GR77548B - - Google Patents
Info
- Publication number
- GR77548B GR77548B GR71715A GR830171715A GR77548B GR 77548 B GR77548 B GR 77548B GR 71715 A GR71715 A GR 71715A GR 830171715 A GR830171715 A GR 830171715A GR 77548 B GR77548 B GR 77548B
- Authority
- GR
- Greece
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
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- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/390,465 US4375434A (en) | 1982-06-21 | 1982-06-21 | Process for 6'-amino-penicillanoyloxymethyl penicillanate 1,1-dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR77548B true GR77548B (el) | 1984-09-24 |
Family
ID=23542564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR71715A GR77548B (el) | 1982-06-21 | 1983-06-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4375434A (el) |
| EP (1) | EP0097489A1 (el) |
| JP (2) | JPS597194A (el) |
| CA (1) | CA1197504A (el) |
| DK (1) | DK283383A (el) |
| ES (1) | ES8501406A1 (el) |
| GR (1) | GR77548B (el) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478748A (en) * | 1981-02-20 | 1984-10-23 | Pfizer Inc. | Bis-esters of alkanediols |
| US4375434A (en) * | 1982-06-21 | 1983-03-01 | Pfizer Inc. | Process for 6'-amino-penicillanoyloxymethyl penicillanate 1,1-dioxide |
| US4530792A (en) * | 1982-11-01 | 1985-07-23 | Pfizer Inc. | Process and intermediates for preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613172A1 (de) * | 1976-03-27 | 1977-10-06 | Bayer Ag | Verfahren zur herstellung von penicillinen und cephalosporinen |
| DE3064734D1 (en) * | 1979-05-02 | 1983-10-13 | Ici Plc | Acetals and their preparation |
| US4244951A (en) * | 1979-05-16 | 1981-01-13 | Pfizer Inc. | Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide |
| GB2086880A (en) * | 1980-11-12 | 1982-05-19 | Pfizer Ltd | Process for Preparing beta -Lactam Antibiotics and Intermediates Therefor |
| US4375434A (en) * | 1982-06-21 | 1983-03-01 | Pfizer Inc. | Process for 6'-amino-penicillanoyloxymethyl penicillanate 1,1-dioxide |
-
1982
- 1982-06-21 US US06/390,465 patent/US4375434A/en not_active Expired - Lifetime
-
1983
- 1983-06-16 EP EP83303479A patent/EP0097489A1/en not_active Withdrawn
- 1983-06-17 CA CA000430615A patent/CA1197504A/en not_active Expired
- 1983-06-17 GR GR71715A patent/GR77548B/el unknown
- 1983-06-20 ES ES523438A patent/ES8501406A1/es not_active Expired
- 1983-06-20 DK DK283383A patent/DK283383A/da not_active Application Discontinuation
- 1983-06-21 JP JP58111795A patent/JPS597194A/ja active Granted
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1987
- 1987-11-11 JP JP62285154A patent/JPH01117889A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES523438A0 (es) | 1984-11-16 |
| JPS597194A (ja) | 1984-01-14 |
| EP0097489A1 (en) | 1984-01-04 |
| JPH0445514B2 (el) | 1992-07-27 |
| CA1197504A (en) | 1985-12-03 |
| DK283383A (da) | 1983-12-22 |
| ES8501406A1 (es) | 1984-11-16 |
| DK283383D0 (da) | 1983-06-20 |
| JPH01117889A (ja) | 1989-05-10 |
| US4375434A (en) | 1983-03-01 |