MX9205305A - Procedimiento para la preparacion de derivados de clorosulfato y sulfamato de 2,3:4,5-bis-o-(1-metiletiliden)-b-d-fructopiranosa y (1-metilciclohexil)metanol - Google Patents
Procedimiento para la preparacion de derivados de clorosulfato y sulfamato de 2,3:4,5-bis-o-(1-metiletiliden)-b-d-fructopiranosa y (1-metilciclohexil)metanolInfo
- Publication number
- MX9205305A MX9205305A MX9205305A MX9205305A MX9205305A MX 9205305 A MX9205305 A MX 9205305A MX 9205305 A MX9205305 A MX 9205305A MX 9205305 A MX9205305 A MX 9205305A MX 9205305 A MX9205305 A MX 9205305A
- Authority
- MX
- Mexico
- Prior art keywords
- procedure
- chlorosulfate
- fructopyranose
- bis
- methanol
- Prior art date
Links
- -1 1-METHYLETHYLIDEN Chemical class 0.000 title abstract 3
- 229960002737 fructose Drugs 0.000 title abstract 2
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical class NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 title abstract 2
- KNVLCWQKYHCADB-UHFFFAOYSA-N chlorosulfonyloxymethane Chemical compound COS(Cl)(=O)=O KNVLCWQKYHCADB-UHFFFAOYSA-N 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- UUBPRIUBEQJUQL-UHFFFAOYSA-N (1-methylcyclohexyl)methanol Chemical compound OCC1(C)CCCCC1 UUBPRIUBEQJUQL-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-M chlorosulfate Chemical compound [O-]S(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-M 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/34—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfuric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D309/06—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/12—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
- C07D493/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H9/00—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical
- C07H9/02—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical the hetero ring containing only oxygen as ring hetero atoms
- C07H9/04—Cyclic acetals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Se describe un procedimiento para reproducir ésteres de clorosulfato y sulfamato de 2,3:4,5-bis-0-(1-metiletiliden)-B-d-fructopiranosa y (1-metilciclohexil)metanol. El procedimiento implica un procedimiento de dos pasos que implica en el primer paso hacer reaccionar un alcohol con cloruro de sulfurilo en presencia de una base de amina terciaria o heterocíclica en un solvente seleccionado del grupo consistente de tolueno.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76272091A | 1991-09-19 | 1991-09-19 | |
| US92626992A | 1992-08-05 | 1992-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9205305A true MX9205305A (es) | 1993-07-01 |
Family
ID=27117178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9205305A MX9205305A (es) | 1991-09-19 | 1992-09-18 | Procedimiento para la preparacion de derivados de clorosulfato y sulfamato de 2,3:4,5-bis-o-(1-metiletiliden)-b-d-fructopiranosa y (1-metilciclohexil)metanol |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US5387700A (es) |
| EP (1) | EP0533483B1 (es) |
| JP (1) | JP3174410B2 (es) |
| KR (1) | KR100229180B1 (es) |
| CN (1) | CN1035820C (es) |
| AT (1) | ATE163937T1 (es) |
| AU (1) | AU651244B2 (es) |
| CA (1) | CA2078519C (es) |
| DE (1) | DE69224691T2 (es) |
| DK (1) | DK0533483T3 (es) |
| EG (1) | EG20164A (es) |
| ES (1) | ES2114917T3 (es) |
| FI (1) | FI107731B (es) |
| GR (1) | GR3026618T3 (es) |
| HU (1) | HU212634B (es) |
| IL (1) | IL103172A (es) |
| MX (1) | MX9205305A (es) |
| MY (1) | MY113564A (es) |
| NO (1) | NO179284C (es) |
| NZ (1) | NZ244409A (es) |
| PH (1) | PH31291A (es) |
| TW (1) | TW217413B (es) |
| ZW (1) | ZW14792A1 (es) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3250777B2 (ja) * | 1995-02-13 | 2002-01-28 | セントラル硝子株式会社 | イミド類、その塩類およびそれらの製造法 |
| UA65607C2 (uk) * | 1998-03-04 | 2004-04-15 | Орто-Макнейл Фармацевтикал, Інк. | Фармацевтична композиція (варіанти) та спосіб її приготування |
| MY129238A (en) * | 1999-02-17 | 2007-03-30 | Ortho Mcneil Pharm Inc | Anticonvulsant derivatives useful in treating essential tremor |
| US6420369B1 (en) | 1999-05-24 | 2002-07-16 | Ortho-Mcneil Pharmaceutical, Inc. | Anticonvulsant derivatives useful in treating dementia |
| WO2002003984A2 (en) * | 2000-07-07 | 2002-01-17 | Ortho-Mcneil Pharmaceutical, Inc. | Anticonvulsant derivatives useful for treating and preventing the development of type ii diabetes mellitus and syndrome x |
| US6627653B2 (en) | 2000-08-02 | 2003-09-30 | Ortho-Mcneil Pharmaceutical, Inc. | Anticonvulsant derivatives useful for the treatment of depression |
| JP2004518718A (ja) * | 2000-10-30 | 2004-06-24 | オーソ−マクニール・フアーマシユーチカル・インコーポレーテツド | 抗糖尿病薬および抗痙攣薬を含んで成る併用療法 |
| UA78211C2 (en) * | 2001-07-09 | 2007-03-15 | Ortho Mcneil Pharm Inc | Salts of fructopyranose derivatives as anticonvulsant |
| US7041650B2 (en) * | 2001-07-09 | 2006-05-09 | Ortho-Mcneil Pharmaceutical, Inc. | Anticonvulsant derivative salts |
| EP1450826A1 (en) * | 2001-11-06 | 2004-09-01 | Ortho-Mcneil Pharmaceutical Corp. | Treatment and prevention of paresthesia comprising co-therapy with anticonvulsant derivatives and potassium |
| WO2003072138A1 (en) * | 2002-02-26 | 2003-09-04 | Ortho-Mcneil Pharmaceutical Inc. | Co-therapy for the treatment of migraine comprising anticonvulsant derivatives and anti-migraine agents |
| AU2003213719A1 (en) | 2002-03-01 | 2003-09-16 | Regents Of The University Of Michigan | Multiple-component solid phases containing at least one active pharmaceutical ingredient |
| US7060725B2 (en) | 2002-05-13 | 2006-06-13 | Janssen Pharmaceutica N.V. | Substituted sulfamate anticonvulsant derivatives |
| AR039744A1 (es) * | 2002-06-26 | 2005-03-09 | Alza Corp | Metodos y formas de dosificacion para aumentar la solubilidad de las composiciones de farmacos para la administracion controlada |
| MXPA05001184A (es) * | 2002-07-29 | 2005-09-12 | Johnson & Johnson | Formulaciones y formas de dosificacion para administracion controlada de topiramato. |
| UA80450C2 (en) * | 2002-10-31 | 2007-09-25 | Ortho Mcneil Pharm Inc | Continuous process for the preparation of fructopyranose sulfamate derivatives |
| US7196209B2 (en) * | 2002-10-31 | 2007-03-27 | Ortho-Mcneil Pharmaceutical, Inc. | Continuous process for the preparation of fructopyranose sulfamate derivatives |
| UA81657C2 (ru) * | 2003-03-04 | 2008-01-25 | Орто-Макнейл Фармасьютикел, Инк. | Способ получения противосудорожных производных топирамата |
| WO2004108732A1 (en) * | 2003-05-12 | 2004-12-16 | Sun Pharmaceutical Industries Limited | PROCESS FOR THE PREPARATION OF 2,3:4,5-BIS-O(1-METHYLETHYLIDENE)-ß-D-FRUCTOPYRANOSE SULFAMATE |
| US20050058707A1 (en) * | 2003-08-06 | 2005-03-17 | Iran Reyes | Uniform delivery of topiramate over prolonged period of time with enhanced dispersion formulation |
| AU2004268549A1 (en) * | 2003-08-22 | 2005-03-10 | Alza Corporation | Stepwise delivery of topiramate over prolonged period of time |
