IL41400A - A method for the production of omega lacatams and their predecessors by the production and nitration of the annex between small cyclomethylene and OS2 and the products produced by this method - Google Patents
A method for the production of omega lacatams and their predecessors by the production and nitration of the annex between small cyclomethylene and OS2 and the products produced by this methodInfo
- Publication number
- IL41400A IL41400A IL41400A IL4140073A IL41400A IL 41400 A IL41400 A IL 41400A IL 41400 A IL41400 A IL 41400A IL 4140073 A IL4140073 A IL 4140073A IL 41400 A IL41400 A IL 41400A
- Authority
- IL
- Israel
- Prior art keywords
- adduct
- formation
- solution
- cpmk
- nitrosation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 17
- 230000015572 biosynthetic process Effects 0.000 title claims 11
- 230000009935 nitrosation Effects 0.000 title claims 8
- 238000007034 nitrosation reaction Methods 0.000 title claims 8
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 title claims 4
- 238000004519 manufacturing process Methods 0.000 title claims 4
- 239000002243 precursor Substances 0.000 title claims 4
- 150000003951 lactams Chemical class 0.000 title claims 3
- 238000006243 chemical reaction Methods 0.000 claims 9
- 239000007788 liquid Substances 0.000 claims 6
- 239000000047 product Substances 0.000 claims 6
- NZNMSOFKMUBTKW-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 claims 4
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- VZFUCHSFHOYXIS-UHFFFAOYSA-N cycloheptane carboxylic acid Natural products OC(=O)C1CCCCCC1 VZFUCHSFHOYXIS-UHFFFAOYSA-N 0.000 claims 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims 2
- VQTGUFBGYOIUFS-UHFFFAOYSA-N nitrosylsulfuric acid Chemical compound OS(=O)(=O)ON=O VQTGUFBGYOIUFS-UHFFFAOYSA-N 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- FPIQZBQZKBKLEI-UHFFFAOYSA-N ethyl 1-[[2-chloroethyl(nitroso)carbamoyl]amino]cyclohexane-1-carboxylate Chemical compound ClCCN(N=O)C(=O)NC1(C(=O)OCC)CCCCC1 FPIQZBQZKBKLEI-UHFFFAOYSA-N 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 235000011149 sulphuric acid Nutrition 0.000 claims 1
- 239000001117 sulphuric acid Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 claims 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)
- Other In-Based Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19882/72A IT954876B (it) | 1972-01-27 | 1972-01-27 | Procedimento per la produzione di omega lattami e relativi pre cursori mediante formazione e ni trosazione dell addotto ciclometi lenchetene s02 e prodotti relativi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL41400A0 IL41400A0 (en) | 1973-03-30 |
| IL41400A true IL41400A (en) | 1976-02-29 |
Family
ID=11162033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL41400A IL41400A (en) | 1972-01-27 | 1973-01-25 | A method for the production of omega lacatams and their predecessors by the production and nitration of the annex between small cyclomethylene and OS2 and the products produced by this method |
Country Status (23)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335573B (zh) * | 2010-07-23 | 2013-09-11 | 中国石油化工股份有限公司 | 一种己内酰胺苛化装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733317A (en) * | 1970-06-30 | 1973-05-15 | Snia Viscosa | Method for the preparation of omega-lactams and their lactamizable precursors |
-
0
- BE BE794509D patent/BE794509A/xx unknown
-
1972
- 1972-01-27 IT IT19882/72A patent/IT954876B/it active
-
1973
- 1973-01-09 ZA ZA730151A patent/ZA73151B/xx unknown
- 1973-01-16 CH CH58073A patent/CH587212A5/xx not_active IP Right Cessation
- 1973-01-22 US US00325563A patent/US3835124A/en not_active Expired - Lifetime
- 1973-01-23 AT AT55273*#A patent/AT329580B/de not_active IP Right Cessation
- 1973-01-24 TR TR17480A patent/TR17480A/xx unknown
- 1973-01-25 IL IL41400A patent/IL41400A/en unknown
- 1973-01-25 IN IN178/CAL/1973A patent/IN140469B/en unknown
- 1973-01-25 GB GB391673A patent/GB1411061A/en not_active Expired
- 1973-01-25 FR FR7302623A patent/FR2169246B1/fr not_active Expired
- 1973-01-25 DK DK41373AA patent/DK139964B/da unknown
- 1973-01-26 NL NL7301166A patent/NL7301166A/xx not_active Application Discontinuation
- 1973-01-26 BR BR73603A patent/BR7300603D0/pt unknown
- 1973-01-26 JP JP48010386A patent/JPS4881884A/ja active Pending
- 1973-01-26 ES ES410999A patent/ES410999A1/es not_active Expired
- 1973-01-26 CA CA162,227A patent/CA1038869A/en not_active Expired
- 1973-01-26 DE DE2303821A patent/DE2303821A1/de active Pending
- 1973-01-26 SU SU731878900A patent/SU604484A3/ru active
- 1973-01-26 DD DD168467A patent/DD105613A1/xx unknown
- 1973-01-26 IE IE133/73A patent/IE37149B1/xx unknown
- 1973-01-29 AR AR246335A patent/AR196751A1/es active
-
1976
- 1976-02-26 SE SE7602498A patent/SE411544B/xx unknown
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