CH610902A5 - Process for the preparation of cephalosporanic acid derivatives - Google Patents
Process for the preparation of cephalosporanic acid derivativesInfo
- Publication number
- CH610902A5 CH610902A5 CH963877A CH963877A CH610902A5 CH 610902 A5 CH610902 A5 CH 610902A5 CH 963877 A CH963877 A CH 963877A CH 963877 A CH963877 A CH 963877A CH 610902 A5 CH610902 A5 CH 610902A5
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- acid derivatives
- cephalosporanic acid
- cephalosporanic
- derivatives
- 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
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48037205A JPS5939439B2 (en) | 1973-03-30 | 1973-03-30 | Method for producing 7-substituted-3-N,S-containing heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivative |
JP48073898A JPS5852997B2 (en) | 1973-06-29 | 1973-06-29 | 7- Chikane -3- Hydroxyalkylthikane Fusocanethiomethyl -3- Cefem -4- Carbonsanluino Seizouhou |
JP13936473A JPS5716118B2 (en) | 1973-12-12 | 1973-12-12 | |
JP741096A JPS5734837B2 (en) | 1973-12-26 | 1973-12-26 | |
JP1308374A JPS5732074B2 (en) | 1974-01-30 | 1974-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH610902A5 true CH610902A5 (en) | 1979-05-15 |
Family
ID=27518056
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH963977A CH610903A5 (en) | 1973-03-30 | 1974-03-29 | Process for the preparation of cephalosporanic acid derivatives |
CH442874A CH595388A5 (en) | 1973-03-30 | 1974-03-29 | |
CH963877A CH610902A5 (en) | 1973-03-30 | 1974-03-29 | Process for the preparation of cephalosporanic acid derivatives |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH963977A CH610903A5 (en) | 1973-03-30 | 1974-03-29 | Process for the preparation of cephalosporanic acid derivatives |
CH442874A CH595388A5 (en) | 1973-03-30 | 1974-03-29 |
Country Status (10)
Country | Link |
---|---|
AR (1) | AR207752A1 (en) |
BE (1) | BE812951A (en) |
CH (3) | CH610903A5 (en) |
DE (1) | DE2415402C2 (en) |
FR (1) | FR2223002B1 (en) |
GB (1) | GB1461948A (en) |
NL (1) | NL180422C (en) |
NO (2) | NO741137L (en) |
NZ (1) | NZ173837A (en) |
SE (1) | SE428297B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379924A (en) | 1973-12-25 | 1983-04-12 | Takeda Chemical Industries, Ltd. | Cephalosporin derivatives |
US4093723A (en) | 1976-05-19 | 1978-06-06 | Smithkline Corporation | 7-Acyl-3-(sulfonic acid and sulfamoyl substituted tetrazolyl thiomethyl) cephalosporins |
BE845338A (en) * | 1975-09-02 | 1977-02-21 | NEW CEPHALOSPORINS, PROCESS FOR OBTAINING THEM AND PHARMACEUTICAL APPLICATION | |
IL50546A (en) * | 1975-10-30 | 1980-07-31 | Smithkline Corp | 7-acyl-3-(1-(2-sulfaminoethyl)tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid derivatives and pharmaceutical compositions containing them |
US4171368A (en) * | 1975-10-30 | 1979-10-16 | Smithkline Corporation | 7-Acylamino-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporins, antibacterial compositions containing them and methods of treating bacterial infections with them |
US4171362A (en) * | 1975-10-30 | 1979-10-16 | Smithkline Corporation | 7-Acylamino-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporins antibacterial compositions containing them and methods of treating bacterial infections with them |
US4118491A (en) * | 1976-03-11 | 1978-10-03 | Smithkline Corporation | 7-Acyl-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporins, antibacterial compositions containing them and methods of treating bacterial infections with them |
US4171433A (en) * | 1975-10-30 | 1979-10-16 | Smithkline Corporation | 7-Amino-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporin intermediates for preparing 7-acylamino cephalosporins |
US4101656A (en) | 1976-07-12 | 1978-07-18 | Smithkline Corporation | 7β-Acylamino-3-(alkanesulfonamidoalkyl substituted tetrazolylthiomethyl) cephalosporins, antibacterial compositions containing them and methods of treating bacterial infections with them |
US4066762A (en) * | 1976-07-12 | 1978-01-03 | Smithkline Corporation | Derivatives of 7-(2-substituted-2-hydroxyiminoacetamido)-3-(1-substituted tetrazol-5-ylthiomethyl-3-cephem-4-carboxylic acid |
US4083975A (en) | 1976-09-24 | 1978-04-11 | Smithkline Corporation | 7-Acylamino-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids |
US4064242A (en) * | 1976-11-04 | 1977-12-20 | Smithkline Corporation | 7-Acylamino-3-[1-(2,3-dihydroxypropyl)tetrazole-5-ylthiomethyl]-3-cephem-4-carboxylic acids |
US4117123A (en) * | 1977-06-09 | 1978-09-26 | Smithkline Corporation | 7-Acylamino-3-[1-(2-sulfamidoethyl)tetrazol-5-ylthiomethyl]-3-cephem-4-carboxylic acids |
AU1733701A (en) * | 1999-12-16 | 2001-06-25 | Sumitomo Pharmaceuticals Company, Limited | Substituted guanidine derivatives |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641021A (en) * | 1969-04-18 | 1972-02-08 | Lilly Co Eli | 3 7-(ring-substituted) cephalosporin compounds |
DE1953861C2 (en) * | 1969-10-25 | 1982-12-23 | Fujisawa Pharmaceutical Co., Ltd., Osaka | 7-tetrazolylacetamido-3-thiomethyl-3-cephem-4-carboxylic acids |
US3757014A (en) * | 1971-05-07 | 1973-09-04 | Bristol Myers Co | Ts 1,3,4 - oxadiazol-2-yl)thiomethyl)-3-cephem-4-carboxylic acid and sal7-(d-(alpha-amino-alpha-pheyle-acetamido)) - 3-(s-(5-hydroxymethyl - |
CA999574A (en) | 1972-06-14 | 1976-11-09 | Smith Kline And French Canada Ltd. | 7-hydroxyhalophenylacetamido-3-h heterocyclicthiomethyl cephalosporins |
-
1974
- 1974-01-01 AR AR253054A patent/AR207752A1/en active
- 1974-03-28 BE BE142549A patent/BE812951A/en not_active IP Right Cessation
- 1974-03-29 CH CH963977A patent/CH610903A5/en not_active IP Right Cessation
- 1974-03-29 NL NLAANVRAGE7404330,A patent/NL180422C/en not_active IP Right Cessation
- 1974-03-29 SE SE7404306A patent/SE428297B/en unknown
- 1974-03-29 NZ NZ173837A patent/NZ173837A/en unknown
- 1974-03-29 NO NO741137A patent/NO741137L/en unknown
- 1974-03-29 GB GB1414374A patent/GB1461948A/en not_active Expired
- 1974-03-29 CH CH442874A patent/CH595388A5/xx not_active IP Right Cessation
- 1974-03-29 DE DE2415402A patent/DE2415402C2/en not_active Expired
- 1974-03-29 FR FR7411408A patent/FR2223002B1/fr not_active Expired
- 1974-03-29 CH CH963877A patent/CH610902A5/en not_active IP Right Cessation
-
1980
- 1980-05-12 NO NO80801402A patent/NO801402L/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2223002A1 (en) | 1974-10-25 |
SE428297B (en) | 1983-06-20 |
SE7404306L (en) | 1974-10-01 |
NO741137L (en) | 1974-10-01 |
CH610903A5 (en) | 1979-05-15 |
BE812951A (en) | 1974-09-30 |
DE2415402A1 (en) | 1974-10-03 |
CH595388A5 (en) | 1978-02-15 |
GB1461948A (en) | 1977-01-19 |
DE2415402C2 (en) | 1985-12-19 |
NZ173837A (en) | 1978-07-28 |
AR207752A1 (en) | 1976-10-29 |
FR2223002B1 (en) | 1977-11-04 |
NL7404330A (en) | 1974-10-02 |
AU6735374A (en) | 1975-10-02 |
NO801402L (en) | 1974-10-01 |
NL180422C (en) | 1987-02-16 |
NL180422B (en) | 1986-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |