ZA694627B - Oxidation of a cephalosporin to a cephalosporin sulfoxide - Google Patents
Oxidation of a cephalosporin to a cephalosporin sulfoxideInfo
- Publication number
- ZA694627B ZA694627B ZA694627*A ZA694627A ZA694627B ZA 694627 B ZA694627 B ZA 694627B ZA 694627 A ZA694627 A ZA 694627A ZA 694627 B ZA694627 B ZA 694627B
- Authority
- ZA
- South Africa
- Prior art keywords
- cephalosporin
- oxidation
- sulfoxide
- cephalosporin sulfoxide
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title 2
- 229940124587 cephalosporin Drugs 0.000 title 2
- -1 cephalosporin sulfoxide Chemical class 0.000 title 1
- 150000001780 cephalosporins Chemical class 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
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 |
---|---|---|---|
US76493968A | 1968-10-03 | 1968-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA694627B true ZA694627B (en) | 1971-02-24 |
Family
ID=25072218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA694627*A ZA694627B (en) | 1968-10-03 | 1969-06-30 | Oxidation of a cephalosporin to a cephalosporin sulfoxide |
Country Status (10)
Country | Link |
---|---|
US (1) | US3647786A (xx) |
BE (1) | BE736480A (xx) |
CH (1) | CH518978A (xx) |
DK (1) | DK143983C (xx) |
FR (1) | FR2019763A1 (xx) |
GB (1) | GB1260697A (xx) |
IE (1) | IE33464B1 (xx) |
IL (1) | IL32543A (xx) |
NL (1) | NL6910830A (xx) |
ZA (1) | ZA694627B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922268A (en) * | 1969-12-08 | 1975-11-25 | Lilly Co Eli | 3-Halomethyl-{66 {hu 3-Cephalosporin esters |
US3862181A (en) * | 1970-10-28 | 1975-01-21 | Squibb & Sons Inc | Process for preparing cephalosporins |
US3929775A (en) * | 1970-12-08 | 1975-12-30 | Takeda Chemical Industries Ltd | Process for producing cephalosporin derivatives |
FR2143211B1 (xx) * | 1971-06-24 | 1975-10-31 | Fujisawa Pharmaceutical Co | |
BE791160A (fr) * | 1972-01-03 | 1973-05-09 | Beecham Group Ltd | Nouveaux cephemes substitues |
CH587268A5 (en) * | 1972-06-29 | 1977-04-29 | Ciba Geigy Ag | Substd carboxylic acid derivs - broad spectrum antibiotics and inters |
US4012380A (en) * | 1974-12-10 | 1977-03-15 | Eli Lilly And Company | 7-Acylamino-3-acyl-2(or 3)cephems |
JPS56118085A (en) * | 1980-02-25 | 1981-09-16 | Takeda Chem Ind Ltd | 2-methylcephalosporin derivative and its preparation |
US4504478A (en) * | 1981-09-18 | 1985-03-12 | Imperial Chemical Industries Plc | Cephalosporin-1-oxide derivatives |
-
1968
- 1968-10-03 US US764939A patent/US3647786A/en not_active Expired - Lifetime
-
1969
- 1969-06-30 ZA ZA694627*A patent/ZA694627B/xx unknown
- 1969-07-01 IE IE896/69A patent/IE33464B1/xx unknown
- 1969-07-03 IL IL32543A patent/IL32543A/xx unknown
- 1969-07-15 NL NL6910830A patent/NL6910830A/xx not_active Application Discontinuation
- 1969-07-23 DK DK397669A patent/DK143983C/da active
- 1969-07-24 CH CH1133569A patent/CH518978A/de not_active IP Right Cessation
- 1969-07-24 BE BE736480D patent/BE736480A/xx unknown
- 1969-07-24 GB GB37342/69A patent/GB1260697A/en not_active Expired
- 1969-07-24 FR FR6925225A patent/FR2019763A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US3647786A (en) | 1972-03-07 |
DE1937016B2 (de) | 1975-11-06 |
NL6910830A (xx) | 1970-04-07 |
GB1260697A (en) | 1972-01-19 |
CH518978A (de) | 1972-02-15 |
IL32543A (en) | 1973-02-28 |
DE1937016A1 (de) | 1970-04-09 |
DK143983C (da) | 1982-04-26 |
IL32543A0 (en) | 1969-09-25 |
IE33464L (en) | 1970-04-03 |
IE33464B1 (en) | 1974-07-10 |
FR2019763A1 (xx) | 1970-07-10 |
BE736480A (xx) | 1970-01-26 |
DK143983B (da) | 1981-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5655318A (en) | Manufacture of aralkene | |
IL32543A (en) | Oxidation of a cephalosporin to a cephalosporin sulfoxide | |
ZA694766B (en) | Reduction of delta3-cephalosporin sulfoxides | |
GB1226913A8 (en) | Isothiazole derivatives | |
IL36281A0 (en) | Cephalosporin derivatives | |
IL29205A (en) | Oxidation of sulfide compounds | |
ZA696805B (en) | Manufacture of chlorofluoropyridines | |
ZA715018B (en) | Cephalosporin derivatives | |
IE33478L (en) | 6-aminopenicillanic acid derivatives | |
JPS52102259A (en) | Production of indane derivatives | |
HK17276A (en) | Preparation of cephalosporin compounds | |
IL29736A0 (en) | Production of chlorinated co-telomers | |
IE32843L (en) | Penicillin derivatives | |
ZA694331B (en) | Manufacture of bipyndylium salts | |
ZA697692B (en) | Penicillin derivatives | |
IL32035A0 (en) | Cephalosporin compounds | |
CA883826A (en) | Oxidation of a cephalosporin to a cephalosporin sulfoxide | |
IE32971B1 (en) | Production of oxygen-containing heteroxyclic compounds | |
ZA694354B (en) | Penicillanic acid derivatives | |
IL30243A0 (en) | Decomposition of ilmenite | |
AU443451B2 (en) | Oxidation ofa cephalosporin toa cephalosporin sulfoxide | |
CA778815A (en) | Continuous nitric acid oxidation of coal | |
CA793334A (en) | Production of sulphur-containing compounds | |
IL33524A0 (en) | Production of anticapsin | |
IL32388A (en) | Cephalosporin derivatives |