FR2079941A5 - Lactam single stage synthesis - from cycloalkanes and not in presence of sulphate catalysts - Google Patents
Lactam single stage synthesis - from cycloalkanes and not in presence of sulphate catalystsInfo
- Publication number
- FR2079941A5 FR2079941A5 FR7005712A FR7005712A FR2079941A5 FR 2079941 A5 FR2079941 A5 FR 2079941A5 FR 7005712 A FR7005712 A FR 7005712A FR 7005712 A FR7005712 A FR 7005712A FR 2079941 A5 FR2079941 A5 FR 2079941A5
- Authority
- FR
- France
- Prior art keywords
- cycloalkanes
- catalysts
- lactam
- sulphate
- single stage
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 150000001924 cycloalkanes Chemical class 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 150000003951 lactams Chemical class 0.000 title 1
- 229910021653 sulphate ion Inorganic materials 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 125000005210 alkyl ammonium group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- -1 nitrosyl halides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/10—Preparation of lactams from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005712A FR2079941A5 (en) | 1970-02-18 | 1970-02-18 | Lactam single stage synthesis - from cycloalkanes and not in presence of sulphate catalysts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005712A FR2079941A5 (en) | 1970-02-18 | 1970-02-18 | Lactam single stage synthesis - from cycloalkanes and not in presence of sulphate catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2079941A5 true FR2079941A5 (en) | 1971-11-12 |
Family
ID=9050831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7005712A Expired FR2079941A5 (en) | 1970-02-18 | 1970-02-18 | Lactam single stage synthesis - from cycloalkanes and not in presence of sulphate catalysts |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2079941A5 (fr) |
-
1970
- 1970-02-18 FR FR7005712A patent/FR2079941A5/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |