DK210888A - Fremgangsmaade til fremstilling af en hoejresmeltende polymorf form af terfenadin - Google Patents
Fremgangsmaade til fremstilling af en hoejresmeltende polymorf form af terfenadinInfo
- Publication number
- DK210888A DK210888A DK210888A DK210888A DK210888A DK 210888 A DK210888 A DK 210888A DK 210888 A DK210888 A DK 210888A DK 210888 A DK210888 A DK 210888A DK 210888 A DK210888 A DK 210888A
- Authority
- DK
- Denmark
- Prior art keywords
- terfenadine
- preparing
- procedure
- polymorph form
- approx
- Prior art date
Links
- GUGOEEXESWIERI-UHFFFAOYSA-N Terfenadine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 GUGOEEXESWIERI-UHFFFAOYSA-N 0.000 title abstract 6
- 229960000351 terfenadine Drugs 0.000 title abstract 6
- 238000002844 melting Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86061986A | 1986-05-07 | 1986-05-07 | |
| US86061986 | 1986-05-07 | ||
| EP88106898 | 1988-04-29 | ||
| EP88106898A EP0339118B1 (en) | 1988-04-29 | 1988-04-29 | Preparation of polymorphically pure terfenadine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK210888D0 DK210888D0 (da) | 1988-04-18 |
| DK210888A true DK210888A (da) | 1989-10-19 |
| DK173555B1 DK173555B1 (da) | 2001-03-12 |
Family
ID=8198929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK198802108A DK173555B1 (da) | 1986-05-07 | 1988-04-18 | Fremgangsmåde til fremstilling af en ren polymorf form af terfenadin |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4742175A (da) |
| EP (1) | EP0339118B1 (da) |
| AR (1) | AR243612A1 (da) |
| AT (1) | ATE107283T1 (da) |
| CA (1) | CA1312610C (da) |
| DE (1) | DE3850244T2 (da) |
| DK (1) | DK173555B1 (da) |
| ES (1) | ES2056851T3 (da) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742175A (en) * | 1986-05-07 | 1988-05-03 | Merrell Dow Pharmaceuticals Inc. | Preparation of polymorphically pure terfenadine |
| IT1217837B (it) * | 1988-06-17 | 1990-03-30 | Lepetit Spa | Procedimento per la preparazione del "alfa /4(1,1 dimetiletil)fenil/piperidinbutanolo" |
| IL93499A0 (en) * | 1989-02-28 | 1990-11-29 | Merrell Dow Pharma | Preparation of the low melting polymorphic form of terfenadine |
| CA2015390A1 (en) * | 1989-05-01 | 1990-11-01 | Frederick J. Mccarty | Process for the preparation of the high melting polymorphic of terfenadine |
| US5247092A (en) * | 1989-12-29 | 1993-09-21 | Erregierre Industria Chimica S.P.A. | Preparation of the high-melting polymorph of terfenadine |
| FR2681861B1 (fr) * | 1991-10-01 | 1995-06-09 | Isochem Sa | Procede de preparation d'une forme polymorphique de la terfenadine, a point de fusion eleve, d'une plus grande purete et produit obtenu. |
| US5347006A (en) * | 1992-12-31 | 1994-09-13 | Augusto Lavacchielli | Method of preparing a polymorph of terfenadine |
| US20020007068A1 (en) | 1999-07-16 | 2002-01-17 | D'ambra Thomas E. | Piperidine derivatives and process for their production |
| EP1369409B1 (en) | 1993-06-24 | 2006-04-05 | AMR Technology, Inc. | Process for preparing compounds useful as intermediates |
| DK0705245T3 (da) | 1993-06-25 | 2003-04-14 | Merrell Pharma Inc | Nye mellemprodukter til fremstilling af antihistaminiske 4-diphenylmethyl/diphenylmethoxy-piperidinforbindelser |
| US6147216A (en) * | 1993-06-25 | 2000-11-14 | Merrell Pharmaceuticals Inc. | Intermediates useful for the preparation of antihistaminic piperidine derivatives |
| IT1270829B (it) * | 1993-09-17 | 1997-05-13 | Recordati Chem Pharm | Procedimento per la preparazione di polimorfo i della terfenadina con distribuzione granulometrica ottimale |
| EP1178041A1 (en) * | 1994-05-18 | 2002-02-06 | Aventis Pharmaceuticals Inc. | Process for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives |
| US20030045722A1 (en) * | 1994-05-18 | 2003-03-06 | Henton Daniel R. | Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof |
| US6201124B1 (en) * | 1995-12-21 | 2001-03-13 | Albany Molecular Research, Inc. | Process for production of piperidine derivatives |
| US6153754A (en) * | 1995-12-21 | 2000-11-28 | Albany Molecular Research, Inc. | Process for production of piperidine derivatives |
| US6194431B1 (en) | 1998-04-14 | 2001-02-27 | Paul D. Rubin | Methods and compositions using terfenadine metabolites in combination with leukotriene inhibitors |
| US6613907B2 (en) | 2000-11-08 | 2003-09-02 | Amr Technology, Inc. | Process for the production of piperidine derivatives with microorganisms |
| TW200517114A (en) | 2003-10-15 | 2005-06-01 | Combinatorx Inc | Methods and reagents for the treatment of immunoinflammatory disorders |
| JP2009514969A (ja) | 2005-11-09 | 2009-04-09 | コンビナトアールエックス インコーポレーティッド | 医学的状態を治療するための方法、組成物、およびキット |
| US20100092479A1 (en) * | 2008-08-18 | 2010-04-15 | Combinatorx (Singapore) Pte. Ltd. | Compositions and methods for treatment of viral diseases |
| US20110130711A1 (en) * | 2009-11-19 | 2011-06-02 | Follica, Inc. | Hair growth treatment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA728544B (en) * | 1972-01-28 | 1974-02-27 | Richardson Merrell Inc | Alpha-aryl-4-substituted piperidinoalkanol derivatives |
| US3878217A (en) * | 1972-01-28 | 1975-04-15 | Richardson Merrell Inc | Alpha-aryl-4-substituted piperidinoalkanol derivatives |
| US4742175A (en) * | 1986-05-07 | 1988-05-03 | Merrell Dow Pharmaceuticals Inc. | Preparation of polymorphically pure terfenadine |
-
1987
- 1987-06-30 US US07/068,752 patent/US4742175A/en not_active Expired - Lifetime
-
1988
- 1988-04-14 CA CA000564174A patent/CA1312610C/en not_active Expired - Lifetime
- 1988-04-18 DK DK198802108A patent/DK173555B1/da not_active IP Right Cessation
- 1988-04-26 AR AR88310668A patent/AR243612A1/es active
- 1988-04-29 ES ES88106898T patent/ES2056851T3/es not_active Expired - Lifetime
- 1988-04-29 AT AT88106898T patent/ATE107283T1/de not_active IP Right Cessation
- 1988-04-29 DE DE3850244T patent/DE3850244T2/de not_active Expired - Lifetime
- 1988-04-29 EP EP88106898A patent/EP0339118B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0339118A1 (en) | 1989-11-02 |
| ATE107283T1 (de) | 1994-07-15 |
| DK210888D0 (da) | 1988-04-18 |
| EP0339118B1 (en) | 1994-06-15 |
| DE3850244T2 (de) | 1994-10-06 |
| US4742175A (en) | 1988-05-03 |
| AR243612A1 (es) | 1993-08-31 |
| ES2056851T3 (es) | 1994-10-16 |
| CA1312610C (en) | 1993-01-12 |
| DE3850244D1 (de) | 1994-07-21 |
| DK173555B1 (da) | 2001-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PUP | Patent expired |