BE615831A - Procédé de préparation de omega-lactames - Google Patents
Procédé de préparation de omega-lactamesInfo
- Publication number
- BE615831A BE615831A BE615831A BE615831A BE615831A BE 615831 A BE615831 A BE 615831A BE 615831 A BE615831 A BE 615831A BE 615831 A BE615831 A BE 615831A BE 615831 A BE615831 A BE 615831A
- Authority
- BE
- Belgium
- Prior art keywords
- lactams
- preparing omega
- omega
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D225/00—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom
- C07D225/02—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D223/08—Oxygen atoms
- C07D223/10—Oxygen atoms attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH551161A CH391710A (de) | 1961-05-10 | 1961-05-10 | Verfahren zur Herstellung von w-Lactamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE615831A true BE615831A (fr) | 1962-07-16 |
Family
ID=4294836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE615831A BE615831A (fr) | 1961-05-10 | 1962-03-30 | Procédé de préparation de omega-lactames |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE615831A (fr) |
| CH (1) | CH391710A (fr) |
| DK (1) | DK109693C (fr) |
| ES (1) | ES275027A1 (fr) |
| SE (1) | SE307951B (fr) |
-
1961
- 1961-05-10 CH CH551161A patent/CH391710A/de unknown
-
1962
- 1962-02-28 ES ES0275027A patent/ES275027A1/es not_active Expired
- 1962-03-02 DK DK98262AA patent/DK109693C/da active
- 1962-03-19 SE SE3046/62A patent/SE307951B/xx unknown
- 1962-03-30 BE BE615831A patent/BE615831A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES275027A1 (es) | 1962-05-01 |
| CH391710A (de) | 1965-05-15 |
| DK109693C (da) | 1968-06-10 |
| SE307951B (fr) | 1969-01-27 |
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