IL42529A0 - Process for preparing desacetoxy-cephalosporin compounds and novel 3-nitrooxycepham compounds - Google Patents
Process for preparing desacetoxy-cephalosporin compounds and novel 3-nitrooxycepham compoundsInfo
- Publication number
- IL42529A0 IL42529A0 IL42529A IL4252973A IL42529A0 IL 42529 A0 IL42529 A0 IL 42529A0 IL 42529 A IL42529 A IL 42529A IL 4252973 A IL4252973 A IL 4252973A IL 42529 A0 IL42529 A0 IL 42529A0
- Authority
- IL
- Israel
- Prior art keywords
- compounds
- nitrooxycepham
- desacetoxy
- preparing
- novel
- Prior art date
Links
Classifications
-
- 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
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26785072A | 1972-06-30 | 1972-06-30 | |
| US26779572A | 1972-06-30 | 1972-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL42529A0 true IL42529A0 (en) | 1973-08-29 |
| IL42529A IL42529A (en) | 1976-08-31 |
Family
ID=26952646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL42529A IL42529A (en) | 1972-06-30 | 1973-06-18 | Preparation of 3-methyl-cephem,3-nitrooxy(or acyloxy)-3-methyl-cephem and 2-nitrooxy(or acyloxy)methyl-2-methyl-penam derivatives and certain novel 3-nitrooxy-3-methyl-cephem derivatives |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4955686A (en) |
| CH (1) | CH580634A5 (en) |
| DE (1) | DE2333290A1 (en) |
| FR (1) | FR2190828B1 (en) |
| GB (1) | GB1382947A (en) |
| IE (1) | IE37838B1 (en) |
| IL (1) | IL42529A (en) |
| NL (1) | NL7309169A (en) |
-
1973
- 1973-06-18 GB GB2880073A patent/GB1382947A/en not_active Expired
- 1973-06-18 IL IL42529A patent/IL42529A/en unknown
- 1973-06-22 IE IE1039/73A patent/IE37838B1/en unknown
- 1973-06-27 CH CH937873A patent/CH580634A5/xx not_active IP Right Cessation
- 1973-06-27 FR FR7323492A patent/FR2190828B1/fr not_active Expired
- 1973-06-29 DE DE19732333290 patent/DE2333290A1/en active Pending
- 1973-06-29 NL NL7309169A patent/NL7309169A/xx unknown
- 1973-06-30 JP JP48074328A patent/JPS4955686A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1382947A (en) | 1975-02-05 |
| DE2333290A1 (en) | 1974-01-03 |
| JPS4955686A (en) | 1974-05-30 |
| IL42529A (en) | 1976-08-31 |
| IE37838L (en) | 1973-12-30 |
| FR2190828A1 (en) | 1974-02-01 |
| FR2190828B1 (en) | 1978-01-06 |
| CH580634A5 (en) | 1976-10-15 |
| NL7309169A (en) | 1974-01-02 |
| IE37838B1 (en) | 1977-10-26 |
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