BE806068A - Procede et intermediaires de production de 7-acylamino-7-alcoxycephalosporines - Google Patents
Procede et intermediaires de production de 7-acylamino-7-alcoxycephalosporinesInfo
- Publication number
- BE806068A BE806068A BE1005431A BE1005431A BE806068A BE 806068 A BE806068 A BE 806068A BE 1005431 A BE1005431 A BE 1005431A BE 1005431 A BE1005431 A BE 1005431A BE 806068 A BE806068 A BE 806068A
- Authority
- BE
- Belgium
- Prior art keywords
- alcoxycephalosporins
- intermediaries
- acylamino
- production
- Prior art date
Links
Classifications
-
- 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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29816572A | 1972-10-16 | 1972-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE806068A true BE806068A (fr) | 1974-04-16 |
Family
ID=23149341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1005431A BE806068A (fr) | 1972-10-16 | 1973-10-15 | Procede et intermediaires de production de 7-acylamino-7-alcoxycephalosporines |
Country Status (24)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811955B2 (ja) * | 1977-08-08 | 1983-03-05 | 山之内製薬株式会社 | ７ａ−メトキシセフアロスポラン酸誘導体の新規合成法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1348984A (en) * | 1970-06-16 | 1974-03-27 | Merck & Co Inc | Antibiotics and processes for their production |
| DE2161659A1 (de) * | 1970-12-14 | 1972-08-03 | Yamanouchi Pharmaceutical Co. Ltd., Tokio | Verfahren zur Herstellung von halbsynthetischen Penicillinen |
-
1973
- 1973-01-01 AR AR250560A patent/AR206204A1/es active
- 1973-08-30 CA CA180,012A patent/CA1042421A/en not_active Expired
- 1973-09-03 IE IE1559/73A patent/IE38194B1/xx unknown
- 1973-09-04 ZA ZA00736077A patent/ZA736077B/xx unknown
- 1973-09-06 IL IL43170A patent/IL43170A/en unknown
- 1973-10-03 ES ES419313A patent/ES419313A1/es not_active Expired
- 1973-10-03 GB GB4609373A patent/GB1445743A/en not_active Expired
- 1973-10-08 RO RO7300076274A patent/RO63007A/ro unknown
- 1973-10-10 YU YU2654/73A patent/YU36972B/xx unknown
- 1973-10-12 DE DE2351375A patent/DE2351375C2/de not_active Expired
- 1973-10-12 SE SE7313930A patent/SE408424B/sv unknown
- 1973-10-13 PL PL1973165827A patent/PL91578B1/pl unknown
- 1973-10-15 DK DK557473A patent/DK153153C/da not_active IP Right Cessation
- 1973-10-15 BE BE1005431A patent/BE806068A/xx not_active IP Right Cessation
- 1973-10-15 AT AT876073A patent/AT328080B/de active
- 1973-10-15 SU SU731964431A patent/SU686621A3/ru active
- 1973-10-15 FR FR7336757A patent/FR2202895B1/fr not_active Expired
- 1973-10-15 DD DD174064A patent/DD111210A5/xx unknown
- 1973-10-16 CH CH1465173A patent/CH599221A5/xx not_active IP Right Cessation
- 1973-10-16 CS CS737127A patent/CS188905B2/cs unknown
- 1973-10-16 BG BG024765A patent/BG25802A3/xx unknown
- 1973-10-16 HU HUEI500A patent/HU166991B/hu not_active IP Right Cessation
- 1973-10-16 JP JP11674873A patent/JPS5541238B2/ja not_active Expired
- 1973-10-16 NL NL7314260A patent/NL7314260A/xx active Search and Examination
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE760672A (fr) | Procede de production d'alcenes | |
| BE804341A (fr) | Procede de preparation de cephemimycine | |
| BE788214A (fr) | Procede de production de 3-perfluoroalkyl-1-propenes | |
| BE795918A (fr) | Antibiotique a-25822 et procede de production | |
| BE791800A (fr) | Procede de preparation de 2-mercaptobenzothiazole | |
| BE806277A (fr) | Procede pour la preparation de cycloalcanones et de cycloalcanols | |
| BE796088A (fr) | Procede de production de 2-aryl-triazoles vicinaux | |
| BE804097A (fr) | Procede de production de 5-isopropyl-3-methyl-phenol | |
| BE794975A (fr) | Procede de production de plasminostreptine | |
| BE789702A (fr) | Procede de preparation de dinitroanthraquinones | |
| MY7900116A (en) | Process for the production of 6-piperazinyl-morphanthridinies and related triylcics | |
| RO63671A (fr) | Procede pour la preparation des cycloalcanomes et des cycloalcanoles | |
| BE781492A (fr) | Procede de production de beta-amylase | |
| BE763792A (fr) | Procede de production de coacervats | |
| BE806068A (fr) | Procede et intermediaires de production de 7-acylamino-7-alcoxycephalosporines | |
| BE761633A (fr) | Procede de production de 1-aryloxy-2-propanols | |
| BE806326A (fr) | Procede pour la production de streptokinase | |
| BE808245A (fr) | Procede de fabrication de vincamone et de vincanol | |
| BE805873A (fr) | Procede de preparation de 9-cis-tricosene | |
| BE798770A (fr) | Procede de production de n-paraffines pures | |
| BE806963A (fr) | Procede de production de nitro-hydroxy-anthraquinones | |
| BE804159A (fr) | Procede de production de 2-aryl-triazoles vicinaux | |
| BE787793A (fr) | Procede de production enzymatique de cephalexine | |
| BE805645A (fr) | Procede de production de 1-nitro-anthraquinone pure | |
| BE807856A (fr) | Procede de preparation de 4-chloro-2- hydroxybenzothiazole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ELI LILLY AND CY Effective date: 19891031 |