BR0309932A - Métodos para a fabricação de derivados de diidro-furan-2-ona - Google Patents
Métodos para a fabricação de derivados de diidro-furan-2-onaInfo
- Publication number
- BR0309932A BR0309932A BR0309932-6A BR0309932A BR0309932A BR 0309932 A BR0309932 A BR 0309932A BR 0309932 A BR0309932 A BR 0309932A BR 0309932 A BR0309932 A BR 0309932A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- derivatives
- furan
- dihydro
- manufacture
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical class O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000000543 intermediate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"METODOS PARA A FABRICAçãO DE DERIVADOS DE DIIDRO-FURAN-2-ONA". A presente invenção refere-se a derivados de dihidrofuran-2-ona, seus intermediários e métodos de produção. Como tal, a presente invenção inclui métodos de produção um composto de fórmula (V-1). em que R~ 2~ e P são aqui definidos. A presente invenção também refere-se com compostos usados em tais processos, bem como aos compostos feitos pelos processos.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38067802P | 2002-05-14 | 2002-05-14 | |
| PCT/IB2003/001838 WO2003095439A1 (en) | 2002-05-14 | 2003-05-05 | Methods for manufacture of dihydro-furan-2-one derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0309932A true BR0309932A (pt) | 2005-02-09 |
Family
ID=29420627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0309932-6A BR0309932A (pt) | 2002-05-14 | 2003-05-05 | Métodos para a fabricação de derivados de diidro-furan-2-ona |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20040049057A1 (pt) |
| EP (1) | EP1506182A1 (pt) |
| JP (1) | JP2005527604A (pt) |
| AR (1) | AR040002A1 (pt) |
| AU (1) | AU2003223050A1 (pt) |
| BR (1) | BR0309932A (pt) |
| CA (1) | CA2484342A1 (pt) |
| MX (1) | MXPA04011231A (pt) |
| TW (1) | TW200408632A (pt) |
| WO (1) | WO2003095439A1 (pt) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE640616A (pt) * | 1962-12-19 | |||
| US3492397A (en) * | 1967-04-07 | 1970-01-27 | Warner Lambert Pharmaceutical | Sustained release dosage in the pellet form and process thereof |
| US4060598A (en) * | 1967-06-28 | 1977-11-29 | Boehringer Mannheim G.M.B.H. | Tablets coated with aqueous resin dispersions |
| US3538214A (en) * | 1969-04-22 | 1970-11-03 | Merck & Co Inc | Controlled release medicinal tablets |
| US4173626A (en) * | 1978-12-11 | 1979-11-06 | Merck & Co., Inc. | Sustained release indomethacin |
| ATE337307T1 (de) * | 1998-02-05 | 2006-09-15 | Pfizer Prod Inc | Neue dihydroxyhexansäurederivate |
-
2003
- 2003-05-05 BR BR0309932-6A patent/BR0309932A/pt not_active Application Discontinuation
- 2003-05-05 AU AU2003223050A patent/AU2003223050A1/en not_active Abandoned
- 2003-05-05 CA CA002484342A patent/CA2484342A1/en not_active Abandoned
- 2003-05-05 JP JP2004503455A patent/JP2005527604A/ja active Pending
- 2003-05-05 WO PCT/IB2003/001838 patent/WO2003095439A1/en not_active Ceased
- 2003-05-05 MX MXPA04011231A patent/MXPA04011231A/es unknown
- 2003-05-05 EP EP03719020A patent/EP1506182A1/en not_active Withdrawn
- 2003-05-07 US US10/431,278 patent/US20040049057A1/en not_active Abandoned
- 2003-05-12 AR ARP030101640A patent/AR040002A1/es unknown
- 2003-05-13 TW TW092112931A patent/TW200408632A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005527604A (ja) | 2005-09-15 |
| EP1506182A1 (en) | 2005-02-16 |
| TW200408632A (en) | 2004-06-01 |
| MXPA04011231A (es) | 2005-01-25 |
| US20040049057A1 (en) | 2004-03-11 |
| AR040002A1 (es) | 2005-03-09 |
| WO2003095439A1 (en) | 2003-11-20 |
| AU2003223050A1 (en) | 2003-11-11 |
| CA2484342A1 (en) | 2003-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |