ES410999A1 - Procedimiento para la produccion de omega-lactamas y pre- cursores relacionados. - Google Patents
Procedimiento para la produccion de omega-lactamas y pre- cursores relacionados.Info
- Publication number
- ES410999A1 ES410999A1 ES410999A ES410999A ES410999A1 ES 410999 A1 ES410999 A1 ES 410999A1 ES 410999 A ES410999 A ES 410999A ES 410999 A ES410999 A ES 410999A ES 410999 A1 ES410999 A1 ES 410999A1
- Authority
- ES
- Spain
- Prior art keywords
- ketene
- adduct
- caprolactam
- formation
- cyclopentamethylene
- 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
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)
- Pyrrole Compounds (AREA)
- Hydrogenated Pyridines (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 (1)
| Publication Number | Publication Date |
|---|---|
| ES410999A1 true ES410999A1 (es) | 1975-12-01 |
Family
ID=11162033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES410999A Expired ES410999A1 (es) | 1972-01-27 | 1973-01-26 | Procedimiento para la produccion de omega-lactamas y pre- cursores relacionados. |
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 DK DK41373AA patent/DK139964B/da unknown
- 1973-01-25 IL IL41400A patent/IL41400A/en unknown
- 1973-01-25 IN IN178/CAL/1973A patent/IN140469B/en unknown
- 1973-01-25 FR FR7302623A patent/FR2169246B1/fr not_active Expired
- 1973-01-25 GB GB391673A patent/GB1411061A/en not_active Expired
- 1973-01-26 NL NL7301166A patent/NL7301166A/xx not_active Application Discontinuation
- 1973-01-26 DE DE2303821A patent/DE2303821A1/de active Pending
- 1973-01-26 IE IE133/73A patent/IE37149B1/xx unknown
- 1973-01-26 CA CA162,227A patent/CA1038869A/en not_active Expired
- 1973-01-26 BR BR73603A patent/BR7300603D0/pt unknown
- 1973-01-26 SU SU731878900A patent/SU604484A3/ru active
- 1973-01-26 DD DD168467A patent/DD105613A1/xx unknown
- 1973-01-26 JP JP48010386A patent/JPS4881884A/ja active Pending
- 1973-01-26 ES ES410999A patent/ES410999A1/es not_active Expired
- 1973-01-29 AR AR246335A patent/AR196751A1/es active
-
1976
- 1976-02-26 SE SE7602498A patent/SE411544B/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE38033T1 (de) | Verfahren zur herstellung von harnstoff. | |
| ES410999A1 (es) | Procedimiento para la produccion de omega-lactamas y pre- cursores relacionados. | |
| ES402472A1 (es) | Procedimiento para la preparacion de lactamas. | |
| ES427627A1 (es) | Un procedimiento para la recuperacion de eta-caprolactama ycristales de sulfato de amonio a partir de una mezcla de reaccion que contiene la lactama y acido sulfurico. | |
| IL98891A0 (en) | Production of acetaminophen | |
| GB1462472A (en) | Process for preparing p-aminobenzoic acid | |
| ES404160A1 (es) | Procedimiento de fabricacion combinado de la hidroxilamina y de las cetoximas ciclicas saturadas. | |
| US2763644A (en) | Process for the production of caprolactam | |
| KR920009789A (ko) | 카프로락탐 및 라우로락탐의 제조방법 | |
| GB1370951A (en) | Process for the manufacture of a lactam | |
| GB1236714A (en) | PROCESS FOR PRODUCING alpha-AMINO omega-LACTAMS | |
| GB1334617A (en) | Process for the preparation of lysine or of a lysine salt and of compounds connected with this process | |
| FR2102606A5 (en) | Gamma - butyrolactams prodn - from ammonia and butyrolactones | |
| ES439985A1 (es) | Procedimiento para recuperar e-caprolactama de una mezcla dereaccion de e-caprolactama y acido sulfurico. | |
| US2769807A (en) | Production of caprolactam | |
| GB1286427A (en) | Process of purifying lactams | |
| GB1038264A (en) | Production of cyclohexylamine and of epsilon-caprolactam | |
| GB1315607A (en) | Production of epsilon-cprolactam and o-acetylcyclohexanone oxime | |
| SU458544A1 (ru) | Способ получени амидов жирных кислот | |
| GB1491139A (en) | Simultaneous production of cyclohexanone oxime and concentrated ammonium sulphate solution | |
| GB1439558A (en) | Process for production of 2-pyrrolidone | |
| ES388692A1 (es) | Procedimiento de produccion de cetenos aliciclicos. | |
| GB767725A (en) | Process for the manufacture of lactams | |
| GB1177099A (en) | Process for the production of omega-Acyl Amino Caproic Acid | |
| IL39971A (en) | A process for the preparation of ammonium nitrate |