CH616426A5 - - Google Patents
Download PDFInfo
- Publication number
- CH616426A5 CH616426A5 CH958975A CH958975A CH616426A5 CH 616426 A5 CH616426 A5 CH 616426A5 CH 958975 A CH958975 A CH 958975A CH 958975 A CH958975 A CH 958975A CH 616426 A5 CH616426 A5 CH 616426A5
- Authority
- CH
- Switzerland
- Prior art keywords
- group
- compound
- benzhydryloxycarbonyl
- tert
- methyl
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49085007A JPS5113788A (en) | 1974-07-24 | 1974-07-24 | Beetaaa rakutamukoseibutsushitsuno arukokishudotaino seiho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616426A5 true CH616426A5 (ja) | 1980-03-31 |
Family
ID=13846675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH958975A CH616426A5 (ja) | 1974-07-24 | 1975-07-22 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4051320A (ja) |
| JP (1) | JPS5113788A (ja) |
| CA (1) | CA1059503A (ja) |
| CH (1) | CH616426A5 (ja) |
| DE (1) | DE2532975C2 (ja) |
| DK (1) | DK151025C (ja) |
| FR (1) | FR2279752A1 (ja) |
| GB (1) | GB1482392A (ja) |
| NL (1) | NL181732C (ja) |
| SE (1) | SE7508384L (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946953B2 (ja) * | 1976-04-05 | 1984-11-15 | 三共株式会社 | β−ラクタム化合物及びその製法 |
| GB1583543A (en) * | 1976-06-26 | 1981-01-28 | Beecham Group Ltd | 7-ketenimino-cephalosporins and their use as intermediates |
| US4324891A (en) * | 1980-08-15 | 1982-04-13 | Meiji Seika Kaisha, Ltd. | Process for the production of a 7-methoxycephalosporine derivative |
| JPS57188595A (en) * | 1981-05-14 | 1982-11-19 | Meiji Seika Kaisha Ltd | 7alpha-methoxycephem compound and its preparation |
| EP0389176A3 (en) * | 1989-03-18 | 1992-01-15 | Beecham Group p.l.c. | Beta-lactams and processes for their preparation |
| US5773627A (en) * | 1995-03-21 | 1998-06-30 | Betzdearborn Inc. | Methods of inhibiting corrosion using halo-benzotriazoles |
| MY129257A (en) * | 1995-03-21 | 2007-03-30 | Betz Laboratories | Methods of inhibiting corrosion using halo-benzotriazoles |
| CN106995453B (zh) * | 2017-04-01 | 2019-05-03 | 齐鲁安替制药有限公司 | 头孢菌素中间体7α-甲氧基头孢噻吩的结晶及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867379A (en) * | 1971-02-25 | 1975-02-18 | Squibb & Sons Inc | 7-substituted cephalosporanic acid and derivatives thereof |
| YU36181B (en) * | 1971-11-29 | 1982-02-25 | Merck & Co Inc | Process for obtaining 7-(2-thienylacetamido)-7-methoxy-3-carbamoyloxymethyl-3-cephem-4-carboxylates |
| US3843641A (en) * | 1971-11-29 | 1974-10-22 | Merck & Co Inc | Process for preparing penicillin and cephalosporin compounds |
| DE2221035C2 (de) * | 1972-04-28 | 1982-03-25 | Merck & Co., Inc., 07065 Rahway, N.J. | Verfahren zur Herstellung von substituierten 6-Iminopenicillinen und 7-Iminocephalosporinen |
| JPS554115B2 (ja) * | 1973-09-07 | 1980-01-29 |
-
1974
- 1974-07-24 JP JP49085007A patent/JPS5113788A/ja active Granted
-
1975
- 1975-07-03 US US05/592,947 patent/US4051320A/en not_active Expired - Lifetime
- 1975-07-21 GB GB30480/75A patent/GB1482392A/en not_active Expired
- 1975-07-22 CH CH958975A patent/CH616426A5/de not_active IP Right Cessation
- 1975-07-23 DK DK334875A patent/DK151025C/da not_active IP Right Cessation
- 1975-07-23 SE SE7508384A patent/SE7508384L/xx unknown
