NL7602157A - Werkwijze ter bereiding van cefalosporinen. - Google Patents
Werkwijze ter bereiding van cefalosporinen.Info
- Publication number
- NL7602157A NL7602157A NL7602157A NL7602157A NL7602157A NL 7602157 A NL7602157 A NL 7602157A NL 7602157 A NL7602157 A NL 7602157A NL 7602157 A NL7602157 A NL 7602157A NL 7602157 A NL7602157 A NL 7602157A
- Authority
- NL
- Netherlands
- Prior art keywords
- sporins
- cephalos
- preparation
- cephalos sporins
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA229,909A CA1067892A (en) | 1975-06-23 | 1975-06-23 | Iodo compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7602157A true NL7602157A (nl) | 1976-12-27 |
Family
ID=4103405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7602157A NL7602157A (nl) | 1975-06-23 | 1976-03-02 | Werkwijze ter bereiding van cefalosporinen. |
Country Status (13)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445822B1 (en) * | 1990-03-08 | 1997-06-04 | Otsuka Kagaku Kabushiki Kaisha | Thiazolinoazetidinone derivative and process for preparing 2-exo-methylene-penam derivative thereform |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2265798C2 (de) * | 1971-06-24 | 1985-09-26 | Fujisawa Pharmaceutical Co., Ltd., Osaka | Verfahren zur Herstellung von Oxoazetidin-Derivaten |
| GB1466599A (en) * | 1974-08-07 | 1977-03-09 | Farmaceutici Italia | Process for making cephalosporins |
-
1975
- 1975-06-23 CA CA229,909A patent/CA1067892A/en not_active Expired
-
1976
- 1976-02-16 SE SE7601704A patent/SE7601704L/xx unknown
- 1976-03-02 NL NL7602157A patent/NL7602157A/xx not_active Application Discontinuation
- 1976-03-04 DE DE19762608969 patent/DE2608969A1/de not_active Withdrawn
- 1976-03-11 FI FI760640A patent/FI760640A7/fi not_active Application Discontinuation
- 1976-03-30 DK DK144576A patent/DK144576A/da unknown
- 1976-04-13 AT AT268476A patent/AT343807B/de not_active IP Right Cessation
- 1976-04-21 NO NO761353A patent/NO761353L/no unknown
- 1976-05-19 GB GB20744/76A patent/GB1545251A/en not_active Expired
- 1976-06-21 FR FR7618804A patent/FR2315505A1/fr not_active Withdrawn
- 1976-06-22 JP JP51073772A patent/JPS525792A/ja active Pending
- 1976-06-22 CH CH796176A patent/CH619231A5/fr not_active IP Right Cessation
- 1976-06-23 BE BE168197A patent/BE843278A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1545251A (en) | 1979-05-02 |
| FR2315505A1 (fr) | 1977-01-21 |
| AT343807B (de) | 1978-06-26 |
| FI760640A7 (enrdf_load_stackoverflow) | 1976-12-24 |
| NO761353L (enrdf_load_stackoverflow) | 1976-12-27 |
| BE843278A (fr) | 1976-10-18 |
| DE2608969A1 (de) | 1977-01-13 |
| CH619231A5 (en) | 1980-09-15 |
| DK144576A (da) | 1976-12-24 |
| SE7601704L (sv) | 1976-12-24 |
| JPS525792A (en) | 1977-01-17 |
| ATA268476A (de) | 1977-10-15 |
| CA1067892A (en) | 1979-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |