AT330958B - Verfahren zur herstellung von neuen cephalosporinen - Google Patents
Verfahren zur herstellung von neuen cephalosporinenInfo
- Publication number
- AT330958B AT330958B AT527774A AT527774A AT330958B AT 330958 B AT330958 B AT 330958B AT 527774 A AT527774 A AT 527774A AT 527774 A AT527774 A AT 527774A AT 330958 B AT330958 B AT 330958B
- Authority
- AT
- Austria
- Prior art keywords
- producing new
- cephalosporines
- new cephalosporines
- producing
- new
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7152673A JPS5019765A (de) | 1973-06-25 | 1973-06-25 | |
| JP9267773A JPS5046685A (de) | 1973-08-18 | 1973-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA527774A ATA527774A (de) | 1975-10-15 |
| AT330958B true AT330958B (de) | 1976-07-26 |
Family
ID=26412623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT527774A AT330958B (de) | 1973-06-25 | 1974-06-25 | Verfahren zur herstellung von neuen cephalosporinen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4008227A (de) |
| AT (1) | AT330958B (de) |
| CA (1) | CA1030523A (de) |
| CH (1) | CH601316A5 (de) |
| DE (1) | DE2429135A1 (de) |
| DK (1) | DK338674A (de) |
| FR (1) | FR2234006B1 (de) |
| GB (1) | GB1466767A (de) |
| HU (1) | HU169405B (de) |
| NL (1) | NL7408547A (de) |
| SE (1) | SE7408178L (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4948559B1 (de) * | 1970-11-10 | 1974-12-21 | ||
| US3855213A (en) * | 1971-02-18 | 1974-12-17 | Smith Kline French Lab | 3-heterocyclic thiomethyl-cephalosporins |
| IL38099A (en) * | 1970-12-17 | 1976-01-30 | Smith Kline French Lab | 3-heterocyclyl thiomethylcephalosporins |
| AU468437B2 (en) * | 1971-03-09 | 1976-01-15 | Takeda Chemical Industries, Ltd | Cephalosporin derivatives |
| BE787635A (fr) * | 1971-08-20 | 1973-02-19 | Takeda Chemical Industries Ltd | Cephalosporines |
-
1974
- 1974-06-13 CA CA202,406A patent/CA1030523A/en not_active Expired
- 1974-06-18 DE DE2429135A patent/DE2429135A1/de not_active Withdrawn
- 1974-06-20 SE SE7408178A patent/SE7408178L/xx unknown
- 1974-06-24 CH CH861674A patent/CH601316A5/xx not_active IP Right Cessation
- 1974-06-24 DK DK338674A patent/DK338674A/da unknown
- 1974-06-25 US US05/483,083 patent/US4008227A/en not_active Expired - Lifetime
- 1974-06-25 FR FR7422111A patent/FR2234006B1/fr not_active Expired
- 1974-06-25 NL NL7408547A patent/NL7408547A/xx not_active Application Discontinuation
- 1974-06-25 HU HUTA1311A patent/HU169405B/hu unknown
- 1974-06-25 GB GB2821874A patent/GB1466767A/en not_active Expired
- 1974-06-25 AT AT527774A patent/AT330958B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU169405B (de) | 1976-11-28 |
| CA1030523A (en) | 1978-05-02 |
| AU7020074A (en) | 1975-12-18 |
| GB1466767A (en) | 1977-03-09 |
| NL7408547A (de) | 1974-12-30 |
| ATA527774A (de) | 1975-10-15 |
| SE7408178L (de) | 1974-12-27 |
| CH601316A5 (de) | 1978-07-14 |
| US4008227A (en) | 1977-02-15 |
| FR2234006B1 (de) | 1977-05-06 |
| FR2234006A1 (de) | 1975-01-17 |
| DE2429135A1 (de) | 1975-01-16 |
| DK338674A (de) | 1975-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |