ITMI960873A0 - - Google Patents
Info
- Publication number
- ITMI960873A0 ITMI960873A0 ITMI960873A ITMI960873A ITMI960873A0 IT MI960873 A0 ITMI960873 A0 IT MI960873A0 IT MI960873 A ITMI960873 A IT MI960873A IT MI960873 A ITMI960873 A IT MI960873A IT MI960873 A0 ITMI960873 A0 IT MI960873A0
- Authority
- IT
- Italy
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI000873A IT1282955B1 (en) | 1996-05-03 | 1996-05-03 | PROCESS FOR THE PREPARATION OF UREIDE DERIVATIVES AND SYNTHETIC INTERMEDIATEs |
| AU27755/97A AU2775597A (en) | 1996-05-03 | 1997-04-30 | Process for the preparation of ureide derivatives and new intermediates of synthesis |
| PCT/EP1997/002221 WO1997042177A1 (en) | 1996-05-03 | 1997-04-30 | Process for the preparation of ureide derivatives and new intermediates of synthesis |
| ARP970101846A AR006997A1 (en) | 1996-05-03 | 1997-05-05 | PROCESS FOR THE PREPARATION OF UREIC DERIVATIVES AND INTERMEDIARY SYNTHESIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI000873A IT1282955B1 (en) | 1996-05-03 | 1996-05-03 | PROCESS FOR THE PREPARATION OF UREIDE DERIVATIVES AND SYNTHETIC INTERMEDIATEs |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI960873A0 true ITMI960873A0 (en) | 1996-05-03 |
| ITMI960873A1 ITMI960873A1 (en) | 1997-11-03 |
| IT1282955B1 IT1282955B1 (en) | 1998-04-02 |
Family
ID=11374193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT96MI000873A IT1282955B1 (en) | 1996-05-03 | 1996-05-03 | PROCESS FOR THE PREPARATION OF UREIDE DERIVATIVES AND SYNTHETIC INTERMEDIATEs |
Country Status (4)
| Country | Link |
|---|---|
| AR (1) | AR006997A1 (en) |
| AU (1) | AU2775597A (en) |
| IT (1) | IT1282955B1 (en) |
| WO (1) | WO1997042177A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2321153B1 (en) * | 2007-10-11 | 2010-02-26 | Astur Pharma S.A. | INTERMEDIATE FOR THE SYNTHESIS OF PIPERACILINA. |
| CN101857574A (en) * | 2010-07-05 | 2010-10-13 | 山东鑫泉医药中间体有限公司 | Synthesizing method of N-ethyl-2,3-dioxygen piperazine |
| CN103360343B (en) * | 2012-03-30 | 2017-04-19 | 凯惠药业(上海)有限公司 | Preparation method of piperazine amide compound |
| CN104910178B (en) * | 2015-05-22 | 2017-06-13 | 华北制药集团先泰药业有限公司 | A kind of preparation method of Piperacillin acid |
| CN109438476A (en) * | 2018-12-24 | 2019-03-08 | 常州红太阳药业有限公司 | The preparation method of Piperacillin acid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3065012D1 (en) * | 1979-04-25 | 1983-11-03 | Biochemie Gmbh | Process for the production of phenylglycyl chloride hydrochlorides |
| KR830001969B1 (en) * | 1981-10-06 | 1983-09-29 | 김영설 | 6- ｛D-(-) α- (4-ethyl-2.3-dioxo-1 piperazinocarbonylamino) phenyl (or hydroxyphenyl) acetamido peniclanic acid and a method for preparing the salt thereof |
| DE3619562A1 (en) * | 1986-06-11 | 1987-12-17 | Basf Ag | METHOD FOR PRODUCING 2,3-DIOXO-4-OXICARBONYLPIPERAZINE DERIVATIVES, NEW 2,3-DIOXO-4-OXICARBONYLPIPERAZINE DERIVATIVES AND THE USE THEREOF |
| ES2005450A6 (en) * | 1987-11-16 | 1989-03-01 | Gema Sa | N,N'-carboxyl-bis-(4-ethyl-2,3-dioxo)-piperazine, process for the preparation thereof and use thereof. |
-
1996
- 1996-05-03 IT IT96MI000873A patent/IT1282955B1/en active IP Right Grant
-
1997
- 1997-04-30 WO PCT/EP1997/002221 patent/WO1997042177A1/en not_active Ceased
- 1997-04-30 AU AU27755/97A patent/AU2775597A/en not_active Abandoned
- 1997-05-05 AR ARP970101846A patent/AR006997A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1282955B1 (en) | 1998-04-02 |
| ITMI960873A1 (en) | 1997-11-03 |
| AU2775597A (en) | 1997-11-26 |
| WO1997042177A1 (en) | 1997-11-13 |
| AR006997A1 (en) | 1999-10-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |