CL2008003059A1 - Metodo para preparar tigeciclina por formacion de un compuesto intermediario nitrado en presencia de una gas inerte y con aislacion de dicho intermediario - Google Patents
Metodo para preparar tigeciclina por formacion de un compuesto intermediario nitrado en presencia de una gas inerte y con aislacion de dicho intermediarioInfo
- Publication number
- CL2008003059A1 CL2008003059A1 CL2008003059A CL2008003059A CL2008003059A1 CL 2008003059 A1 CL2008003059 A1 CL 2008003059A1 CL 2008003059 A CL2008003059 A CL 2008003059A CL 2008003059 A CL2008003059 A CL 2008003059A CL 2008003059 A1 CL2008003059 A1 CL 2008003059A1
- Authority
- CL
- Chile
- Prior art keywords
- tigecycline
- inert gas
- isolation
- prepare
- formation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/24—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
- C07C237/26—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/10—Preparation of carboxylic acid amides from compounds not provided for in groups C07C231/02 - C07C231/08
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
- C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
- C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
- C07C2603/46—1,4,4a,5,5a,6,11,12a- Octahydronaphthacenes, e.g. tetracyclines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Método para preparar compuestos derivados de tigeciclina que comprende burbujear con gas inerte, reaccionar hno3 con minociclina, producir mezcla de reacción que comprende intermediario, reaccionar éste y formar tigeciclina; método para preparar intermediarios; y método para preparar 9-nitrominociclina.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99932207P | 2007-10-16 | 2007-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2008003059A1 true CL2008003059A1 (es) | 2009-01-09 |
Family
ID=40405036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2008003059A CL2008003059A1 (es) | 2007-10-16 | 2008-10-16 | Metodo para preparar tigeciclina por formacion de un compuesto intermediario nitrado en presencia de una gas inerte y con aislacion de dicho intermediario |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090099376A1 (es) |
CL (1) | CL2008003059A1 (es) |
PA (1) | PA8799201A1 (es) |
PE (1) | PE20090833A1 (es) |
TW (1) | TW200922601A (es) |
WO (1) | WO2009052152A2 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2327676T3 (pl) * | 2009-11-26 | 2014-08-29 | Sandoz Ag | Reakcja związków organicznych z małymi ilościami wodoru |
CN102391148B (zh) * | 2011-10-24 | 2014-01-08 | 江苏奥赛康药业股份有限公司 | 一种高纯度替加环素的合成方法 |
CN104515820B (zh) * | 2013-10-06 | 2018-08-14 | 山东新时代药业有限公司 | 一种替加环素中间体的分析检测方法 |
PT108223B (pt) * | 2015-02-13 | 2018-05-08 | Hovione Farm S A | Novas formas polimórficas de minociclina base e processos para a sua preparação |
PT108978B (pt) * | 2015-11-24 | 2020-03-09 | Hovione Farm S A | Sais de tetraciclinas |
CN106831469B (zh) * | 2016-12-21 | 2018-10-02 | 江苏豪森药业集团有限公司 | 一种制备替加环素中间体的方法 |
CN110922339B (zh) * | 2019-12-04 | 2022-07-12 | 南京恒道医药科技股份有限公司 | 一种连续制备硝基米诺环素的绿色生产方法 |
CN111060641B (zh) * | 2019-12-27 | 2020-10-23 | 瀚晖制药有限公司 | 一种注射用替加环素中9-硝基米诺环素的检测方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026248A (en) * | 1959-09-11 | 1962-03-20 | Pfizer & Co C | Thioglycerol and formaldehyde sulfoxylate stabilized tetracycline antibiotics in polyhydric alcohol solvents |
US3219529A (en) * | 1962-10-04 | 1965-11-23 | American Cyanamid Co | Stable tetracycline solutions |
US4038315A (en) * | 1972-05-11 | 1977-07-26 | American Cyanamid Company | Isolation and recovery of calcium chloride complex of 7-dimethylamino-6-dimethyl l-6-deoxytetracycline hydrochloride |
AR057034A1 (es) * | 2005-05-27 | 2007-11-14 | Wyeth Corp | Metodos para purificar tigeciclina |
AR057324A1 (es) * | 2005-05-27 | 2007-11-28 | Wyeth Corp | Tigeciclina y metodos para preparar 9-aminominociclina |
AR057032A1 (es) * | 2005-05-27 | 2007-11-14 | Wyeth Corp | Tigeciclina y metodos de preparacion |
AR057033A1 (es) * | 2005-05-27 | 2007-11-14 | Wyeth Corp | Tigeciclina y metodos para preparar 9-nitrominociclina |
AR055336A1 (es) * | 2005-06-16 | 2007-08-22 | Wyeth Corp | Proeso de elaboracion para la produccion de tigeciclina como un polvo reconstituible, polvo de tigeciclina liofilizado y producto hecho mediante el proceso |
-
2008
- 2008-10-15 US US12/251,488 patent/US20090099376A1/en not_active Abandoned
- 2008-10-15 WO PCT/US2008/079950 patent/WO2009052152A2/en active Application Filing
- 2008-10-16 PE PE2008001779A patent/PE20090833A1/es not_active Application Discontinuation
- 2008-10-16 PA PA20088799201A patent/PA8799201A1/es unknown
- 2008-10-16 TW TW097139770A patent/TW200922601A/zh unknown
- 2008-10-16 CL CL2008003059A patent/CL2008003059A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2009052152A2 (en) | 2009-04-23 |
PE20090833A1 (es) | 2009-06-26 |
TW200922601A (en) | 2009-06-01 |
WO2009052152A3 (en) | 2009-08-06 |
PA8799201A1 (es) | 2009-05-15 |
US20090099376A1 (en) | 2009-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CL2008003059A1 (es) | Metodo para preparar tigeciclina por formacion de un compuesto intermediario nitrado en presencia de una gas inerte y con aislacion de dicho intermediario | |
UA95600C2 (en) | Synthesis scheme for lacosamide | |
NZ734535A (en) | Process of producing cycloalkylcarboxamido-indole compounds | |
MX2010002836A (es) | Bortezomib y proceso para la produccion del mismo. | |
GEP20125512B (en) | Process for synthesis of agomelatin | |
BRPI0710199A2 (pt) | Processo para preparação de inibidores de hiv protease | |
TW200732301A (en) | Process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid | |
MY163339A (en) | A method of producing ingenol-3-angelate | |
CR10557A (es) | Bencilaminas, un proceso para la produccion y su uso como agentes antiinflamatorios | |
MY164666A (en) | Process for the preparation of Pleuromutilins | |
MY172658A (en) | Process for preparing methylmercaptopropionaldehyde | |
TN2009000401A1 (en) | New methods | |
BR112012013061A2 (pt) | processo para preparar isocianatos. | |
EA202091466A1 (ru) | Синтез сокристалла 1:1:1 1-циано-2-(4-циклопропилбензил)-4-(-d-глюкопираноз-1-ил)бензола, l-пролина и воды | |
NZ707276A (en) | Compounds useful in the synthesis of benzamide compounds | |
IN2014DN05739A (es) | ||
MX2010004546A (es) | Nuevos intermedios de pregabalina y procedimiento para prepararlos y para preparar pregabalina. | |
BR112012013582A2 (pt) | processo para síntese de intermediários úteis para a produção de compostos de indazol e azaindazol substituídos | |
BRPI0507318A (pt) | métodos para reduzir um composto, para a produção de calcipotriol ou monoidrato de calcipotriol, e de um composto, e de reação da mistura de compostos, composto, e, uso de um composto | |
UY31577A1 (es) | Proceso para la preparacion de 6-sustituido-1-(2h)-isoquinolinonas | |
WO2008049097A3 (en) | Method for forming compressed structures using byproducts of biodiesel production as a binding agent | |
EA200900008A1 (ru) | Новые хиральные промежуточные продукты, способ их получения и их применение в производстве толтеродина, фезотеродина или их активных метаболитов | |
BR112012014347A2 (pt) | processo de epoxidação e microestrutura | |
MX2018014675A (es) | Reaccion de deshidrogenacion. | |
WO2012035303A3 (en) | A novel process for synthesis of ramelteon, and key intermediates for the synthesis of ramelteon |