CH571523A5 - - Google Patents
Info
- Publication number
- CH571523A5 CH571523A5 CH1174871A CH1174871A CH571523A5 CH 571523 A5 CH571523 A5 CH 571523A5 CH 1174871 A CH1174871 A CH 1174871A CH 1174871 A CH1174871 A CH 1174871A CH 571523 A5 CH571523 A5 CH 571523A5
- Authority
- CH
- Switzerland
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)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6271770A | 1970-08-10 | 1970-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571523A5 true CH571523A5 (xx) | 1976-01-15 |
Family
ID=22044341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1174871A CH571523A5 (xx) | 1970-08-10 | 1971-08-10 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3691188A (xx) |
| AT (1) | AT307619B (xx) |
| BE (1) | BE771117A (xx) |
| CA (1) | CA921908A (xx) |
| CH (1) | CH571523A5 (xx) |
| DE (1) | DE2140119A1 (xx) |
| DK (1) | DK129166B (xx) |
| ES (1) | ES393947A1 (xx) |
| FR (1) | FR2104186A5 (xx) |
| GB (1) | GB1314628A (xx) |
| HU (1) | HU162240B (xx) |
| IE (1) | IE35542B1 (xx) |
| IL (1) | IL37375A (xx) |
| NL (1) | NL7111027A (xx) |
| PL (1) | PL81792B1 (xx) |
| RO (1) | RO58974A (xx) |
| SE (1) | SE375311B (xx) |
| SU (1) | SU454741A3 (xx) |
| ZA (1) | ZA714874B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234579A (en) * | 1977-06-07 | 1980-11-18 | Pfizer Inc. | Penicillanic acid 1,1-dioxides as β-lactamase inhibitors |
| DK155942C (da) * | 1977-12-23 | 1989-10-23 | Pfizer | Analogifremgangsmaade til fremstilling af 6-aminopenicillansyre-1,1-dioxid og fysiologisk acceptable syreadditions- og basesalte deraf. |
| GB2045236A (en) * | 1979-03-26 | 1980-10-29 | Hoechst Uk Ltd | Oxapenem derivatives |
| US4260598A (en) * | 1979-10-22 | 1981-04-07 | Pfizer Inc. | Method for increasing antibacterial effectiveness of a β-lactam antibiotic |
| US5229509A (en) * | 1989-01-10 | 1993-07-20 | Antibioticos, S.A. | Process for the preparation of 3-chloro-cefem compounds |
| IN184516B (xx) * | 1996-01-19 | 2000-09-02 | Lupin Laoratories Ltd | |
| KR100676249B1 (ko) * | 2001-05-23 | 2007-01-30 | 삼성전자주식회사 | 기판 절단용 냉매, 이를 이용한 기판 절단 방법 및 이를수행하기 위한 장치 |
| CN112358489A (zh) * | 2020-11-09 | 2021-02-12 | 华北制药股份有限公司 | 一种青霉素亚砜工业化产品的生产方法 |
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1970
- 1970-08-10 US US62717A patent/US3691188A/en not_active Expired - Lifetime
-
1971
- 1971-07-21 ZA ZA714874A patent/ZA714874B/xx unknown
- 1971-07-23 IL IL37375A patent/IL37375A/xx unknown
- 1971-08-03 SE SE7109900A patent/SE375311B/xx unknown
- 1971-08-03 IE IE979/71A patent/IE35542B1/xx unknown
- 1971-08-04 CA CA119766A patent/CA921908A/en not_active Expired
- 1971-08-05 ES ES393947A patent/ES393947A1/es not_active Expired
- 1971-08-05 GB GB3691271A patent/GB1314628A/en not_active Expired
- 1971-08-09 AT AT695771A patent/AT307619B/de not_active IP Right Cessation
- 1971-08-09 HU HUEI385A patent/HU162240B/hu unknown
- 1971-08-09 PL PL1971149931A patent/PL81792B1/pl unknown
- 1971-08-09 RO RO67938A patent/RO58974A/ro unknown
- 1971-08-09 SU SU1694920A patent/SU454741A3/ru active
- 1971-08-09 DK DK387671AA patent/DK129166B/da unknown
- 1971-08-10 BE BE771117A patent/BE771117A/xx unknown
- 1971-08-10 NL NL7111027A patent/NL7111027A/xx unknown
- 1971-08-10 FR FR7129235A patent/FR2104186A5/fr not_active Expired
- 1971-08-10 DE DE19712140119 patent/DE2140119A1/de active Pending
- 1971-08-10 CH CH1174871A patent/CH571523A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1314628A (en) | 1973-04-26 |
| FR2104186A5 (xx) | 1972-04-14 |
| NL7111027A (xx) | 1972-02-14 |
| BE771117A (fr) | 1972-02-10 |
| DE2140119A1 (de) | 1972-02-17 |
| AT307619B (de) | 1973-05-25 |
| AU3147571A (en) | 1973-01-25 |
| IE35542L (en) | 1972-02-10 |
| US3691188A (en) | 1972-09-12 |
| SU454741A3 (ru) | 1974-12-25 |
| IE35542B1 (en) | 1976-03-18 |
| HU162240B (xx) | 1973-01-29 |
| DK129166C (xx) | 1975-01-13 |
| ZA714874B (en) | 1973-03-28 |
| ES393947A1 (es) | 1973-11-01 |
| IL37375A (en) | 1974-11-29 |
| CA921908A (en) | 1973-02-27 |
| RO58974A (xx) | 1975-12-15 |
| DK129166B (da) | 1974-09-02 |
| PL81792B1 (xx) | 1975-08-30 |
| SE375311B (xx) | 1975-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |