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 (it) |
| BE (1) | BE873271A (it) |
| DE (1) | DE2901993A1 (it) |
| GB (1) | GB2071102B (it) |
| IT (1) | IT1203686B (it) |
-
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 |
|---|---|
| IT7919960A0 (it) | 1979-02-07 |
| GB2071102B (en) | 1982-10-20 |
| DE2901993A1 (de) | 1979-08-09 |
| IT1203686B (it) | 1989-02-15 |
| GB2071102A (en) | 1981-09-16 |
| JPS54115366A (en) | 1979-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOCIETA FARMACEUTICI ITALIA S.P.A. Effective date: 19850102 |