 238000013480 data collection Methods 0.000 description 1
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- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007416 differential thermogravimetric analysis Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
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- 239000012895 dilution Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- NJSUFZNXBBXAAC-UHFFFAOYSA-N ethanol;toluene Chemical compound CCO.CC1=CC=CC=C1 NJSUFZNXBBXAAC-UHFFFAOYSA-N 0.000 description 1
- GVLZDNWNOBSNEN-UHFFFAOYSA-N ethyl 4-[5-[bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoate Chemical compound ClCCN(CCCl)C1=CC=C2N(C)C(CCCC(=O)OCC)=NC2=C1 GVLZDNWNOBSNEN-UHFFFAOYSA-N 0.000 description 1
- MHYCRLGKOZWVEF-UHFFFAOYSA-N ethyl acetate;hydrate Chemical compound O.CCOC(C)=O MHYCRLGKOZWVEF-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
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- 238000007710 freezing Methods 0.000 description 1
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- 125000000524 functional group Chemical group 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
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- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
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- 230000036571 hydration Effects 0.000 description 1
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- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000007972 injectable composition Substances 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- FZWBNHMXJMCXLU-BLAUPYHCSA-N isomaltotriose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)O1 FZWBNHMXJMCXLU-BLAUPYHCSA-N 0.000 description 1
- 229960004592 isopropanol Drugs 0.000 description 1
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- 238000012792 lyophilization process Methods 0.000 description 1
- 239000008176 lyophilized powder Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
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- HNPPKZRZKDKXDO-UHFFFAOYSA-N n,n-dimethylformamide;propan-2-one Chemical compound CC(C)=O.CN(C)C=O HNPPKZRZKDKXDO-UHFFFAOYSA-N 0.000 description 1
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- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 229960005335 propanol Drugs 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 238000000646 scanning calorimetry Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 208000000587 small cell lung carcinoma Diseases 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
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- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940042585 tocopherol acetate Drugs 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 229940066958 treanda Drugs 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/16—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4184—1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
-
- 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
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14484309P | 2009-01-15 | 2009-01-15 | |
| PCT/US2010/020992 WO2010083276A1 (en) | 2009-01-15 | 2010-01-14 | Novel forms of bendamustine free base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG172810A1 true SG172810A1 (en) | 2011-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2011047875A SG172810A1 (en) | 2009-01-15 | 2010-01-14 | Novel forms of bendamustine free base |
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| EP (1) | EP2387400A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2012515210A (cg-RX-API-DMAC7.html) |
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| AU (2) | AU2010204765A1 (cg-RX-API-DMAC7.html) |
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| CA (1) | CA2749101A1 (cg-RX-API-DMAC7.html) |
| EA (1) | EA020767B1 (cg-RX-API-DMAC7.html) |
| IL (1) | IL213725A0 (cg-RX-API-DMAC7.html) |
| MX (1) | MX2011007557A (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ594010A (cg-RX-API-DMAC7.html) |
| SG (1) | SG172810A1 (cg-RX-API-DMAC7.html) |
| UA (1) | UA109109C2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2010083276A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA201105099B (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9376394B2 (en) * | 2009-12-23 | 2016-06-28 | Dr. Reddy's Laboratories Ltd. | Preparation of bendamustine and its salts |
| EP3895694A1 (en) | 2010-01-28 | 2021-10-20 | Eagle Pharmaceuticals, Inc. | Formulations of bendamustine |
| WO2012176214A2 (en) * | 2011-06-20 | 2012-12-27 | Hetero Research Foundation | Process for bendamustine hydrochloride |
| RS58744B1 (sr) | 2012-03-20 | 2019-06-28 | Eagle Pharmaceuticals Inc | Tečna kompozicija za upotrebu u postupku lečenja stanja koja reaguju na bendamustin kod pacijenata kojima su potrebne smanjene zapremine za davanje |
| DK2827862T3 (da) | 2012-03-20 | 2024-02-12 | Eagle Pharmaceuticals Inc | Formuleringer af bendamustin |
| US20230241218A1 (en) * | 2012-07-10 | 2023-08-03 | Eagle Pharmaceuticals, Inc. | Formulations of bendamustine |
| MX362032B (es) | 2013-03-12 | 2019-01-04 | Cephalon Inc | Formulaciones nanoparticuladas y macroparticuladas. |
| EP2988655B1 (en) | 2013-04-26 | 2023-04-12 | Genentech, Inc. | Contour integration perimetry vision test |
| US20240148696A1 (en) | 2022-10-25 | 2024-05-09 | Softkemo Pharma Inc. | Lyophilized bendamustine-cyclodextrin composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE293808C (cg-RX-API-DMAC7.html) | ||||
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| DD159289A1 (de) | 1981-06-01 | 1983-03-02 | Uwe Olthoff | Verfahren zur herstellung stabiler injektionsloesungen von n-lostverbindungen |
| DD159877A1 (de) * | 1981-06-12 | 1983-04-13 | Wolfgang Krueger | Verfahren zur herstellung von 4-[1-methyl-5-bis(2-chloraethyl)amino-benzimidazolyl-2]-buttersaeure |
| US5204335A (en) * | 1986-10-31 | 1993-04-20 | Asta Pharma Aktiengesellschaft | Ifosfamide lyophilisate and process for its preparation |
| US5227373A (en) * | 1991-10-23 | 1993-07-13 | Bristol-Myers Squibb Co. | Lyophilized ifosfamide compositions |
| DK0752248T3 (da) * | 1992-11-13 | 2000-11-13 | Idec Pharma Corp | Terapeutisk anvendelse af kimæriske og radioaktivt mærkede antistoffer mod humant B-lymfocytbegrænset differentieringsantig |
| US5595721A (en) * | 1993-09-16 | 1997-01-21 | Coulter Pharmaceutical, Inc. | Radioimmunotherapy of lymphoma using anti-CD20 |
| PT725642E (pt) * | 1993-10-27 | 2000-05-31 | Upjohn Co | Prostaglandina e 1 estabilizada |
| US5561121A (en) | 1993-11-09 | 1996-10-01 | American Cyanamid Company | Stable lyophilized thiotepa composition |
| US5955504A (en) | 1995-03-13 | 1999-09-21 | Loma Linda University Medical Center | Colorectal chemoprotective composition and method of preventing colorectal cancer |
| DE19529057B4 (de) * | 1995-08-08 | 2007-12-13 | Baxter Healthcare S.A. | Ifosfamid-Lyophilisat-Zubereitungen |
| US6077850A (en) * | 1997-04-21 | 2000-06-20 | G.D. Searle & Co. | Substituted benzopyran analogs for the treatment of inflammation |
| US20040072889A1 (en) * | 1997-04-21 | 2004-04-15 | Pharmacia Corporation | Method of using a COX-2 inhibitor and an alkylating-type antineoplastic agent as a combination therapy in the treatment of neoplasia |
| US6034256A (en) * | 1997-04-21 | 2000-03-07 | G.D. Searle & Co. | Substituted benzopyran derivatives for the treatment of inflammation |
| ATE315392T1 (de) * | 1998-07-09 | 2006-02-15 | Francis A Nardella | Zusammensetzungen zur behandlung chronischer lymphatischer leukämie |
| US5972912A (en) * | 1998-12-17 | 1999-10-26 | S.P. Pharmaceuticals | Method for lyophilizing ifosfamide |
| US6569402B1 (en) * | 1998-12-18 | 2003-05-27 | Bristol-Myers Squibb Pharma Company | Vitronectin receptor antagonist pharmaceuticals |
| US6380210B1 (en) * | 1999-04-02 | 2002-04-30 | Neurogen Corporation | Heteroaryl fused aminoalkyl-imidazole derivatives: selective modulators of GABAa receptors |
| US6545034B1 (en) * | 1999-07-23 | 2003-04-08 | The Regents Of The University Of California | Use of etodolac for the treatment of chronic lymphocytic leukemia |
| DE10016077A1 (de) | 2000-03-31 | 2001-12-13 | Cellcontrol Biomedical Lab Gmb | Verfahren und Vorrichtung zum automatischen Nachweisen einer Wirkung eines zellbeeinflussenden Mittels auf lebende Zellen |
| US20040152672A1 (en) * | 2000-08-09 | 2004-08-05 | Carson Dennis A. | Indole compounds useful for the treatment of cancer |
