DK155671C - 7-alfa-alkoxy-7-beta-benzylidenamino-3-cephem-4-carboxylater til anvendelse som mellemprodukter ved fremstilling af 7-alfa-alkoxycephalosporiner og fremgangsmaade til fremstilling af carboxylaterne - Google Patents
7-alfa-alkoxy-7-beta-benzylidenamino-3-cephem-4-carboxylater til anvendelse som mellemprodukter ved fremstilling af 7-alfa-alkoxycephalosporiner og fremgangsmaade til fremstilling af carboxylaterneInfo
- Publication number
- DK155671C DK155671C DK515875A DK515875A DK155671C DK 155671 C DK155671 C DK 155671C DK 515875 A DK515875 A DK 515875A DK 515875 A DK515875 A DK 515875A DK 155671 C DK155671 C DK 155671C
- Authority
- DK
- Denmark
- Prior art keywords
- alfa
- benzylideenamino
- alcoxycephalosporines
- alcoxy
- cephem
- 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
-
- 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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13176174 | 1974-11-15 | ||
| JP49131761A JPS5159890A (en) | 1974-11-15 | 1974-11-15 | 77 arukokishisefuarosuhorinjudotaino seizoho |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK515875A DK515875A (da) | 1976-05-16 |
| DK155671B DK155671B (da) | 1989-05-01 |
| DK155671C true DK155671C (da) | 1989-09-25 |
Family
ID=15065546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK515875A DK155671C (da) | 1974-11-15 | 1975-11-14 | 7-alfa-alkoxy-7-beta-benzylidenamino-3-cephem-4-carboxylater til anvendelse som mellemprodukter ved fremstilling af 7-alfa-alkoxycephalosporiner og fremgangsmaade til fremstilling af carboxylaterne |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4048155A (sv) |
| JP (1) | JPS5159890A (sv) |
| CA (1) | CA1059990A (sv) |
| CH (1) | CH618702A5 (sv) |
| DE (1) | DE2550867C2 (sv) |
| DK (1) | DK155671C (sv) |
| FR (1) | FR2291205A1 (sv) |
| GB (1) | GB1488068A (sv) |
| NL (1) | NL183650C (sv) |
| SE (1) | SE431210B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US8250924B2 (en) * | 2008-04-22 | 2012-08-28 | Rosemount Inc. | Industrial process device utilizing piezoelectric transducer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1366682A (en) * | 1971-04-30 | 1974-09-11 | Merck & Co Inc | Process to prepare antibiotic intermediates |
| US3775410A (en) * | 1971-11-29 | 1973-11-27 | B Christensen | Process for preparing cephalosporin compounds |
| 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 |
| US3840532A (en) * | 1972-05-01 | 1974-10-08 | Lilly Co Eli | Process for cleaving cephalosporin compounds |
| JPS554115B2 (sv) * | 1973-09-07 | 1980-01-29 | ||
| JPS557436B2 (sv) * | 1974-04-03 | 1980-02-25 |
-
1974
- 1974-11-15 JP JP49131761A patent/JPS5159890A/ja active Granted
-
1975
- 1975-10-30 US US05/627,111 patent/US4048155A/en not_active Expired - Lifetime
- 1975-11-11 GB GB46592/75A patent/GB1488068A/en not_active Expired
- 1975-11-12 DE DE2550867A patent/DE2550867C2/de not_active Expired
- 1975-11-14 CA CA239,639A patent/CA1059990A/en not_active Expired
- 1975-11-14 CH CH1481775A patent/CH618702A5/de not_active IP Right Cessation
- 1975-11-14 SE SE7512830A patent/SE431210B/sv not_active IP Right Cessation
- 1975-11-14 DK DK515875A patent/DK155671C/da not_active IP Right Cessation
- 1975-11-17 FR FR7535009A patent/FR2291205A1/fr active Granted
- 1975-11-17 NL NLAANVRAGE7513423,A patent/NL183650C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7512830L (sv) | 1976-05-17 |
| US4048155A (en) | 1977-09-13 |
| FR2291205A1 (fr) | 1976-06-11 |
| JPS5521753B2 (sv) | 1980-06-12 |
| DK155671B (da) | 1989-05-01 |
| CH618702A5 (sv) | 1980-08-15 |
| SE431210B (sv) | 1984-01-23 |
| NL183650B (nl) | 1988-07-18 |
| DE2550867C2 (de) | 1984-08-23 |
| DE2550867A1 (de) | 1976-05-26 |
| JPS5159890A (en) | 1976-05-25 |
| CA1059990A (en) | 1979-08-07 |
| FR2291205B1 (sv) | 1979-06-01 |
| NL183650C (nl) | 1988-12-16 |
| GB1488068A (en) | 1977-10-05 |
| DK515875A (da) | 1976-05-16 |
| NL7513423A (nl) | 1976-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |