FR2357565A1 - Procede pour la production de derives de penam et cephem - Google Patents
Procede pour la production de derives de penam et cephemInfo
- Publication number
- FR2357565A1 FR2357565A1 FR7720915A FR7720915A FR2357565A1 FR 2357565 A1 FR2357565 A1 FR 2357565A1 FR 7720915 A FR7720915 A FR 7720915A FR 7720915 A FR7720915 A FR 7720915A FR 2357565 A1 FR2357565 A1 FR 2357565A1
- Authority
- FR
- France
- Prior art keywords
- penam
- cephem
- derivatives
- production
- phosphite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Préparation de dérivés de penam et de cephem par réaction d'un phosphite-amide avec un halogénure d'acyle dans un solvant aprotique en présence d'un donneur de protons comme catalyseur. Le milieu réactionnel est additionné d'un acceptateur ou bloqueur de l'halogéno-phosphite qui se forme au cours de la réaction. Convient particulièrement à la préparation d'antibiotiques à partir des acides amine-6-pénicillanique et amino-7-céphalo-sporanique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28346/76A GB1590433A (en) | 1976-07-07 | 1976-07-07 | Process for the production of penam and cephem derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2357565A1 true FR2357565A1 (fr) | 1978-02-03 |
FR2357565B3 FR2357565B3 (fr) | 1980-05-16 |
Family
ID=10274231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720915A Granted FR2357565A1 (fr) | 1976-07-07 | 1977-07-07 | Procede pour la production de derives de penam et cephem |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS537699A (fr) |
AT (1) | ATA490277A (fr) |
DE (1) | DE2730548A1 (fr) |
DK (1) | DK300277A (fr) |
ES (1) | ES460514A1 (fr) |
FI (1) | FI772114A (fr) |
FR (1) | FR2357565A1 (fr) |
GB (1) | GB1590433A (fr) |
NL (1) | NL7707523A (fr) |
NO (1) | NO772396L (fr) |
PT (1) | PT66774B (fr) |
SE (1) | SE7707824L (fr) |
-
1976
- 1976-07-07 GB GB28346/76A patent/GB1590433A/en not_active Expired
-
1977
- 1977-07-05 SE SE7707824A patent/SE7707824L/xx unknown
- 1977-07-05 FI FI772114A patent/FI772114A/fi not_active Application Discontinuation
- 1977-07-05 DK DK300277A patent/DK300277A/da not_active Application Discontinuation
- 1977-07-06 DE DE19772730548 patent/DE2730548A1/de not_active Withdrawn
- 1977-07-06 NO NO772396A patent/NO772396L/no unknown
- 1977-07-06 NL NL7707523A patent/NL7707523A/xx not_active Application Discontinuation
- 1977-07-07 ES ES460514A patent/ES460514A1/es not_active Expired
- 1977-07-07 FR FR7720915A patent/FR2357565A1/fr active Granted
- 1977-07-07 AT AT490277A patent/ATA490277A/de not_active Application Discontinuation
- 1977-07-07 PT PT66774A patent/PT66774B/pt unknown
- 1977-07-07 JP JP8147777A patent/JPS537699A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7707523A (nl) | 1978-01-10 |
PT66774B (en) | 1978-12-15 |
GB1590433A (en) | 1981-06-03 |
NO772396L (no) | 1978-01-10 |
DK300277A (da) | 1978-01-08 |
DE2730548A1 (de) | 1978-01-12 |
FI772114A (fr) | 1978-01-08 |
SE7707824L (sv) | 1978-01-08 |
ES460514A1 (es) | 1978-05-16 |
JPS537699A (en) | 1978-01-24 |
ATA490277A (de) | 1980-05-15 |
PT66774A (en) | 1977-08-01 |
FR2357565B3 (fr) | 1980-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
UA7009A1 (uk) | Спосіб отримання адіпонітрилу | |
OA04910A (fr) | Procédé de préparation de nouveaux dérivés d'acide oxy-16 prostanoïque. | |
ATE35978T1 (de) | Synthese von esterderivaten von hydrophilen phenolen. | |
FR2388831B1 (fr) | ||
OA06973A (fr) | Procédé pour préparer enzymatiquement l'acide amino-2 méthylphosphino-4 butiryque- (L). | |
ATE15646T1 (de) | Verfahren zur herstellung von hydroxy-phenoxyalkancarbons|uren. | |
ATE31309T1 (de) | Verfahren zur herstellung von 4-hydroxy-2-methyln-2-pyridyl-2h-1,2-benzothiazin-3-carboxamid 1,1- dioxid. | |
FR2357565A1 (fr) | Procede pour la production de derives de penam et cephem | |
FR2446806A1 (fr) | Procede pour la fabrication d'acides aldoniques par voie enzymatique | |
KR850001766A (ko) | 무라밀디펩타이드 활성 에스테르 유도체의 제조방법 | |
KR900018115A (ko) | 베타-락타마제 저해제의 제조방법 | |
FR2355811A1 (fr) | Preparation de derives cyanes de cyclopropane | |
SE7601948L (sv) | Sett att framstella karboxi-alkan-fosfonsyror och karboxi-alkyl-fosfinsyror | |
KR870004983A (ko) | 아포빈캐미닉산(apovincaminic-acid)의 에틸에스테르의 제조방법 | |
EP0344791A3 (fr) | Procédé de résolution enzymatique d'isomères optiques de dérivés racémiques d'ester de l'acide 3-mercapto 2-alkyl propionique | |
OA05039A (fr) | Procédé de préparation de dérivés actifs d'acide acétique. | |
ATE23149T1 (de) | Verfahren zur umkehrung der konfiguration optisch aktiver verbindungen und optisch aktive zwischenprodukte dieses verfahrens. | |
FR2430935A1 (fr) | Procede d'activation d'acides carboxyliques | |
GB1472320A (en) | Furanose derivatives | |
FR2365548A1 (fr) | Procede pour la preparation d'acide p-hydroxymethylbenzoique | |
FR2450802A1 (fr) | Procede de fabrication d'acetate d'allyle par oxydation du propylene | |
KR840003639A (ko) | 이속사졸로피리미딘 유도체의 제조방법 | |
ES473574A1 (es) | Procedimiento para la preparacion de compuestos carbonilicos | |
FR2444054A1 (fr) | Procede de preparation de polymethylene polyphenyl polycarbamates | |
RO95697A2 (fr) | Derives de 1,1'-oxybis(4n-phenoxyagetamido)benzene et procede de preparation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |