AT328616B - Verfahren zur herstellung von neuen cephalosporansaurederivaten - Google Patents
Verfahren zur herstellung von neuen cephalosporansaurederivatenInfo
- Publication number
- AT328616B AT328616B AT69474*#A AT69474A AT328616B AT 328616 B AT328616 B AT 328616B AT 69474 A AT69474 A AT 69474A AT 328616 B AT328616 B AT 328616B
- Authority
- AT
- Austria
- Prior art keywords
- acid derivatives
- cephalosporanic acid
- manufacturing new
- new cephalosporanic
- manufacturing
- 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
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7303315A FR2215939B1 (de) | 1973-01-31 | 1973-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA69474A ATA69474A (de) | 1975-06-15 |
| AT328616B true AT328616B (de) | 1976-03-25 |
Family
ID=9114100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT69474*#A AT328616B (de) | 1973-01-31 | 1974-01-29 | Verfahren zur herstellung von neuen cephalosporansaurederivaten |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3940354A (de) |
| JP (1) | JPS5046686A (de) |
| AT (1) | AT328616B (de) |
| BE (1) | BE810400A (de) |
| CA (1) | CA1008845A (de) |
| CH (1) | CH595390A5 (de) |
| CS (1) | CS178910B2 (de) |
| DD (1) | DD109391A5 (de) |
| DE (1) | DE2404664A1 (de) |
| ES (1) | ES422753A1 (de) |
| FR (1) | FR2215939B1 (de) |
| GB (1) | GB1426541A (de) |
| HU (1) | HU167954B (de) |
| IE (1) | IE39543B1 (de) |
| IL (1) | IL44027A (de) |
| LU (1) | LU69278A1 (de) |
| NL (1) | NL7401303A (de) |
| SU (1) | SU563918A3 (de) |
| ZA (1) | ZA74443B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2519853A1 (en) * | 2003-03-21 | 2004-09-30 | Neera Tewari | Process for the preparation of 7-amino (p-hydroxyphenylglycylamido) cephem compounds |
| US20070072945A1 (en) * | 2004-03-31 | 2007-03-29 | Pohoreski Anton | Sulphur-containing oils for controlling plant pathogens and stimulating nutrient uptake |
| EP1809638B1 (de) * | 2004-11-01 | 2010-02-17 | Hetero Drugs Limited | Neues verfahren zur herstellung eines cefprozil-zwischenprodukts |
| CN108395444B (zh) * | 2018-04-04 | 2020-06-12 | 梯尔希（南京）药物研发有限公司 | 一种3-乙基头孢羟氨苄的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1360972A (en) * | 1970-08-06 | 1974-07-24 | Glaxo Lab Ltd | Cephalosporin compounds |
| GB1361183A (en) * | 1970-08-06 | 1974-07-24 | Glaxo Lab Ltd | Cephalosporin compounds |
| US3867379A (en) * | 1971-02-25 | 1975-02-18 | Squibb & Sons Inc | 7-substituted cephalosporanic acid and derivatives thereof |
-
1973
- 1973-01-31 FR FR7303315A patent/FR2215939B1/fr not_active Expired
-
1974
- 1974-01-20 IL IL44027A patent/IL44027A/xx unknown
- 1974-01-22 ZA ZA00740443A patent/ZA74443B/xx unknown
- 1974-01-25 SU SU7401989477A patent/SU563918A3/ru active
- 1974-01-25 US US05/436,502 patent/US3940354A/en not_active Expired - Lifetime
- 1974-01-28 CS CS7400000538A patent/CS178910B2/cs unknown
- 1974-01-29 DD DD176252A patent/DD109391A5/xx unknown
- 1974-01-29 AT AT69474*#A patent/AT328616B/de not_active IP Right Cessation
- 1974-01-30 HU HURO766A patent/HU167954B/hu unknown
- 1974-01-30 CA CA191,300A patent/CA1008845A/fr not_active Expired
- 1974-01-30 LU LU69278A patent/LU69278A1/xx unknown
- 1974-01-30 NL NL7401303A patent/NL7401303A/xx not_active Application Discontinuation
- 1974-01-30 BE BE140380A patent/BE810400A/xx unknown
- 1974-01-30 ES ES422753A patent/ES422753A1/es not_active Expired
- 1974-01-30 CH CH128074A patent/CH595390A5/xx not_active IP Right Cessation
- 1974-01-31 IE IE185/74A patent/IE39543B1/xx unknown
- 1974-01-31 GB GB446674A patent/GB1426541A/en not_active Expired
- 1974-01-31 DE DE2404664A patent/DE2404664A1/de not_active Withdrawn
- 1974-01-31 JP JP49012315A patent/JPS5046686A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2215939B1 (de) | 1976-07-02 |
| IL44027A (en) | 1978-10-31 |
| IE39543B1 (en) | 1978-11-08 |
| IL44027A0 (en) | 1974-05-16 |
| ZA74443B (en) | 1975-03-26 |
| GB1426541A (en) | 1976-03-03 |
| DD109391A5 (de) | 1974-11-05 |
| ES422753A1 (es) | 1976-04-16 |
| IE39543L (en) | 1974-07-31 |
| JPS5046686A (de) | 1975-04-25 |
| CH595390A5 (de) | 1978-02-15 |
| BE810400A (fr) | 1974-07-30 |
| DE2404664A1 (de) | 1974-08-01 |
| HU167954B (de) | 1976-01-28 |
| CA1008845A (fr) | 1977-04-19 |
| NL7401303A (de) | 1974-08-02 |
| ATA69474A (de) | 1975-06-15 |
| AU6499574A (en) | 1975-07-31 |
| CS178910B2 (en) | 1977-10-31 |
| SU563918A3 (ru) | 1977-06-30 |
| FR2215939A1 (de) | 1974-08-30 |
| LU69278A1 (de) | 1974-09-25 |
| US3940354A (en) | 1976-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |