ATE25239T1 - Desacylation von amiden. - Google Patents
Desacylation von amiden.Info
- Publication number
- ATE25239T1 ATE25239T1 AT83810339T AT83810339T ATE25239T1 AT E25239 T1 ATE25239 T1 AT E25239T1 AT 83810339 T AT83810339 T AT 83810339T AT 83810339 T AT83810339 T AT 83810339T AT E25239 T1 ATE25239 T1 AT E25239T1
- Authority
- AT
- Austria
- Prior art keywords
- desacylation
- amide
- iminohalide
- iminoether
- deacylation
- Prior art date
Links
- 150000001408 amides Chemical class 0.000 title abstract 2
- 230000020176 deacylation Effects 0.000 abstract 1
- 238000005947 deacylation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0302482A AT378774B (de) | 1982-08-06 | 1982-08-06 | Verfahren zur deacylierung von penicillinen und cephalosporinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE25239T1 true ATE25239T1 (de) | 1987-02-15 |
Family
ID=3544125
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0302482A AT378774B (de) | 1982-08-06 | 1982-08-06 | Verfahren zur deacylierung von penicillinen und cephalosporinen |
| AT83810339T ATE25239T1 (de) | 1982-08-06 | 1983-07-26 | Desacylation von amiden. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0302482A AT378774B (de) | 1982-08-06 | 1982-08-06 | Verfahren zur deacylierung von penicillinen und cephalosporinen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4562253A (de) |
| EP (1) | EP0108034B1 (de) |
| JP (1) | JPS5946231A (de) |
| AT (2) | AT378774B (de) |
| AU (1) | AU575020B2 (de) |
| DE (1) | DE3369507D1 (de) |
| IE (1) | IE55841B1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5578721A (en) * | 1994-07-11 | 1996-11-26 | Lupin Laboratories Limited | Process for preparation of 3-exomethylene cepham sulfoxide esters |
| US6562944B1 (en) * | 1999-03-23 | 2003-05-13 | Lexicon Pharmaceuticals | Amide library formation using a “by-product-free” activation/coupling sequence |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148610B (nl) * | 1963-02-18 | 1976-02-16 | Ciba Geigy | Werkwijze ter bereiding van cefalosporanzuur. |
| DK118506B (da) * | 1963-02-18 | 1970-08-31 | Ciba Geigy | Fremgangsmåde til fremstilling af 7-aminocephalosporansyre eller estere deraf. |
| NL150798B (nl) * | 1967-08-07 | 1976-09-15 | Koninklijke Gist Spiritus | Werkwijze voor de bereiding van 7-aminocefalosoranzuur en derivaten daarvan. |
| US3549628A (en) * | 1967-07-07 | 1970-12-22 | Lilly Co Eli | Side chain cleavage in desacetoxycephalosporin esters |
| GB1241655A (en) * | 1967-08-21 | 1971-08-04 | Glaxo Lab Ltd | Improvements in or relating to cephalosporin compounds |
| CH510691A (de) * | 1968-06-14 | 1971-07-31 | Ciba Geigy Ag | Verfahren zur Gewinnung von schwerlöslichen Cephalosporin C-Komplexen |
| US3641018A (en) * | 1969-06-26 | 1972-02-08 | Lilly Co Eli | Process for preparing 7-amino cephalosporanic acid |
| US3896110A (en) * | 1971-10-04 | 1975-07-22 | American Home Prod | Process for preparation of 6-aminopenicillanic acid |
| BE791925A (fr) * | 1971-11-30 | 1973-05-28 | Lilly Co Eli | Procede pour empecher une retransformation au cours de la preparation de sels d'esters nucleaires |
| AT367060B (de) * | 1979-01-25 | 1982-05-25 | Biochemie Gmbh | Verfahren zur herstellung neuer cephalosporinderivate |
| US4252973A (en) * | 1979-07-06 | 1981-02-24 | E. R. Squibb & Sons, Inc. | Process for chemically removing the acyl sidechain from cephalosporins and penicillins |
| ATE15803T1 (de) * | 1980-08-01 | 1985-10-15 | Biochemie Gmbh | Cephalosporinderivate, ihre herstellung und anwendung. |
-
1982
- 1982-08-06 AT AT0302482A patent/AT378774B/de not_active IP Right Cessation
-
1983
- 1983-07-26 DE DE8383810339T patent/DE3369507D1/de not_active Expired
- 1983-07-26 AT AT83810339T patent/ATE25239T1/de not_active IP Right Cessation
- 1983-07-26 EP EP83810339A patent/EP0108034B1/de not_active Expired
- 1983-08-03 US US06/519,830 patent/US4562253A/en not_active Expired - Fee Related
- 1983-08-05 JP JP58144341A patent/JPS5946231A/ja active Pending
- 1983-08-05 IE IE1852/83A patent/IE55841B1/xx unknown
- 1983-08-05 AU AU17629/83A patent/AU575020B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| IE55841B1 (en) | 1991-01-30 |
| ATA302482A (de) | 1985-02-15 |
| AT378774B (de) | 1985-09-25 |
| EP0108034A3 (en) | 1985-01-30 |
| DE3369507D1 (en) | 1987-03-05 |
| JPS5946231A (ja) | 1984-03-15 |
| AU575020B2 (en) | 1988-07-21 |
| EP0108034A2 (de) | 1984-05-09 |
| US4562253A (en) | 1985-12-31 |
| IE831852L (en) | 1984-02-06 |
| EP0108034B1 (de) | 1987-01-28 |
| AU1762983A (en) | 1984-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |