BE873271A - Procede pour la synthese d'azetidinones fonctionnalisees optiquement actives - Google Patents
Procede pour la synthese d'azetidinones fonctionnalisees optiquement activesInfo
- Publication number
- BE873271A BE873271A BE192730A BE192730A BE873271A BE 873271 A BE873271 A BE 873271A BE 192730 A BE192730 A BE 192730A BE 192730 A BE192730 A BE 192730A BE 873271 A BE873271 A BE 873271A
- Authority
- BE
- Belgium
- Prior art keywords
- azetidinones
- synthesis
- optically active
- active functionalized
- functionalized
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB502378 | 1978-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE873271A true BE873271A (fr) | 1979-05-02 |
Family
ID=9788293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE192730A BE873271A (fr) | 1978-02-08 | 1979-01-02 | Procede pour la synthese d'azetidinones fonctionnalisees optiquement actives |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54115366A (xx) |
| BE (1) | BE873271A (xx) |
| DE (1) | DE2901993A1 (xx) |
| GB (1) | GB2071102B (xx) |
| IT (1) | IT1203686B (xx) |
-
1979
- 1979-01-02 BE BE192730A patent/BE873271A/xx not_active IP Right Cessation
- 1979-01-19 DE DE19792901993 patent/DE2901993A1/de not_active Withdrawn
- 1979-01-25 JP JP811179A patent/JPS54115366A/ja active Pending
- 1979-02-07 IT IT19960/79A patent/IT1203686B/it active
- 1979-04-05 GB GB8113352A patent/GB2071102B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2901993A1 (de) | 1979-08-09 |
| JPS54115366A (en) | 1979-09-07 |
| IT1203686B (it) | 1989-02-15 |
| GB2071102A (en) | 1981-09-16 |
| IT7919960A0 (it) | 1979-02-07 |
| GB2071102B (en) | 1982-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO76393A (ro) | Procedeu de preparare a unor n-(2'-pirolidilmetil)-2-metoxi-4-amino-5-alchilsulfonilbenzamide | |
| BE886750A (fr) | Procede de synthese de l'ether fluoromethyl-hexafluor-iso-propylique | |
| PT69309A (fr) | Procede pour la production de compositions galeniques | |
| BE877229A (fr) | Procede pour l'obtention d'acides arylpyruviques | |
| RO76562A (fr) | Procede pour la preparation des 3-imidazolilbenzo-1,2,4-triazine-1-oxydes | |
| BE878585A (fr) | Catalyseurs et procede pour la production d'aldehydes insatures | |
| BE892808A (fr) | Procede pour la decomposition d'alkyl-tert-alkyl-ethers | |
| RO82359A (ro) | Procedeu pentru prepararea unor 4-tiazolidinone | |
| RO78225A (ro) | Procedeu pentru prepararea unor 3,4-dihidro-3-oxo-2-chinoxaline | |
| BE844631A (fr) | Procede pour la preparation de chrysanthemate d'alkyle optiquement actif et produit obtenu | |
| FR2486968B1 (fr) | Procede electrochimique pour la synthese de composes organiques | |
| RO74500A (ro) | Procedeu pentru purificarea de acid tereftalic | |
| FR2445345B1 (fr) | Procede ameliore pour la production de polyethylene | |
| RO76936A (ro) | Procedeu pentru prepararea de p-fenilendiamine asimetrice n-fenil-n'-substituite | |
| FR2550538B1 (fr) | Procede pour la synthese de l'aspartam | |
| BE855795A (fr) | Procede de synthese d'anthracyclinones optiquement actives | |
| PT69537A (fr) | Procede pour la preparation d'etheres dibenziliques substitues therapeutiquement actifs | |
| BE869767A (fr) | Procede pour la preparation continue d'aldehydes | |
| BE873271A (fr) | Procede pour la synthese d'azetidinones fonctionnalisees optiquement actives | |
| BE867414A (fr) | Procede pour la preparation d'hydroxy-alpha-aminobenzylpenicillines | |
| BE880031A (fr) | Procede pour la preparation de 1 alpha, 3 beta-dihydroxy-delta 5-steroides | |
| BE879537A (fr) | Procede de synthese de ceto-acides ou ceto-esters | |
| PT69452A (fr) | Procede pour la preparation des catalyseurs | |
| FR2467842B1 (fr) | Procede pour la production d'iminodiacetonitrile | |
| BE871961A (fr) | Procede ameliore pour la production d'alkylene-glycols |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOCIETA FARMACEUTICI ITALIA S.P.A. Effective date: 19850102 |