SE305447B - - Google Patents
Info
- Publication number
- SE305447B SE305447B SE12894/61A SE1289461A SE305447B SE 305447 B SE305447 B SE 305447B SE 12894/61 A SE12894/61 A SE 12894/61A SE 1289461 A SE1289461 A SE 1289461A SE 305447 B SE305447 B SE 305447B
- Authority
- SE
- Sweden
- Prior art keywords
- boron trifluoride
- acid
- compound
- recovered
- nitrosyl
- Prior art date
Links
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 4
- 229910015900 BF3 Inorganic materials 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- -1 nitrosyl compound Chemical class 0.000 abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical group O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- HPVJGAZWQLWNKJ-UHFFFAOYSA-N azane;trifluoroborane Chemical compound N.FB(F)F HPVJGAZWQLWNKJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL259448 | 1960-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE305447B true SE305447B (xx) | 1968-10-28 |
Family
ID=19752776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12894/61A SE305447B (xx) | 1960-12-23 | 1961-12-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE611909A (xx) |
| CH (1) | CH404670A (xx) |
| ES (1) | ES273164A1 (xx) |
| GB (1) | GB972649A (xx) |
| SE (1) | SE305447B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354148A (en) * | 1965-12-08 | 1967-11-21 | Allied Chem | Process for the simultaneous preparation of epsilon-caprolactam and aromatic acids |
-
1961
- 1961-12-20 CH CH1474861A patent/CH404670A/de unknown
- 1961-12-22 BE BE611909A patent/BE611909A/fr unknown
- 1961-12-22 ES ES0273164A patent/ES273164A1/es not_active Expired
- 1961-12-22 SE SE12894/61A patent/SE305447B/xx unknown
- 1961-12-27 GB GB46319/61A patent/GB972649A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB972649A (en) | 1964-10-14 |
| BE611909A (fr) | 1962-06-22 |
| ES273164A1 (es) | 1962-05-01 |
| CH404670A (de) | 1965-12-31 |
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