| AU2004268661A1 (en) * | 2003-09-02 | 2005-03-10 | Alza Corporation | Novel drug compositions and dosage forms of topiramate |
| WO2005048981A1 (en) * | 2003-11-14 | 2005-06-02 | Alza Corporation | Controlled release of topirimate in liquid dosage forms |
| KR20050062976A (ko) * | 2003-12-19 | 2005-06-28 | 일동제약주식회사 | 2,3:4,5-비스-오-(1-메틸에틸리덴)-베타-디-프럭토피라노즈설파메이트의 새로운 개량된 제조방법 |
| US20050175696A1 (en) * | 2003-12-29 | 2005-08-11 | David Edgren | Drug granule coatings that impart smear resistance during mechanical compression |
| AU2004312084A1 (en) * | 2003-12-29 | 2005-07-21 | Alza Corporation, Inc. | Novel drug compositions and dosage forms of topiramate |
| JP2007517061A (ja) * | 2003-12-29 | 2007-06-28 | アルザ・コーポレーシヨン | 新規薬剤組成物及び投与形態物 |
| US20050203287A1 (en) * | 2004-03-11 | 2005-09-15 | Chandrasekhar Batchu | Process for the preparation of sulfamate derivatives |
| MY147767A (en) * | 2004-06-16 | 2013-01-31 | Janssen Pharmaceutica Nv | Novel sulfamate and sulfamide derivatives useful for the treatment of epilepsy and related disorders |
| AR049646A1 (es) * | 2004-06-16 | 2006-08-23 | Janssen Pharmaceutica Nv | Derivados de sulfamato y sulfamida utiles para el tratamiento de la epilepsia y trastornos relacionados |
| CA2578407A1 (en) * | 2004-08-24 | 2006-03-02 | Janssen Pharmaceutica N.V. | Novel benzo-fused heteroaryl sulfamide derivatives useful as anticonvulsant agents |
| KR101276082B1 (ko) * | 2004-10-05 | 2013-06-18 | 폴브룩 테크놀로지즈 인크 | 연속 가변 변속기 |
| EP1881959A1 (en) * | 2005-05-20 | 2008-01-30 | Janssen Pharmaceutica N.V. | Process for preparation of sulfamide derivatives |
| US20060270611A1 (en) * | 2005-05-25 | 2006-11-30 | Dries Willy M A | Pediatric formulation of topiramate |
| US8937096B2 (en) * | 2005-12-19 | 2015-01-20 | Janssen Pharmaceutica Nv | Use of benzo-fused heterocyle sulfamide derivatives for the treatment of mania and bipolar disorder |
| US8497298B2 (en) * | 2005-12-19 | 2013-07-30 | Janssen Pharmaceutica Nv | Use of benzo-fused heterocycle sulfamide derivatives for lowering lipids and lowering blood glucose levels |
| US20070155823A1 (en) * | 2005-12-19 | 2007-07-05 | Smith-Swintosky Virginia L | Use of benzo-fused heterocycle sulfamide derivatives as neuroprotective agents |
| US8691867B2 (en) * | 2005-12-19 | 2014-04-08 | Janssen Pharmaceutica Nv | Use of benzo-fused heterocycle sulfamide derivatives for the treatment of substance abuse and addiction |
| US8716231B2 (en) * | 2005-12-19 | 2014-05-06 | Janssen Pharmaceutica Nv | Use of benzo-fused heterocycle sulfamide derivatives for the treatment of pain |
| US20070155827A1 (en) * | 2005-12-19 | 2007-07-05 | Smith-Swintosky Virginia L | Use of benzo-fused heterocycle sulfamide derivatives for the treatment of depression |
| US8492431B2 (en) * | 2005-12-19 | 2013-07-23 | Janssen Pharmaceutica, N.V. | Use of benzo-fused heterocycle sulfamide derivatives for the treatment of obesity |
| US20070191453A1 (en) * | 2006-02-15 | 2007-08-16 | Smith-Swintosky Virginia L | Use of benzo-heteroaryl sulfamide derivatives for the treatment of substance abuse and addiction |
| US20070191474A1 (en) * | 2006-02-15 | 2007-08-16 | Smith-Swintosky Virginia L | Use of benzo-fused heterocyle sulfamide derivatives for the treatment of migraine |
| US20070191461A1 (en) * | 2006-02-15 | 2007-08-16 | Smith-Swintosky Virginia L | Use of benzo-heteroaryl sulfamide derivatives for the treatment of migraine |
| US20070191449A1 (en) * | 2006-02-15 | 2007-08-16 | Smith-Swintosky Virginia L | Use of Benzo-Heteroaryl Sulfamide Derivatives for the Treatment of Depression |
| US20070191459A1 (en) * | 2006-02-15 | 2007-08-16 | Smith-Swintosky Virginia L | Use of Benzo-Heteroaryl Sulfamide Derivatives for Lowering Lipids and Lowering Blood Glucose Levels |
| WO2007099388A1 (en) * | 2006-03-01 | 2007-09-07 | Glade Organics Private Limited | An improved process for the manufacture of topiramate |
| WO2007108009A1 (en) * | 2006-03-17 | 2007-09-27 | Alembic Limited | A process for purification of topiramate |
| AU2007253814A1 (en) * | 2006-05-19 | 2007-11-29 | Janssen Pharmaceutica N.V. | Co-therapy for the treatment of epilepsy |
| JP5424571B2 (ja) * | 2007-04-12 | 2014-02-26 | 協和発酵キリン株式会社 | トピラマート含有固形製剤 |
| EP2573424A3 (en) * | 2007-04-24 | 2017-07-26 | Fallbrook Intellectual Property Company LLC | Electric traction drives |
| CN101450951B (zh) * | 2007-11-30 | 2012-10-10 | 重庆凯林制药有限公司 | 托吡酯的制备方法 |
| US20090247617A1 (en) * | 2008-03-26 | 2009-10-01 | Abdel-Magid Ahmed F | Process for the preparation of benzo-fused heteroaryl sulfamates |
| US20090247616A1 (en) * | 2008-03-26 | 2009-10-01 | Smith-Swintosky Virginia L | Use of benzo-fused heterocyle sulfamide derivatives for the treatment of anxiety |
| WO2010008776A2 (en) | 2008-06-23 | 2010-01-21 | Janssen Pharmaceutica Nv | Disposable patch and reusable sensor assembly for use in medical device localization and mapping systems |
| US8815939B2 (en) * | 2008-07-22 | 2014-08-26 | Janssen Pharmaceutica Nv | Substituted sulfamide derivatives |
| WO2011096934A1 (en) | 2010-02-05 | 2011-08-11 | Scinopharm Taiwan, Ltd. | Process for the preparation and purification of topiramate |
| CN102936268A (zh) * | 2012-11-13 | 2013-02-20 | 江苏吉贝尔药业有限公司 | 一种托吡酯中间体丙酮叉的制备方法 |
| CN106397502A (zh) * | 2016-08-31 | 2017-02-15 | 安徽省润生医药股份有限公司 | 一种托吡酯的合成工艺 |
| CN108341844A (zh) * | 2018-04-25 | 2018-07-31 | 广州小桔生物科技有限公司 | 一种高纯度托吡酯的制备方法 |
| CN110655542A (zh) * | 2018-06-29 | 2020-01-07 | 鲁南制药集团股份有限公司 | 一种2,3:4,5-双-O-(1-甲基亚乙基)-β-D-吡喃果糖氯磺酸酯的晶型 |
| CN110655541A (zh) * | 2018-06-29 | 2020-01-07 | 鲁南制药集团股份有限公司 | 一种2,3:4,5-双-O-(1-甲基亚乙基)-β-D-吡喃果糖氯磺酸酯晶型 |
| WO2020104837A1 (en) | 2018-11-21 | 2020-05-28 | Rosemont Pharmaceuticals Limited | Oral topiramate suspension formulations with extended shelf stability and enhanced bioavailability |
| CN114350340B (zh) * | 2022-01-13 | 2023-01-17 | 陕西科技大学 | 一种压裂用增渗剂及其制备方法和应用 |
| WO2025049333A2 (en) * | 2023-08-25 | 2025-03-06 | University Of Iowa Research Foundation | Therapeutic compounds and methods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4513006A (en) * | 1983-09-26 | 1985-04-23 | Mcneil Lab., Inc. | Anticonvulsant sulfamate derivatives |
| US4582916A (en) * | 1983-09-26 | 1986-04-15 | Mcneilab, Inc. | Chlorosulfate and azidosulfate esters of tetrahydro-2H-pyran-2-yl-methanol |
-
1992
- 1992-09-15 IL IL10317292A patent/IL103172A/xx not_active IP Right Cessation
- 1992-09-15 AU AU24518/92A patent/AU651244B2/en not_active Expired
- 1992-09-17 EG EG54692A patent/EG20164A/xx active
- 1992-09-17 CA CA002078519A patent/CA2078519C/en not_active Expired - Lifetime
- 1992-09-17 MY MYPI92001667A patent/MY113564A/en unknown
- 1992-09-18 EP EP92308509A patent/EP0533483B1/en not_active Expired - Lifetime
- 1992-09-18 DK DK92308509T patent/DK0533483T3/da active
- 1992-09-18 ES ES92308509T patent/ES2114917T3/es not_active Expired - Lifetime
- 1992-09-18 KR KR1019920017043A patent/KR100229180B1/ko not_active Expired - Lifetime
- 1992-09-18 JP JP27351092A patent/JP3174410B2/ja not_active Expired - Lifetime
- 1992-09-18 DE DE69224691T patent/DE69224691T2/de not_active Expired - Lifetime
- 1992-09-18 PH PH44955A patent/PH31291A/en unknown
- 1992-09-18 NZ NZ244409A patent/NZ244409A/en not_active IP Right Cessation
- 1992-09-18 ZW ZW14792A patent/ZW14792A1/xx unknown
- 1992-09-18 AT AT92308509T patent/ATE163937T1/de active
- 1992-09-18 HU HU9202974A patent/HU212634B/hu unknown
- 1992-09-18 MX MX9205305A patent/MX9205305A/es unknown
- 1992-09-18 NO NO923637A patent/NO179284C/no not_active IP Right Cessation
- 1992-09-18 FI FI924189A patent/FI107731B/fi not_active IP Right Cessation
- 1992-09-19 CN CN92111591A patent/CN1035820C/zh not_active Expired - Lifetime
- 1992-11-10 TW TW081108966A patent/TW217413B/zh not_active IP Right Cessation
-
1993
- 1993-08-12 US US08/106,470 patent/US5387700A/en not_active Expired - Lifetime
-
1998
- 1998-04-10 GR GR980400814T patent/GR3026618T3/el unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX9205305A (es) | Procedimiento para la preparacion de derivados de clorosulfato y sulfamato de 2,3:4,5-bis-o-(1-metiletiliden)-b-d-fructopiranosa y (1-metilciclohexil)metanol | |
| ES2141183T3 (es) | Utilizacion de disolventes de hidrocarburos halogenados. | |
| LU88712I2 (fr) | TAXOTERE-Décotaxel | |
| DE68910718D1 (de) | Verfahren zur Herstellung von Taxol. | |
| IT7924680A0 (it) | Solvente utile nel dispositivo di fissaggio di un apparecchio per stampe o riproduzioni. | |
| KR920002151A (ko) | 15-케토-프로스타글란딘 화합물에 의한 염증성 질환 치료 | |
| ES2037418T3 (es) | Agentes diureticos de glutaramida enantiomerica. | |
| ES2193248T3 (es) | Antraquinonas mono- y disulfosustituidas y su uso para el tratamiento de desordenes de la matriz osea. | |
| ES2008109B3 (es) | Procedimiento de preparacion de aminoalcoholes y de composiciones farmaceuticas que los contienen. | |
| KR850008664A (ko) | 4-아미노-n-(1-페닐에틸)벤즈아미드의(s)-및(r)-에난티오머의 제조방법 | |
| ES471745A1 (es) | Procedimiento para la obtencion de derivados del benzopirano. | |
| ES8103060A1 (es) | Procedimiento de preparacion de derivados hidroxilicos de isopropilamino-pirimidina | |
| ES2149257T3 (es) | Procedimiento para la preparacion de 10-desacetoxibaccatina iii y 10-desacetoxitaxol y sus derivados. | |
| FI882444A0 (fi) | Substituerade vinylkefalosporiner, foerfarande foer deras framstaellning och deras anvaendning som laekemedel. | |
| FI823107A0 (fi) | 9,10-substituerade 2-mesitylimino-3-alkyl-3,4,6,7-tetrahydro-2h-pyrimido (6,1-a)isokinolin-4-oner, foerfarande foer deras framstaellning och deras anvaendning som laekemedel | |
| IT1230167B (it) | Procedimento per il rivestimento con pellicola di composizioni farmaceutiche con dispersioni di polimeri. | |
| DE3882106D1 (de) | Aminogruppen enthaltende alkenylbernsteinsaeureester. | |
| FI873387A0 (fi) | Foerfarande och anordning foer att koncentrera partiklar pao en fast yta. | |
| KR910011788A (ko) | 피리딘-n-옥사이드 유도체 및 이의 제조방법 | |
| KR900003196A (ko) | 뉴클레오티드 유도체 | |
| KR910009720A (ko) | 알콕시메틸리덴 에피포도필로톡신 배당체 | |
| PT82935B (pt) | Processo de preparacao de derivados n-metilados de lisergol e do 10 alfa-metoxilumilisergol | |
| ES8405784A1 (es) | Procedimiento para la preparacion de nuevas dibenzodiazepinonas sustituidas | |
| KR900009679A (ko) | 신규한 스핑게닌 및 그의 유도체 | |
| MX161272A (es) | Procedimiento para preparar derivados de flavanona |