DD142448A5 - Verfahren zur herstellung von cyanacetamid-derivaten - Google Patents
Verfahren zur herstellung von cyanacetamid-derivaten Download PDFInfo
- Publication number
- DD142448A5 DD142448A5 DD78206707A DD20670778A DD142448A5 DD 142448 A5 DD142448 A5 DD 142448A5 DD 78206707 A DD78206707 A DD 78206707A DD 20670778 A DD20670778 A DD 20670778A DD 142448 A5 DD142448 A5 DD 142448A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- mol
- group
- general formula
- acid
- cyano
- Prior art date
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU77CI1756A HU177581B (en) | 1977-07-14 | 1977-07-14 | Process for producing amides of cyano-acetic acid derivatives of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD142448A5 true DD142448A5 (de) | 1980-06-25 |
Family
ID=10994660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD78206707A DD142448A5 (de) | 1977-07-14 | 1978-07-13 | Verfahren zur herstellung von cyanacetamid-derivaten |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5436289A (it) |
| AT (1) | AT358731B (it) |
| CA (1) | CA1128931A (it) |
| CH (1) | CH635845A5 (it) |
| CS (1) | CS202015B2 (it) |
| DD (1) | DD142448A5 (it) |
| DE (1) | DE2830525A1 (it) |
| DK (1) | DK315278A (it) |
| ES (1) | ES471702A1 (it) |
| FR (1) | FR2397420A1 (it) |
| GB (1) | GB2001068B (it) |
| HU (1) | HU177581B (it) |
| IT (1) | IT1112645B (it) |
| NL (1) | NL7807540A (it) |
| PL (1) | PL113906B1 (it) |
| SE (1) | SE437834B (it) |
| YU (1) | YU164178A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU179000B (en) * | 1977-07-13 | 1982-07-28 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing new malonic acid esters |
-
1977
- 1977-07-14 HU HU77CI1756A patent/HU177581B/hu unknown
-
1978
- 1978-07-10 YU YU01641/78A patent/YU164178A/xx unknown
- 1978-07-11 SE SE7807744A patent/SE437834B/sv unknown
- 1978-07-11 GB GB7829522A patent/GB2001068B/en not_active Expired
- 1978-07-11 CS CS784649A patent/CS202015B2/cs unknown
- 1978-07-12 PL PL1978208344A patent/PL113906B1/pl unknown
- 1978-07-12 FR FR7820836A patent/FR2397420A1/fr active Granted
- 1978-07-12 CA CA307,252A patent/CA1128931A/en not_active Expired
- 1978-07-12 CH CH759878A patent/CH635845A5/de not_active IP Right Cessation
- 1978-07-12 DE DE19782830525 patent/DE2830525A1/de not_active Withdrawn
- 1978-07-13 IT IT25648/78A patent/IT1112645B/it active
- 1978-07-13 AT AT506078A patent/AT358731B/de not_active IP Right Cessation
- 1978-07-13 DD DD78206707A patent/DD142448A5/de unknown
- 1978-07-13 ES ES471702A patent/ES471702A1/es not_active Expired
- 1978-07-13 DK DK783152A patent/DK315278A/da not_active Application Discontinuation
- 1978-07-13 NL NL7807540A patent/NL7807540A/xx not_active Application Discontinuation
- 1978-07-13 JP JP8462178A patent/JPS5436289A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2830525A1 (de) | 1979-01-25 |
| SE437834B (sv) | 1985-03-18 |
| HU177581B (en) | 1981-11-28 |
| CH635845A5 (de) | 1983-04-29 |
| ES471702A1 (es) | 1979-10-01 |
| DK315278A (da) | 1979-01-15 |
| AT358731B (de) | 1980-09-25 |
| IT1112645B (it) | 1986-01-20 |
| JPS5436289A (en) | 1979-03-16 |
| PL113906B1 (en) | 1981-01-31 |
| FR2397420A1 (fr) | 1979-02-09 |
| YU164178A (en) | 1982-10-31 |
| SE7807744L (sv) | 1979-01-15 |
| CA1128931A (en) | 1982-08-03 |
| GB2001068A (en) | 1979-01-24 |
| ATA506078A (de) | 1980-02-15 |
| CS202015B2 (en) | 1980-12-31 |
| FR2397420B1 (it) | 1982-12-31 |
| GB2001068B (en) | 1982-03-10 |
| NL7807540A (nl) | 1979-01-16 |
| IT7825648A0 (it) | 1978-07-13 |
| PL208344A1 (pl) | 1979-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2760156C2 (it) | ||
| DE2416449A1 (de) | Penicilline, ihre salze, verfahren zu ihrer herstellung und arzneimittel | |
| DE2258221C2 (de) | Verfahren zur Herstellung von Penicillinen und Cepholosporinen mit einem weiteren Substituenten in 6- bzw. 7-Stellung | |
| DE2110387C3 (de) | Verfahren zur Herstellung von Cephalosporinverbindungen | |
| DE2708219A1 (de) | Verfahren zur herstellung von 7-oxocephalosporansaeure- und 6-oxopenicillansaeure-verbindungen | |
| DE2222953A1 (de) | Verfahren zur herstellung antibakterieller mittel | |
| DE60020869T2 (de) | Ein verfahren zur herstellung von hochreinem cefpodoxim-proxetil | |
| DE2534926C2 (de) | Verfahren zur Herstellung von Estern der 7-Oxo- und 7β-Hydroxy-cephalosporansäure und deren 3-substituierten Derivaten | |
| AT328085B (de) | Verfahren zur herstellung neuer penicilline | |
| DE2534946C2 (de) | Verfahren zur Herstellung von 7β-Acylamino-7α-methoxycephalosporinen | |
| EP0078804A1 (de) | Verfahren zur herstellung von delta2 n-heterocyclen | |
| DD142448A5 (de) | Verfahren zur herstellung von cyanacetamid-derivaten | |
| DE69126342T2 (de) | Thiazolinoazetidinon-Derivat und Verfahren zur Herstellung eines 2-exo-Methylen-penam Derivates daraus | |
| CH647758A5 (de) | Fluormethylthioessigsaeure-verbindungen. | |
| CH638781A5 (de) | Verfahren zur herstellung von beta-lactamen. | |
| DE2065708C3 (de) | 3-Halogenmethyl-Ä3-cephalosporinsulfoxidester und Verfahren zu ihrer Herstellung | |
| DE2707404C3 (de) | Verfahren zur Herstellung von 5,6-Dehydropenicillinen | |
| DE2243242A1 (de) | Verfahren zur herstellung von 7-amino3-cephem-4-carbonsaeurederivaten | |
| DE2818025A1 (de) | Verfahren zur herstellung von cephemverbindungen | |
| DE2264753C3 (de) | Penicillansäureverbindungen und Verfahren zu deren Herstellung | |
| DE2550867A1 (de) | Verfahren zur herstellung von 7alpha-alkoxycephalosporinderivaten | |
| AT411598B (de) | Verfahren zur herstellung von cephalosporinen | |
| DE2066157C2 (de) | Acylureidopenicilline | |
| US4508658A (en) | Pentahalophenyl ester of cyanoacetic acid derivatives | |
| AT340592B (de) | Verfahren zur herstellung von neuen dl-7-azidocephalosporinverbindungen |