EP1185266A4 - Amorphe form von fexofenadin - Google Patents
Amorphe form von fexofenadinInfo
- Publication number
- EP1185266A4 EP1185266A4 EP00927651A EP00927651A EP1185266A4 EP 1185266 A4 EP1185266 A4 EP 1185266A4 EP 00927651 A EP00927651 A EP 00927651A EP 00927651 A EP00927651 A EP 00927651A EP 1185266 A4 EP1185266 A4 EP 1185266A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- amorphous form
- fexofenadine hydrochloride
- fexofenadine
- hydrochloride
- amorphous
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
- C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN776DE1999 IN191492B (de) | 1999-05-25 | 1999-05-25 | |
INDE077699 | 1999-05-25 | ||
PCT/IB2000/000708 WO2000071124A1 (en) | 1999-05-25 | 2000-05-25 | Amorphous form of fexofenadine hydrochloride |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1185266A1 EP1185266A1 (de) | 2002-03-13 |
EP1185266A4 true EP1185266A4 (de) | 2002-07-17 |
Family
ID=11091185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00927651A Withdrawn EP1185266A4 (de) | 1999-05-25 | 2000-05-25 | Amorphe form von fexofenadin |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1185266A4 (de) |
AU (1) | AU4604000A (de) |
IN (1) | IN191492B (de) |
WO (1) | WO2000071124A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6613906B1 (en) * | 2000-06-06 | 2003-09-02 | Geneva Pharmaceuticals, Inc. | Crystal modification |
CH695216A5 (de) | 2001-02-23 | 2006-01-31 | Cilag Ag | Verfahren zur Herstellung eines nicht hydratisierten Salzes eines Piperidinderivats und eine so erhältliche neue kristalline Form eines solchen Salzes. |
PL366576A1 (en) * | 2001-04-09 | 2005-02-07 | Teva Pharmaceutical Industries Ltd. | Polymorphs of fexofenadine hydrochloride |
EP2261209A1 (de) * | 2001-06-18 | 2010-12-15 | Dr. Reddy's Laboratories Ltd. | Neue Kristalformen von 4-[4-[4- Hydroxydiphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-alpha, alpha-dimethylbenzen Essigsäure und ihre Hydrochlorides |
ES2239554T1 (es) | 2002-06-10 | 2005-10-01 | Teva Pharmaceutical Industries Ltd. | Forma xvi polimorfica de hidrocloruro de fexofenadina. |
KR20060123772A (ko) | 2004-06-01 | 2006-12-04 | 테바 기오기스제르갸르 자르트쾨렌 뮈쾨되 레스즈베니타르사사그 | 약물의 비결정형의 제조 방법 |
US20090306135A1 (en) | 2008-03-24 | 2009-12-10 | Mukesh Kumar Sharma | Stable amorphous fexofenadine hydrochloride |
ES2403130B1 (es) | 2010-06-15 | 2014-09-29 | Chemelectiva S.R.L. | Forma polimórfica de clorhidrato de fexofenadina, compuestos intermedios y procedimiento para su preparación |
KR101014010B1 (ko) * | 2010-12-30 | 2011-02-14 | 주식회사 한국에너지관리 | 기체방울 수중 분산장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4562181A (en) * | 1982-07-30 | 1985-12-31 | Glaxo Group Limited | Amorphous form of cefuroxime ester |
EP0297580A1 (de) * | 1987-07-01 | 1989-01-04 | E.R. Squibb & Sons, Inc. | Amorphe Form von Aztreonam |
WO1995031437A1 (en) * | 1994-05-18 | 1995-11-23 | Hoechst Marrion Roussel, Inc. | Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudormophs thereof |
US5631375A (en) * | 1992-04-10 | 1997-05-20 | Merrell Pharmaceuticals, Inc. | Process for piperidine derivatives |
EP0810224A1 (de) * | 1996-05-30 | 1997-12-03 | Asahi Glass Company Ltd. | Verfahren zur Herstellung amorphen Paroxetin-Hydrochlorids |
WO1998033789A1 (en) * | 1997-02-04 | 1998-08-06 | Sepracor, Inc. | Synthesis of terfenadine and derivatives |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254129A (en) * | 1979-04-10 | 1981-03-03 | Richardson-Merrell Inc. | Piperidine derivatives |
US4285957A (en) * | 1979-04-10 | 1981-08-25 | Richardson-Merrell Inc. | 1-Piperidine-alkanol derivatives, pharmaceutical compositions thereof, and method of use thereof |
-
1999
- 1999-05-25 IN IN776DE1999 patent/IN191492B/en unknown
-
2000
- 2000-05-25 AU AU46040/00A patent/AU4604000A/en not_active Abandoned
- 2000-05-25 WO PCT/IB2000/000708 patent/WO2000071124A1/en not_active Application Discontinuation
- 2000-05-25 EP EP00927651A patent/EP1185266A4/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4562181A (en) * | 1982-07-30 | 1985-12-31 | Glaxo Group Limited | Amorphous form of cefuroxime ester |
EP0297580A1 (de) * | 1987-07-01 | 1989-01-04 | E.R. Squibb & Sons, Inc. | Amorphe Form von Aztreonam |
US5631375A (en) * | 1992-04-10 | 1997-05-20 | Merrell Pharmaceuticals, Inc. | Process for piperidine derivatives |
WO1995031437A1 (en) * | 1994-05-18 | 1995-11-23 | Hoechst Marrion Roussel, Inc. | Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudormophs thereof |
EP0810224A1 (de) * | 1996-05-30 | 1997-12-03 | Asahi Glass Company Ltd. | Verfahren zur Herstellung amorphen Paroxetin-Hydrochlorids |
WO1998033789A1 (en) * | 1997-02-04 | 1998-08-06 | Sepracor, Inc. | Synthesis of terfenadine and derivatives |
Non-Patent Citations (1)
Title |
---|
See also references of WO0071124A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1185266A1 (de) | 2002-03-13 |
IN191492B (de) | 2003-12-06 |
WO2000071124A1 (en) | 2000-11-30 |
AU4604000A (en) | 2000-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20011227 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL PAYMENT 20011227;LT PAYMENT 20011227;LV PAYMENT 20011227;MK PAYMENT 20011227;RO PAYMENT 20011227;SI PAYMENT 20011227 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20020603 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7C 07D 211/22 A, 7A 61K 31/445 B, 7A 61K 9/16 B, 7A 61K 9/19 B, 7B 01D 1/18 B |
|
17Q | First examination report despatched |
Effective date: 20040212 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040824 |