CS158687B2 - - Google Patents
Info
- Publication number
- CS158687B2 CS158687B2 CS885770A CS885770A CS158687B2 CS 158687 B2 CS158687 B2 CS 158687B2 CS 885770 A CS885770 A CS 885770A CS 885770 A CS885770 A CS 885770A CS 158687 B2 CS158687 B2 CS 158687B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
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- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP188970 | 1969-12-29 | ||
| JP189070 | 1969-12-29 | ||
| JP749370 | 1970-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS158687B2 true CS158687B2 (cs) | 1974-11-25 |
Family
ID=27275118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS885770A CS158687B2 (cs) | 1969-12-29 | 1970-12-29 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE760995A (cs) |
| CS (1) | CS158687B2 (cs) |
| DE (1) | DE2063985A1 (cs) |
| FR (1) | FR2072103B1 (cs) |
| GB (1) | GB1273900A (cs) |
| HU (1) | HU164263B (cs) |
| NL (1) | NL7018954A (cs) |
| RO (1) | RO70842A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111909067B (zh) * | 2020-08-28 | 2022-03-15 | 浙江凯普化工有限公司 | 一种d-青霉胺的有机全合成方法 |
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1970
- 1970-12-28 DE DE19702063985 patent/DE2063985A1/de active Pending
- 1970-12-29 HU HUKA1277A patent/HU164263B/hu unknown
- 1970-12-29 BE BE760995A patent/BE760995A/xx unknown
- 1970-12-29 GB GB61572/70D patent/GB1273900A/en not_active Expired
- 1970-12-29 NL NL7018954A patent/NL7018954A/xx unknown
- 1970-12-29 FR FR707047041A patent/FR2072103B1/fr not_active Expired
- 1970-12-29 CS CS885770A patent/CS158687B2/cs unknown
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1971
- 1971-01-05 RO RO7165492A patent/RO70842A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2063985A1 (de) | 1971-07-22 |
| FR2072103A1 (cs) | 1971-09-24 |
| GB1273900A (en) | 1972-05-10 |
| BE760995A (fr) | 1971-05-27 |
| FR2072103B1 (cs) | 1973-02-02 |
| NL7018954A (cs) | 1971-07-01 |
| HU164263B (cs) | 1974-01-28 |
| RO70842A (ro) | 1982-02-26 |