AT361120B - METHOD FOR THE PRODUCTION OF AZETIDINE DERIVATIVES - Google Patents
METHOD FOR THE PRODUCTION OF AZETIDINE DERIVATIVESInfo
- Publication number
- AT361120B AT361120B AT417078A AT417078A AT361120B AT 361120 B AT361120 B AT 361120B AT 417078 A AT417078 A AT 417078A AT 417078 A AT417078 A AT 417078A AT 361120 B AT361120 B AT 361120B
- Authority
- AT
- Austria
- Prior art keywords
- production
- azetidine derivatives
- azetidine
- derivatives
- Prior art date
Links
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical class C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50028452A JPS609516B2 (en) | 1975-03-07 | 1975-03-07 | Cyclization method for Cefem skeleton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA417078A ATA417078A (en) | 1980-07-15 |
| AT361120B true AT361120B (en) | 1981-02-25 |
Family
ID=12249046
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT417078A AT361120B (en) | 1975-03-07 | 1978-06-08 | METHOD FOR THE PRODUCTION OF AZETIDINE DERIVATIVES |
| AT0286880A AT363598B (en) | 1975-03-07 | 1980-05-29 | METHOD FOR THE PRODUCTION OF AZETIDINE DERIVATIVES |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0286880A AT363598B (en) | 1975-03-07 | 1980-05-29 | METHOD FOR THE PRODUCTION OF AZETIDINE DERIVATIVES |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS609516B2 (en) |
| AT (2) | AT361120B (en) |
| FR (1) | FR2334684A1 (en) |
| PL (2) | PL114457B1 (en) |
| SU (2) | SU1187717A3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013651A (en) * | 1975-05-12 | 1977-03-22 | Eli Lilly And Company | 3-substituted amino-cephalosporins |
| US4024152A (en) * | 1975-09-19 | 1977-05-17 | Eli Lilly And Company | 4-Dithio-3-imido-azetidin-2-ones |
| CA1148938A (en) * | 1979-05-08 | 1983-06-28 | John R. Corfield | Preparation of cephalosporins and intermediates employed therein |
| JP3195959B2 (en) * | 1991-03-13 | 2001-08-06 | 大塚化学株式会社 | Method for producing 3-hydroxycephem derivative |
-
1975
- 1975-03-07 JP JP50028452A patent/JPS609516B2/en not_active Expired
-
1976
- 1976-02-17 PL PL1976212107A patent/PL114457B1/en unknown
- 1976-02-17 PL PL1976212108A patent/PL114624B1/en unknown
- 1976-03-05 SU SU762331355A patent/SU1187717A3/en active
-
1977
- 1977-01-20 FR FR7701590A patent/FR2334684A1/en active Granted
- 1977-01-26 SU SU772442946A patent/SU791247A3/en active
-
1978
- 1978-06-08 AT AT417078A patent/AT361120B/en not_active IP Right Cessation
-
1980
- 1980-05-29 AT AT0286880A patent/AT363598B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51105088A (en) | 1976-09-17 |
| ATA286880A (en) | 1981-01-15 |
| PL114624B1 (en) | 1981-02-28 |
| FR2334684B1 (en) | 1980-03-28 |
| AT363598B (en) | 1981-08-10 |
| JPS609516B2 (en) | 1985-03-11 |
| ATA417078A (en) | 1980-07-15 |
| SU791247A3 (en) | 1980-12-23 |
| FR2334684A1 (en) | 1977-07-08 |
| PL114457B1 (en) | 1981-01-31 |
| SU1187717A3 (en) | 1985-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time |