| KR20040025880A (ko) * | 2000-12-11 | 2004-03-26 | 다케다 야쿠힌 고교 가부시키가이샤 | 수용해성이 개선된 의약 조성물 |
| EP1350793A1 (en) * | 2000-12-11 | 2003-10-08 | Takeda Chemical Industries, Ltd. | Medicinal compositions having improved absorbability |
| EP1435877B1 (de) * | 2001-10-15 | 2009-04-15 | Hemoteq AG | Beschichtung von stents zur verhinderung von restenose |
| US6613927B1 (en) | 2002-02-08 | 2003-09-02 | American Pharmaceutical Partners, Inc. | Sterile lyophilized ifosfamide and associated methods |
| DE10306724A1 (de) | 2002-02-28 | 2003-09-18 | G O T Therapeutics Gmbh | Vesikuläre Verkapselung von Bendamustin |
| ATE389183T1 (de) | 2002-03-22 | 2008-03-15 | Univ Muenchen L Maximilians | Zytokapazität-verfahren |
| EP1495124A2 (en) | 2002-04-17 | 2005-01-12 | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts | Smac-peptides as therapeutics against cancer and autoimmune diseases |
| EP1354952A1 (en) | 2002-04-17 | 2003-10-22 | Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts | Smac-peptides as therapeutics against cancer and autoimmune diseases |
| MXPA04011111A (es) | 2002-05-09 | 2005-07-14 | Hemoteq Gmbh | Productos medicos que comprenden un revestimiento hemocompatible, produccion y uso de los mismos. |
| WO2004012769A1 (en) * | 2002-08-02 | 2004-02-12 | The Regents Of The University Of California | Therapeutic inhibitionof protein kinases in cancer cells |
| DE10304403A1 (de) | 2003-01-28 | 2004-08-05 | Röhm GmbH & Co. KG | Verfahren zur Herstellung einer oralen Arzneiform mit unmittelbarem Zerfall und Wirkstofffreisetzung |
| EP1444989A1 (en) | 2003-02-07 | 2004-08-11 | Giorgio Dr. Stassi | Sensitizing cells for apoptosis by selectively blocking cytokines |
| EP1594900A2 (en) * | 2003-02-14 | 2005-11-16 | Salmedix, Inc. | Compositions and methods for the detection and treatment of methylthioadenosine phosphorylase deficient cancers |
| CN1829514A (zh) * | 2003-07-25 | 2006-09-06 | 惠氏公司 | Cci－779冻干制剂 |
| US8436190B2 (en) * | 2005-01-14 | 2013-05-07 | Cephalon, Inc. | Bendamustine pharmaceutical compositions |
| CN102177140B (zh) * | 2008-10-08 | 2016-01-27 | 赛福伦公司 | 用于制备苯达莫司汀的方法 |
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2010
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- 2010-01-14 JP JP2011546322A patent/JP2012515210A/ja active Pending
- 2010-01-14 AU AU2010204765A patent/AU2010204765A1/en not_active Abandoned
- 2010-01-14 CN CN201080004743.6A patent/CN102281877B/zh not_active Expired - Fee Related
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- 2010-01-14 BR BRPI1004922A patent/BRPI1004922A2/pt not_active IP Right Cessation
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- 2010-01-14 EP EP10701071A patent/EP2387400A1/en not_active Withdrawn
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- 2010-01-14 US US12/687,398 patent/US8076366B2/en not_active Expired - Fee Related
- 2010-01-14 WO PCT/US2010/020992 patent/WO2010083276A1/en not_active Ceased
- 2010-01-14 CA CA2749101A patent/CA2749101A1/en not_active Abandoned
- 2010-01-14 CN CN201310425128.8A patent/CN103554030A/zh active Pending
- 2010-01-14 UA UAA201109971A patent/UA109109C2/uk unknown
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2011
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- 2011-07-11 ZA ZA2011/05099A patent/ZA201105099B/en unknown
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2016
- 2016-07-13 AU AU2016204902A patent/AU2016204902A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110110293A (ko) | 2011-10-06 |
| MX2011007557A (es) | 2011-08-12 |
| BRPI1004922A2 (pt) | 2019-09-24 |
| NZ594010A (en) | 2013-08-30 |
| ZA201105099B (en) | 2012-03-28 |
| EA020767B1 (ru) | 2015-01-30 |
| EA201170934A1 (ru) | 2011-12-30 |
| CA2749101A1 (en) | 2010-07-22 |
| CN102281877A (zh) | 2011-12-14 |
| CN103554030A (zh) | 2014-02-05 |
| AU2016204902A1 (en) | 2016-08-04 |
| EP2387400A1 (en) | 2011-11-23 |
| UA109109C2 (uk) | 2015-07-27 |
| IL213725A0 (en) | 2011-07-31 |
| US8076366B2 (en) | 2011-12-13 |
| CN102281877B (zh) | 2014-07-23 |
| WO2010083276A1 (en) | 2010-07-22 |
| JP2012515210A (ja) | 2012-07-05 |
| AU2010204765A1 (en) | 2011-07-28 |
| US20100210701A1 (en) | 2010-08-19 |
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