- 1975-07-23 DE DE2532975A patent/DE2532975C2/de not_active Expired
- 1975-07-23 CA CA232,109A patent/CA1059503A/en not_active Expired
- 1975-07-24 NL NLAANVRAGE7508868,A patent/NL181732C/xx not_active IP Right Cessation
- 1975-07-24 FR FR7523131A patent/FR2279752A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL181732C (nl) | 1987-10-16 |
| DK334875A (da) | 1976-01-25 |
| NL181732B (nl) | 1987-05-18 |
| DE2532975C2 (de) | 1984-11-08 |
| DK151025B (da) | 1987-10-12 |
| JPS5538953B2 (ja) | 1980-10-07 |
| JPS5113788A (en) | 1976-02-03 |
| GB1482392A (en) | 1977-08-10 |
| FR2279752A1 (fr) | 1976-02-20 |
| DK151025C (da) | 1988-03-07 |
| US4051320A (en) | 1977-09-27 |
| NL7508868A (nl) | 1976-01-27 |
| CA1059503A (en) | 1979-07-31 |
| SE7508384L (sv) | 1976-01-26 |
| DE2532975A1 (de) | 1976-02-05 |
| FR2279752B1 (ja) | 1978-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2632872C2 (de) | Verfahren zur Herstellung von 2- und 3-Cephem-4-carbonsäure-Verbindungen | |
| DE2258221C2 (de) | Verfahren zur Herstellung von Penicillinen und Cepholosporinen mit einem weiteren Substituenten in 6- bzw. 7-Stellung | |
| DE3213264C2 (ja) | ||
| DD156533A5 (de) | Verfahren zur herstellung von 3-iodmethylcephalosporinen | |
| DE2263861A1 (de) | Verfahren zur herstellung von 7acylamido-3-cephem-4-carbonsaeure | |
| CH616426A5 (ja) | ||
| DE2324272A1 (de) | 3-methylencephalosporine | |
| DE2312997A1 (de) | Verfahren zur herstellung von 7-(alphahydroxy-alpha-phenyl)-acetamido-3-(1-methyl1h-tetrazol-5-ylthiomethyl)-3-cephem-4carbonsaeure und derivaten davon | |
| DE2709292A1 (de) | Verfahren zur herstellung der freien carbonsaeuren in der reihe der cephalosporine und ihrer analogen | |
| DE2534926C2 (de) | Verfahren zur Herstellung von Estern der 7-Oxo- und 7β-Hydroxy-cephalosporansäure und deren 3-substituierten Derivaten | |
| DE1620735A1 (de) | Azidoverbindungen | |
| DE2417988A1 (de) | Verfahren zur herstellung von 7-acylamido-3-fluor-3-cephem-4-carbonsaeureestern und -saeuren | |
| DE2451931A1 (de) | 7beta-acylamido-7alpha-methoxycephalosporine und verfahren zu ihrer herstellung | |
| DE2321234A1 (de) | Verfahren zur herstellung von cephalosporinverbindungen | |
| DE2031754A1 (de) | Verfahren zur Herstellung von 7-Amino cephalosporansaure (7-ACA) aus Cephalospo rin C und neue Cephalosporin C-Derivate als Zwischenprodukte | |
| DE2550867A1 (de) | Verfahren zur herstellung von 7alpha-alkoxycephalosporinderivaten | |
| DE3212613C2 (ja) | ||
| DE3217073C2 (de) | Verfahren zur Herstellung von 7α-Methoxycephemverbindungen | |
| DE2065708C3 (de) | 3-Halogenmethyl-Ä3-cephalosporinsulfoxidester und Verfahren zu ihrer Herstellung | |
| DE2264753C3 (de) | Penicillansäureverbindungen und Verfahren zu deren Herstellung | |
| DE2715316C2 (de) | Verfahren zur Herstellung von 6-Sulfenylamino-6α-methoxypenicillansäureestern und 7-Sulfenylamino-7α-methoxycephalosporansäureestern | |
| DE2337105A1 (de) | Antibiotika und verfahren zu ihrer herstellung | |
| DE2810803C2 (de) | Verfahren zur Herstellung von Cephalosporinestern | |
| DE2229246C3 (de) | Verfahren zur Herstellung von 3-Cephem-Verbindungen | |
| AT340592B (de) | Verfahren zur herstellung von neuen dl-7-azidocephalosporinverbindungen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |