ZA844724B - Heterocyclic acetic acid esters - Google Patents
Heterocyclic acetic acid estersInfo
- Publication number
- ZA844724B ZA844724B ZA844724A ZA844724A ZA844724B ZA 844724 B ZA844724 B ZA 844724B ZA 844724 A ZA844724 A ZA 844724A ZA 844724 A ZA844724 A ZA 844724A ZA 844724 B ZA844724 B ZA 844724B
- Authority
- ZA
- South Africa
- Prior art keywords
- acetic acid
- acid esters
- heterocyclic acetic
- heterocyclic
- esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
-
- 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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU832218A HU188913B (en) | 1983-06-23 | 1983-06-23 | Process for producing new azetidinyl-acetic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA844724B true ZA844724B (en) | 1985-02-27 |
Family
ID=10958351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA844724A ZA844724B (en) | 1983-06-23 | 1984-06-21 | Heterocyclic acetic acid esters |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS6056955A (en) |
| AT (1) | AT383118B (en) |
| AU (1) | AU560544B2 (en) |
| BE (1) | BE899936A (en) |
| CA (1) | CA1215715A (en) |
| CH (1) | CH661269A5 (en) |
| DE (1) | DE3423069A1 (en) |
| ES (1) | ES8600236A1 (en) |
| FI (1) | FI842515A (en) |
| FR (1) | FR2549052B1 (en) |
| GB (1) | GB2144120B (en) |
| GR (1) | GR81634B (en) |
| HU (1) | HU188913B (en) |
| IT (1) | IT1196155B (en) |
| LU (1) | LU85424A1 (en) |
| NL (1) | NL8401978A (en) |
| PL (1) | PL142079B1 (en) |
| SE (1) | SE8403349L (en) |
| ZA (1) | ZA844724B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59222696A (en) * | 1983-05-31 | 1984-12-14 | ハウス食品工業株式会社 | Method and device for discharging drain |
| HU193323B (en) * | 1985-03-27 | 1987-09-28 | Richter Gedeon Vegyeszet | Process for preparing azetidinone derivatives |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604814B2 (en) * | 1978-03-03 | 1985-02-06 | 協和醗酵工業株式会社 | 2-azetidinone derivative and method for producing the same |
| PT71553B (en) * | 1979-07-23 | 1981-12-14 | Merck & Co Inc | Process for the preparation of thienamycin and intermediates |
| US4287123A (en) * | 1980-01-14 | 1981-09-01 | Merck & Co., Inc. | Synthesis of thienamycin via (3SR, 4RS)-3-((RS)-1-acyloxyethyl)-2-oxo-4-azetidineacetate |
| JPS57167964A (en) * | 1981-04-09 | 1982-10-16 | Toyama Chem Co Ltd | Preparation of (4r)-3-substituted-4-(substituted or unsubstituted carboxymethyl)-2-azetidinone derivative |
-
1983
- 1983-06-23 HU HU832218A patent/HU188913B/en not_active IP Right Cessation
-
1984
- 1984-06-18 BE BE1/11041A patent/BE899936A/en not_active IP Right Cessation
- 1984-06-20 PL PL1984248312A patent/PL142079B1/en unknown
- 1984-06-20 CH CH2982/84A patent/CH661269A5/en not_active IP Right Cessation
- 1984-06-21 FI FI842515A patent/FI842515A/en not_active Application Discontinuation
- 1984-06-21 ZA ZA844724A patent/ZA844724B/en unknown
- 1984-06-21 IT IT8421534A patent/IT1196155B/en active
- 1984-06-21 JP JP59126537A patent/JPS6056955A/en active Pending
- 1984-06-21 GR GR75076A patent/GR81634B/el unknown
- 1984-06-21 LU LU85424A patent/LU85424A1/en unknown
- 1984-06-21 AU AU29745/84A patent/AU560544B2/en not_active Ceased
- 1984-06-21 GB GB08415800A patent/GB2144120B/en not_active Expired
- 1984-06-21 FR FR8409757A patent/FR2549052B1/en not_active Expired
- 1984-06-21 SE SE8403349A patent/SE8403349L/en not_active Application Discontinuation
- 1984-06-22 CA CA000457319A patent/CA1215715A/en not_active Expired
- 1984-06-22 AT AT0202784A patent/AT383118B/en not_active IP Right Cessation
- 1984-06-22 ES ES533664A patent/ES8600236A1/en not_active Expired
- 1984-06-22 NL NL8401978A patent/NL8401978A/en not_active Application Discontinuation
- 1984-06-22 DE DE3423069A patent/DE3423069A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE899936A (en) | 1984-10-15 |
| FR2549052B1 (en) | 1987-12-04 |
| DE3423069A1 (en) | 1985-01-10 |
| ES533664A0 (en) | 1985-10-01 |
| IT8421534A1 (en) | 1985-12-21 |
| IT8421534A0 (en) | 1984-06-21 |
| CH661269A5 (en) | 1987-07-15 |
| GB2144120B (en) | 1987-01-21 |
| LU85424A1 (en) | 1986-02-18 |
| ES8600236A1 (en) | 1985-10-01 |
| AU2974584A (en) | 1985-01-03 |
| CA1215715A (en) | 1986-12-23 |
| FI842515A (en) | 1984-12-24 |
| GB8415800D0 (en) | 1984-07-25 |
| FR2549052A1 (en) | 1985-01-18 |
| GR81634B (en) | 1984-12-11 |
| GB2144120A (en) | 1985-02-27 |
| FI842515A0 (en) | 1984-06-21 |
| HU188913B (en) | 1986-05-28 |
| AT383118B (en) | 1987-05-25 |
| JPS6056955A (en) | 1985-04-02 |
| PL142079B1 (en) | 1987-09-30 |
| ATA202784A (en) | 1986-10-15 |
| NL8401978A (en) | 1985-01-16 |
| SE8403349D0 (en) | 1984-06-21 |
| SE8403349L (en) | 1984-12-24 |
| AU560544B2 (en) | 1987-04-09 |
| PL248312A1 (en) | 1985-07-16 |
| HUT34441A (en) | 1985-03-28 |
| IT1196155B (en) | 1988-11-10 |
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