ES2015339A6 - Perfeccionamientos a la patente de invencion numero 8702020 por nuevo proceso para la preparacion de polimorfos de famotidina. - Google Patents

Perfeccionamientos a la patente de invencion numero 8702020 por nuevo proceso para la preparacion de polimorfos de famotidina.

Info

Publication number
ES2015339A6
ES2015339A6 ES8703326A ES8703326A ES2015339A6 ES 2015339 A6 ES2015339 A6 ES 2015339A6 ES 8703326 A ES8703326 A ES 8703326A ES 8703326 A ES8703326 A ES 8703326A ES 2015339 A6 ES2015339 A6 ES 2015339A6
Authority
ES
Spain
Prior art keywords
famotidine
preparation
polymorph
patent number
low
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.)
Expired - Fee Related
Application number
ES8703326A
Other languages
English (en)
Inventor
Coll Antonio Luis Palomo
Rodes Monserrat Ballester
Nicolau Francisco Eugen Palomo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Marga Para la Investigacion SA
Original Assignee
Centro Marga Para la Investigacion SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centro Marga Para la Investigacion SA filed Critical Centro Marga Para la Investigacion SA
Priority to ES8703326A priority Critical patent/ES2015339A6/es
Priority to NO882037A priority patent/NO882037L/no
Priority to IL86330A priority patent/IL86330A0/xx
Priority to FI882329A priority patent/FI882329A/fi
Priority to US07/197,329 priority patent/US5021582A/en
Priority to CN88103190A priority patent/CN1030077A/zh
Priority to JP63134279A priority patent/JPH01100162A/ja
Priority to AT88500054T priority patent/ATE69052T1/de
Priority to EP88500054A priority patent/EP0297019B1/en
Priority to DE8888500054T priority patent/DE3865899D1/de
Priority to SU884355872A priority patent/SU1704631A3/ru
Priority to AU17672/88A priority patent/AU1767288A/en
Priority to KR1019880007442A priority patent/KR920000308B1/ko
Priority to CA000569954A priority patent/CA1322760C/en
Priority to DK342988A priority patent/DK342988A/da
Publication of ES2015339A6 publication Critical patent/ES2015339A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PERFECCIONAMIENTOS A LA PATENTE DE INVENCION N.G 8702020 POR NUEVO PROCESO PARA LA PREPARACION DE POLIMORFOS DE FAMOTIDINA. SE DESCRIBE LA PREPARACION DE ESTRUCTURAS CRISTALINAS, DEL POLIMORFO DE FAMOTIDINA DE BAJO PUNTO DE FUSION, DE ALTA Y BAJA DENSIDAD APARENTE. DE UNA SOLUCION DE UNA SAL DE FAMOTIDINA EN METANOL PRECIPITAN O CRISTALIZAN LAS ESTRUCTURAS CRISTALINAS DESEADAS MEDIANTE LA INCORPORACION DE UNA BASE ORGANICA TERCIARIA Y POSTERIOR DILUCION MEDIANTE UN HIDROCARBURO CLORADO. LA INOCULACION CON CRISTALES DE ALTA DENSIDAD FAVORECE LA FORMACION DEL CORRESPONDIENTE POLIMORFO; LA RAPIDA PRECIPITACION A BAJAS TEMPERATURAS, LA FORMACION DEL POLIMORFO DE BAJA DENSIDAD.
ES8703326A 1987-06-22 1987-10-29 Perfeccionamientos a la patente de invencion numero 8702020 por nuevo proceso para la preparacion de polimorfos de famotidina. Expired - Fee Related ES2015339A6 (es)

Priority Applications (15)

Application Number Priority Date Filing Date Title
ES8703326A ES2015339A6 (es) 1987-10-29 1987-10-29 Perfeccionamientos a la patente de invencion numero 8702020 por nuevo proceso para la preparacion de polimorfos de famotidina.
NO882037A NO882037L (no) 1987-06-22 1988-05-10 Famotidin, polymerte former og fremstilling derav.
IL86330A IL86330A0 (en) 1987-06-22 1988-05-10 Famotidine polymorphic forms and their preparation
FI882329A FI882329A (fi) 1987-06-22 1988-05-18 Polymorfiska former av famotidin och foerfarande foer framstaellning daerav.
US07/197,329 US5021582A (en) 1987-06-22 1988-05-23 Famotidine polymorphic forms and their preparation process
CN88103190A CN1030077A (zh) 1987-06-22 1988-05-25 法莫丁啶多晶型物及其制备方法
JP63134279A JPH01100162A (ja) 1987-06-22 1988-05-31 ファモチジン多形型およびそれらの製造方法
AT88500054T ATE69052T1 (de) 1987-06-22 1988-06-01 Polymorphe form des famotidins und ihr herstellungsverfahren.
EP88500054A EP0297019B1 (en) 1987-06-22 1988-06-01 Famotidine polymorphic form and preparation thereof
DE8888500054T DE3865899D1 (de) 1987-06-22 1988-06-01 Polymorphe form des famotidins und ihr herstellungsverfahren.
SU884355872A SU1704631A3 (ru) 1987-10-29 1988-06-06 Способ получени полиморфной формы фамотидина
AU17672/88A AU1767288A (en) 1987-06-22 1988-06-14 Famotidine polymorphic forms and their preparation process
KR1019880007442A KR920000308B1 (ko) 1987-06-22 1988-06-20 안정한 파모티딘결정형 폴리모르프 및 그 제조방법
CA000569954A CA1322760C (en) 1987-06-22 1988-06-21 Famotidine polymorphic forms and their preparation process
DK342988A DK342988A (da) 1987-06-22 1988-06-22 Polymorfe famotidinformer og fremgangsmaader til fremstilling heraf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8703326A ES2015339A6 (es) 1987-10-29 1987-10-29 Perfeccionamientos a la patente de invencion numero 8702020 por nuevo proceso para la preparacion de polimorfos de famotidina.

Publications (1)

Publication Number Publication Date
ES2015339A6 true ES2015339A6 (es) 1990-08-16

Family

ID=8253358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703326A Expired - Fee Related ES2015339A6 (es) 1987-06-22 1987-10-29 Perfeccionamientos a la patente de invencion numero 8702020 por nuevo proceso para la preparacion de polimorfos de famotidina.

Country Status (2)

Country Link
ES (1) ES2015339A6 (es)
SU (1) SU1704631A3 (es)

Also Published As

Publication number Publication date
SU1704631A3 (ru) 1992-01-07

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Effective date: 20190620