NL7008271A - - Google Patents
Info
- Publication number
- NL7008271A NL7008271A NL7008271A NL7008271A NL7008271A NL 7008271 A NL7008271 A NL 7008271A NL 7008271 A NL7008271 A NL 7008271A NL 7008271 A NL7008271 A NL 7008271A NL 7008271 A NL7008271 A NL 7008271A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE8100683,A NL183458C (nl) | 1969-06-12 | 1981-02-12 | Werkwijze ter bereiding van een desacetoxycefalosporinesulfoxide en een 2-hydroxymethylpenicillinesulfoxide. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83283669A | 1969-06-12 | 1969-06-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7008271A true NL7008271A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-12-15 |
| NL166944B NL166944B (nl) | 1981-05-15 |
| NL166944C NL166944C (nl) | 1981-10-15 |
Family
ID=25262743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7008271A NL166944C (nl) | 1969-06-12 | 1970-06-05 | Werkwijze ter bereiding van omleggingsprodukten van penicillinesulfoxiden. |
Country Status (7)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3862164A (en) * | 1971-02-03 | 1975-01-21 | Lilly Co Eli | Thiazolidine azetidinones |
| US4067866A (en) | 1974-05-22 | 1978-01-10 | Societa' Farmaceutici Italia | Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates |
| GB1472866A (en) * | 1974-06-12 | 1977-05-11 | Farmaceutici Italia | Cephalosporins and intermediates therefor |
| GB1472863A (en) * | 1974-08-15 | 1977-05-11 | Farmaceutici Italia | Intermediates for cephalosporin synthesis |
| GB1472864A (en) * | 1975-04-05 | 1977-05-11 | Farmaceutici Italia | Method of preparing cephalosporins |
| US4439434A (en) * | 1981-09-18 | 1984-03-27 | Kureha Kagaku Kogyo Kabushiki Kaisha | Cephalosporin derivative and pharmaceutical composition containing the derivative |
| US7507812B2 (en) | 2003-09-09 | 2009-03-24 | Nippon Chemical Industrial Co., Ltd. | Process for producing 3-chloromethyl-3-cephem derivatives |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS157620B2 (en) * | 1965-09-10 | 1974-09-16 | Robert B Woodward | Method of 2-oxoazetidino (3,2-d)-thiazolidinmethanecarboxyl acid's esters making |
-
1969
- 1969-12-12 BR BR21508069A patent/BR6915080D0/pt unknown
-
1970
- 1970-06-05 NL NL7008271A patent/NL166944C/xx not_active IP Right Cessation
- 1970-06-08 CH CH215474A patent/CH572940A5/xx not_active IP Right Cessation
- 1970-06-08 CH CH857770A patent/CH565190A5/xx not_active IP Right Cessation
- 1970-06-09 GB GB2780170A patent/GB1271180A/en not_active Expired
- 1970-06-12 DE DE19702029099 patent/DE2029099C3/de not_active Expired
- 1970-06-12 FR FR7021775A patent/FR2052961B1/fr not_active Expired
- 1970-06-12 JP JP45051481A patent/JPS4939277B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4939277B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-10-24 |
| NL166944C (nl) | 1981-10-15 |
| CH565190A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-15 |
| DE2029099A1 (de) | 1971-01-28 |
| DE2029099C3 (de) | 1979-02-08 |
| GB1271180A (en) | 1972-04-19 |
| BR6915080D0 (pt) | 1973-03-08 |
| FR2052961B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-09 |
| FR2052961A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-04-16 |
| NL166944B (nl) | 1981-05-15 |
| DE2029099B2 (de) | 1978-05-11 |
| CH572940A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-02-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |