DK138333B - Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation. - Google Patents
Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation.Info
- Publication number
- DK138333B DK138333B DK540275A DK540275A DK138333B DK 138333 B DK138333 B DK 138333B DK 540275 A DK540275 A DK 540275A DK 540275 A DK540275 A DK 540275A DK 138333 B DK138333 B DK 138333B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- cyclopentamethylene
- caprolactam
- epsilon
- chain
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK540275A DK138333B (en) | 1972-01-27 | 1975-11-28 | Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19882/72A IT954876B (en) | 1972-01-27 | 1972-01-27 | PROCEDURE FOR THE PRODUCTION OF OMEGA LACTAMES AND RELATED PRE CURSORS BY TRAINING AND NI TROSATION OF THE CYCLOMETIC ADDUCT LENCHETENE S02 AND RELATED PRODUCTS |
DK41373AA DK139964B (en) | 1972-01-27 | 1973-01-25 | Process for the production of omega-lactams. |
DK540275A DK138333B (en) | 1972-01-27 | 1975-11-28 | Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation. |
Publications (3)
Publication Number | Publication Date |
---|---|
DK540275A DK540275A (en) | 1975-11-28 |
DK138333B true DK138333B (en) | 1978-08-14 |
DK138333C DK138333C (en) | 1979-01-29 |
Family
ID=27220663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK540275A DK138333B (en) | 1972-01-27 | 1975-11-28 | Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK138333B (en) |
-
1975
- 1975-11-28 DK DK540275A patent/DK138333B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK138333C (en) | 1979-01-29 |
DK540275A (en) | 1975-11-28 |
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