DK154890C - Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner - Google Patents
Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporinerInfo
- Publication number
- DK154890C DK154890C DK376375A DK376375A DK154890C DK 154890 C DK154890 C DK 154890C DK 376375 A DK376375 A DK 376375A DK 376375 A DK376375 A DK 376375A DK 154890 C DK154890 C DK 154890C
- Authority
- DK
- Denmark
- Prior art keywords
- alcoxycephalosporines
- 7alfa
- acylamino
- procedure
- 7beta
- 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
- C07D501/20—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)
- Liquid Crystal (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9649574 | 1974-08-22 | ||
JP9649574A JPS5530714B2 (fr) | 1974-08-22 | 1974-08-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK376375A DK376375A (da) | 1976-02-23 |
DK154890B DK154890B (da) | 1989-01-02 |
DK154890C true DK154890C (da) | 1989-05-29 |
Family
ID=14166657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK376375A DK154890C (da) | 1974-08-22 | 1975-08-21 | Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner |
Country Status (12)
Country | Link |
---|---|
US (1) | US4017488A (fr) |
JP (1) | JPS5530714B2 (fr) |
CA (1) | CA1065304A (fr) |
CH (1) | CH618703A5 (fr) |
DE (1) | DE2534946C2 (fr) |
DK (1) | DK154890C (fr) |
FR (1) | FR2282429A1 (fr) |
GB (1) | GB1486844A (fr) |
HU (1) | HU171513B (fr) |
IE (1) | IE41654B1 (fr) |
NL (1) | NL178877C (fr) |
SE (1) | SE426827B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182868A (en) * | 1974-10-29 | 1980-01-08 | Takeda Chemical Industries, Ltd. | 7-Methoxycephalosporin derivatives |
GB1583543A (en) * | 1976-06-26 | 1981-01-28 | Beecham Group Ltd | 7-ketenimino-cephalosporins and their use as intermediates |
US4165429A (en) * | 1976-06-28 | 1979-08-21 | Yamanouchi Pharmaceutical Co., Ltd. | 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES |
CH648317A5 (de) * | 1977-06-10 | 1985-03-15 | Yamanouchi Pharma Co Ltd | 7alpha-methoxy-7betha-(1,3-dithietan-2- carboxamido)cephalosporansaeurederivate und verfahren zu ihrer herstellung. |
US4122260A (en) * | 1977-10-04 | 1978-10-24 | Yeda Research And Development Co., Ltd. | Cephalosporin derivatives |
DE3060330D1 (en) * | 1979-04-06 | 1982-06-09 | Bayer Ag | Azolyloxy-acetamides, process for their preparation and their use as herbicides |
JPS57169488A (en) * | 1981-04-13 | 1982-10-19 | Meiji Seika Kaisha Ltd | Cephem compound and its preparation |
US7700581B2 (en) * | 2007-01-31 | 2010-04-20 | Guangzhou Baiyunshan Pharmaceutical Co., Ltd. | Cephalosporin compounds comprising a C3 thio-methyl moiety substituted with N-containing heterocyclic group, and a C7 thiourea acetamido group, their preparations and uses thereof |
Family Cites Families (3)
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 |
US3843641A (en) * | 1971-11-29 | 1974-10-22 | Merck & Co Inc | Process for preparing penicillin and 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 |
-
1974
- 1974-08-22 JP JP9649574A patent/JPS5530714B2/ja not_active Expired
-
1975
- 1975-07-29 US US05/600,083 patent/US4017488A/en not_active Expired - Lifetime
- 1975-08-05 DE DE2534946A patent/DE2534946C2/de not_active Expired
- 1975-08-13 GB GB33786/75A patent/GB1486844A/en not_active Expired
- 1975-08-18 IE IE1817/75A patent/IE41654B1/en unknown
- 1975-08-18 CA CA233,673A patent/CA1065304A/fr not_active Expired
- 1975-08-21 DK DK376375A patent/DK154890C/da active
- 1975-08-21 SE SE7509339A patent/SE426827B/xx not_active IP Right Cessation
- 1975-08-21 CH CH1086975A patent/CH618703A5/de unknown
- 1975-08-22 HU HU75SA00002935A patent/HU171513B/hu unknown
- 1975-08-22 FR FR7526013A patent/FR2282429A1/fr active Granted
- 1975-08-22 NL NLAANVRAGE7509980,A patent/NL178877C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU171513B (hu) | 1978-01-28 |
IE41654B1 (en) | 1980-02-27 |
DE2534946A1 (de) | 1976-03-04 |
IE41654L (en) | 1976-02-22 |
NL178877C (nl) | 1986-06-02 |
SE7509339L (sv) | 1976-02-23 |
CH618703A5 (fr) | 1980-08-15 |
JPS5126890A (fr) | 1976-03-05 |
SE426827B (sv) | 1983-02-14 |
NL178877B (nl) | 1986-01-02 |
JPS5530714B2 (fr) | 1980-08-13 |
DK154890B (da) | 1989-01-02 |
US4017488A (en) | 1977-04-12 |
DK376375A (da) | 1976-02-23 |
CA1065304A (fr) | 1979-10-30 |
FR2282429A1 (fr) | 1976-03-19 |
DE2534946C2 (de) | 1983-06-16 |
FR2282429B1 (fr) | 1978-09-22 |
NL7509980A (nl) | 1976-02-24 |
GB1486844A (en) | 1977-09-28 |
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