ZA705851B - Improvements in or relating to the manufacture of cephalosporin compounds - Google Patents
Improvements in or relating to the manufacture of cephalosporin compoundsInfo
- Publication number
- ZA705851B ZA705851B ZA705851A ZA705851A ZA705851B ZA 705851 B ZA705851 B ZA 705851B ZA 705851 A ZA705851 A ZA 705851A ZA 705851 A ZA705851 A ZA 705851A ZA 705851 B ZA705851 B ZA 705851B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- manufacture
- cephalosporin compounds
- cephalosporin
- compounds
- 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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4250269 | 1969-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA705851B true ZA705851B (en) | 1972-04-26 |
Family
ID=10424725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA705851A ZA705851B (en) | 1969-08-26 | 1970-08-25 | Improvements in or relating to the manufacture of cephalosporin compounds |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB1326531A (en) |
YU (1) | YU36185B (en) |
ZA (1) | ZA705851B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1476981A (en) * | 1974-06-05 | 1977-06-16 | Bristol Myers Co | Substituted penicillanic acids |
US4182870A (en) * | 1977-09-07 | 1980-01-08 | Gist-Brocades N.V. | Preparation of 3-bromomethyl-3-cephem sulfoxides |
GB2069482B (en) | 1980-02-14 | 1984-04-04 | Gist Brocades Nv | Process for the preparation of 3'-bromosubstituted deacetoxycephalosporanic acid sulphoxide derivatives |
NL8005041A (en) * | 1980-09-05 | 1982-04-01 | Gist Brocades Nv | PROCESS FOR THE PREPARATION OF THIOETHERS AND SILYLATED THIOLS FOR USE IN THIS PROCESS. |
US4558123A (en) * | 1983-07-22 | 1985-12-10 | Eli Lilly And Company | 3-Exomethylene cephalosporins |
-
1969
- 1969-08-26 GB GB4250269A patent/GB1326531A/en not_active Expired
-
1970
- 1970-08-25 ZA ZA705851A patent/ZA705851B/en unknown
- 1970-08-26 YU YU2150/70A patent/YU36185B/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU215070A (en) | 1981-06-30 |
YU36185B (en) | 1982-02-25 |
GB1326531A (en) | 1973-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL34045A0 (en) | Improvements in or relating to cephalosporin compounds | |
ZA701631B (en) | Improvements in or relating to cephalosporin compounds | |
ZA71429B (en) | Improvements in or relating to cephalosporin compounds | |
ZA711342B (en) | Improvements in or relating to the manufacture of shaped components | |
ZA715228B (en) | Improvements in or relating to cephalosporin compounds | |
ZA715229B (en) | Improvements in or relating to cephalosporin compounds | |
ZA705851B (en) | Improvements in or relating to the manufacture of cephalosporin compounds | |
ZA707705B (en) | Improvements relating to the manufacture of mirrors | |
ZA731659B (en) | Improvements in or relating to cephalosporin compounds | |
IL35163A0 (en) | Improvements in or relating to the manufacture of cephalosporin compounds | |
ZA707112B (en) | Improvements in or relating to the manufacture of shoes | |
ZA705121B (en) | Improvements in or relating to cephalosporin compounds | |
ZA712107B (en) | Improvements in or relating to the manufacture of cast surfaces | |
ZA701627B (en) | Improvements in or relating to cephalosporin compounds | |
ZA701626B (en) | Improvements in or relating to cephalosporin compounds | |
ZA698053B (en) | Improvements in or relating to the manufacture of oligo-124-4h-triazoles | |
ZA704261B (en) | Improvements in or relating to the manufacture of synthetic elastomers | |
AU462685B2 (en) | Improvements in or relating tothe manufacture of cephalosporin compounds | |
AU447368B2 (en) | Improvements in or relating to cephalosporin compounds | |
AU443200B2 (en) | Improvements in or relating to cephalosporin compounds | |
AU1921370A (en) | Improvements in or relating tothe manufacture of cephalosporin compounds | |
AU1239770A (en) | Improvements in or relating to cephalosporin compounds | |
AU1239670A (en) | Improvements in or relating to cephalosporin compounds | |
AU5430969A (en) | Improvements in or relating to the manufacture of aminopropanols | |
IE33274B1 (en) | Improvements in or relating to the production of waist-bands |