DE69202715T2 - Verfahren zur Herstellung von Ethern. - Google Patents
Verfahren zur Herstellung von Ethern.Info
- Publication number
- DE69202715T2 DE69202715T2 DE69202715T DE69202715T DE69202715T2 DE 69202715 T2 DE69202715 T2 DE 69202715T2 DE 69202715 T DE69202715 T DE 69202715T DE 69202715 T DE69202715 T DE 69202715T DE 69202715 T2 DE69202715 T2 DE 69202715T2
- Authority
- DE
- Germany
- Prior art keywords
- stands
- residue
- hydrocarbon residue
- aromatic
- compound
- 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 - Lifetime
Links
- 150000002170 ethers Chemical class 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- -1 alicyclic hydrocarbon Chemical group 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 abstract 2
- 125000000623 heterocyclic group Chemical group 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical group 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical group 0.000 abstract 1
- 239000003125 aqueous solvent Substances 0.000 abstract 1
- 150000002430 hydrocarbons Chemical group 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6020891 | 1991-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69202715D1 DE69202715D1 (de) | 1995-07-06 |
| DE69202715T2 true DE69202715T2 (de) | 1995-11-23 |
Family
ID=13135502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69202715T Expired - Lifetime DE69202715T2 (de) | 1991-03-25 | 1992-03-16 | Verfahren zur Herstellung von Ethern. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5554758A (de) |
| EP (1) | EP0506273B1 (de) |
| AT (1) | ATE123278T1 (de) |
| CA (1) | CA2063851C (de) |
| DE (1) | DE69202715T2 (de) |
| IE (1) | IE67346B1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5952509A (en) * | 1996-06-27 | 1999-09-14 | Takeda Chemical Industries, Ltd. | Production of benzaldehyde compounds |
| US6756360B1 (en) | 1998-12-24 | 2004-06-29 | Metabasis Therapeutics, Inc. | Combination of FBPase inhibitors and insulin sensitizers for the treatment of diabetes |
| US7563774B2 (en) | 2000-06-29 | 2009-07-21 | Metabasis Therapeutics, Inc. | Combination of FBPase inhibitors and antidiabetic agents useful for the treatment of diabetes |
| WO2004000810A1 (en) * | 2002-06-19 | 2003-12-31 | Eos Eczacibasi Ozgun Kimyasal Urunler Sanyi Ve Ticaret A.S. | A process for the production of substituted phenyl ethers |
| US7230016B2 (en) | 2003-05-13 | 2007-06-12 | Synthon Ip Inc. | Pioglitazone salts, such as pioglitazone sulfate, and pharmaceutical compositions and processes using the same |
| US20070078170A1 (en) * | 2003-08-28 | 2007-04-05 | Khanduri Chandra H | Process for the preparation of pioglitazone |
| WO2005080387A2 (en) | 2004-02-20 | 2005-09-01 | Synthon B.V. | Processes for making pioglitazone and compounds of the processes |
| WO2012153312A1 (en) | 2011-05-11 | 2012-11-15 | Ranbaxy Laboratories Limited | Process for the purification of pioglitazone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1218326B (it) * | 1982-07-23 | 1990-04-12 | Montedison Spa | 1-fenossi (feniltio)-4-arilalchinil ossi-benzene derivati ad azione ormonica giovanile ed acaricida |
| HU186654B (en) * | 1982-12-28 | 1985-09-30 | Richter Gedeon Vegyeszet | Process for producing new pyridine derivatives, acid additional salts and quaternary salts and pharmaceutical compositions containing them |
| US4812570A (en) * | 1986-07-24 | 1989-03-14 | Takeda Chemical Industries, Ltd. | Method for producing thiazolidinedione derivatives |
| GB8820389D0 (en) * | 1988-08-26 | 1988-09-28 | Beecham Group Plc | Novel compounds |
-
1992
- 1992-03-16 AT AT92302233T patent/ATE123278T1/de active
- 1992-03-16 DE DE69202715T patent/DE69202715T2/de not_active Expired - Lifetime
- 1992-03-16 EP EP92302233A patent/EP0506273B1/de not_active Expired - Lifetime
- 1992-03-18 IE IE920867A patent/IE67346B1/en not_active IP Right Cessation
- 1992-03-24 CA CA002063851A patent/CA2063851C/en not_active Expired - Fee Related
-
1995
- 1995-06-07 US US08/474,133 patent/US5554758A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5554758A (en) | 1996-09-10 |
| ATE123278T1 (de) | 1995-06-15 |
| DE69202715D1 (de) | 1995-07-06 |
| EP0506273B1 (de) | 1995-05-31 |
| EP0506273A2 (de) | 1992-09-30 |
| IE920867A1 (en) | 1992-10-07 |
| CA2063851C (en) | 2003-06-24 |
| EP0506273A3 (en) | 1993-01-13 |
| CA2063851A1 (en) | 1992-09-26 |
| IE67346B1 (en) | 1996-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2036808A1 (en) | 3-hydroxy-2-cyclobuten-1-one salts, their production and use | |
| TW255891B (de) | ||
| EP0738703A3 (de) | Acryl-Säure-Derivate, Verfahren zur Herstellung von Acryl-Säure-Derivaten und Acryl-Säure-Polymere | |
| ES471716A1 (es) | Procedimiento para la preparacion de esteres n-sustituidos de acidos 9,10-dihidrolisergicos | |
| DE69202715T2 (de) | Verfahren zur Herstellung von Ethern. | |
| HUT43605A (en) | Process for production of derivatives of heteroaryloxibeta-carboline | |
| ES468897A1 (es) | Procedimiento para la obtencion de derivados de urea. | |
| CA2098989A1 (en) | Process and intermediates for preparing azabicyclo(2.2.2)octan-3-imines | |
| DE69024546D1 (de) | Verfahren zur herstellung von amidoxim-derivaten | |
| TW238304B (en) | A process for the preparation of 1-substituted-5(4H)-tetrazolinones | |
| EP0315973A3 (de) | Sialocylglycerolipide und Verfahren zu ihrer Herstellung | |
| CA2059647A1 (en) | Thiocylating reagents and intermediates, thiopeptides, and methods for preparing and using same | |
| ES469703A1 (es) | Procedimiento de preparacion de derivados de piridina. | |
| CA2263268A1 (en) | Process for the preparation of 3-amino-2-hydroxy-1-propyl ethers | |
| TW197412B (de) | ||
| US5247096A (en) | Process for preparing n-tert-butoxycarbonylmaleimide | |
| CS9100950A2 (en) | Method of n-succinimidylcarbonates production | |
| ES8606368A1 (es) | Un procedimiento para producir un derivado de bencil-fosfi- nato etilico | |
| EP0500952A4 (en) | Process for producing nitrogenous heterocycle | |
| ES8609297A1 (es) | Procedimiento de preparar aminolactonas | |
| EP1132375A4 (de) | Derivate der aminoacryl-säure und ein verfahren zur herstellung derselben | |
| DK0406790T3 (da) | Fremgangsmåde til fremstilling af penemer | |
| JPS6440463A (en) | Novel nitrobenzene derivative | |
| HUT43855A (en) | Process for production of derivatives of cef-3-em-4-carbonic acid | |
| WO2003019383A8 (en) | Crystalline aluminophosphate production process and crystalline aluminophosphate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: TAKEDA PHARMACEUTICAL CO. LTD., OSAKA, JP |