NL7607827A - Werkwijze voor de bereiding van nieuwe cefalo- sporaanzuurderivaten. - Google Patents
Werkwijze voor de bereiding van nieuwe cefalo- sporaanzuurderivaten.Info
- Publication number
- NL7607827A NL7607827A NL7607827A NL7607827A NL7607827A NL 7607827 A NL7607827 A NL 7607827A NL 7607827 A NL7607827 A NL 7607827A NL 7607827 A NL7607827 A NL 7607827A NL 7607827 A NL7607827 A NL 7607827A
- Authority
- NL
- Netherlands
- Prior art keywords
- cefalo
- preparation
- new
- acid derivatives
- sporanic acid
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/598,151 US4033956A (en) | 1975-07-22 | 1975-07-22 | 7[α-Amino-ω-(2,3-methylenedioxy-phenyl)acylamido]cephalosporanic acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7607827A true NL7607827A (nl) | 1977-01-25 |
Family
ID=24394444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7607827A NL7607827A (nl) | 1975-07-22 | 1976-07-15 | Werkwijze voor de bereiding van nieuwe cefalo- sporaanzuurderivaten. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4033956A (de) |
| JP (1) | JPS5214795A (de) |
| BE (1) | BE844403A (de) |
| CA (1) | CA1054145A (de) |
| CH (1) | CH623327A5 (de) |
| DE (1) | DE2632051A1 (de) |
| DK (1) | DK296676A (de) |
| ES (1) | ES449991A1 (de) |
| FR (1) | FR2318640A1 (de) |
| GB (1) | GB1496750A (de) |
| IE (1) | IE43377B1 (de) |
| IL (1) | IL49718A (de) |
| NL (1) | NL7607827A (de) |
| NO (1) | NO762544L (de) |
| SE (1) | SE7608159L (de) |
| ZA (1) | ZA763247B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5182772A (en) * | 1975-01-10 | 1976-07-20 | Dan Kiko Kk | Noritoriho oyobi sonosochi |
| US4229575A (en) * | 1978-02-27 | 1980-10-21 | Richardson-Merrell Inc. | 7-(2,3-Dihydrobenzo-5-furanyl)-acetamido cephalosporin derivatives |
| US4219648A (en) * | 1978-03-06 | 1980-08-26 | Richardson-Merrell Inc. | 7-[[Amino(1,3-dihydrobenzo[c]thienyl)acetyl]amino]cephalosporin derivatives |
| JPS5736167Y2 (de) * | 1979-01-10 | 1982-08-10 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3489752A (en) * | 1967-09-05 | 1970-01-13 | Bristol Myers Co | 7-amino-cephalosporanic and decephalosporanic acid derivatives |
| US3814754A (en) * | 1969-03-10 | 1974-06-04 | Lilly Co Eli | Cleavage of 7-acylamino cephalosporins |
| US3531481A (en) * | 1969-04-21 | 1970-09-29 | Lilly Co Eli | Method for manufacture of crystalline cephalosporin |
| US3673183A (en) * | 1969-11-17 | 1972-06-27 | Squibb & Sons Inc | {60 -ureidocephalosporanic acid compounds |
| 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 - |
| US3850916A (en) * | 1971-07-29 | 1974-11-26 | Bristol Myers Co | 7-amino-3-(s-(1,2,3-triazole-5-yl)-thiomethyl)-3-cephem-4-carboxylic acid and salts thereof |
| US3796801A (en) * | 1971-11-04 | 1974-03-12 | Smithkline Corp | Method of combating enterobacter infections |
| BE793191A (fr) * | 1971-12-28 | 1973-06-22 | Toyama Chemical Co Ltd | Procede pour produire des acides 7-acylamido-3-cephem-4- carboxyliques |
| US3821198A (en) * | 1972-05-03 | 1974-06-28 | Squibb & Sons Inc | Derivatives of 6-amino penicillanic acid |
| US3884914A (en) * | 1973-07-05 | 1975-05-20 | Smithkline Corp | Mandelamidocephalosporins with improved properties |
-
1975
- 1975-07-22 US US05/598,151 patent/US4033956A/en not_active Expired - Lifetime
-
1976
- 1976-06-02 ZA ZA763247A patent/ZA763247B/xx unknown
- 1976-06-02 IE IE1178/76A patent/IE43377B1/en unknown
- 1976-06-03 IL IL49718A patent/IL49718A/xx unknown
- 1976-06-23 CA CA255,515A patent/CA1054145A/en not_active Expired
- 1976-06-30 JP JP51076625A patent/JPS5214795A/ja active Pending
- 1976-06-30 GB GB26432/76A patent/GB1496750A/en not_active Expired
- 1976-07-01 DK DK296676A patent/DK296676A/da not_active Application Discontinuation
- 1976-07-15 NL NL7607827A patent/NL7607827A/xx not_active Application Discontinuation
- 1976-07-16 DE DE19762632051 patent/DE2632051A1/de not_active Withdrawn
- 1976-07-16 SE SE7608159A patent/SE7608159L/xx not_active Application Discontinuation
- 1976-07-20 FR FR7622149A patent/FR2318640A1/fr active Granted
- 1976-07-21 NO NO762544A patent/NO762544L/no unknown
- 1976-07-21 CH CH934576A patent/CH623327A5/de not_active IP Right Cessation
- 1976-07-21 ES ES449991A patent/ES449991A1/es not_active Expired
- 1976-07-22 BE BE169141A patent/BE844403A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2318640B1 (de) | 1979-09-21 |
| SE7608159L (sv) | 1977-01-23 |
| IE43377L (en) | 1977-01-22 |
| IL49718A0 (en) | 1976-08-31 |
| ES449991A1 (es) | 1977-12-01 |
| IL49718A (en) | 1979-10-31 |
| ZA763247B (en) | 1977-05-25 |
| DE2632051A1 (de) | 1977-02-10 |
| JPS5214795A (en) | 1977-02-03 |
| US4033956A (en) | 1977-07-05 |
| CH623327A5 (de) | 1981-05-29 |
| IE43377B1 (en) | 1981-02-11 |
| DK296676A (da) | 1977-01-23 |
| CA1054145A (en) | 1979-05-08 |
| BE844403A (fr) | 1976-11-16 |
| AU1452076A (en) | 1977-12-08 |
| FR2318640A1 (fr) | 1977-02-18 |
| NO762544L (de) | 1977-01-25 |
| GB1496750A (en) | 1977-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |