CH478124A - Verfahren zur Herstellung von Lactamen - Google Patents
Verfahren zur Herstellung von LactamenInfo
- Publication number
- CH478124A CH478124A CH1282967A CH1282967A CH478124A CH 478124 A CH478124 A CH 478124A CH 1282967 A CH1282967 A CH 1282967A CH 1282967 A CH1282967 A CH 1282967A CH 478124 A CH478124 A CH 478124A
- Authority
- CH
- Switzerland
- Prior art keywords
- lactams
- production
- Prior art date
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
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1806—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0050974 | 1966-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478124A true CH478124A (de) | 1969-09-15 |
Family
ID=7104230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1282967A CH478124A (de) | 1966-12-16 | 1967-09-13 | Verfahren zur Herstellung von Lactamen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3527568A (de) |
| BE (1) | BE707968A (de) |
| CH (1) | CH478124A (de) |
| DE (1) | DE1670781C3 (de) |
| GB (1) | GB1178057A (de) |
| NL (1) | NL159965C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100224333B1 (ko) * | 1991-11-27 | 1999-10-15 | 고오사이 아끼오 | ε-카프로락탐의 제조방법 |
| CN104072385B (zh) * | 2013-03-29 | 2016-05-25 | 中国石油化工股份有限公司 | 一种环己酮肟的处理方法和一种己内酰胺的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154539A (en) * | 1964-10-27 | Production of lactams by rearrange- | ||
| US3153037A (en) * | 1964-10-13 | tomic | ||
| GB881276A (en) * | 1959-06-16 | 1961-11-01 | British Petroleum Co | Improvements in or relating to the production of amides and lactams |
| DE1195318B (de) * | 1961-06-10 | 1965-06-24 | Basf Ag | Verfahren zur Herstellung von Lactamen durch katalytische Umlagerung von cyclischen Ketoximen |
-
1966
- 1966-12-16 DE DE1670781A patent/DE1670781C3/de not_active Expired
-
1967
- 1967-09-13 CH CH1282967A patent/CH478124A/de not_active IP Right Cessation
- 1967-10-16 GB GB47030/67A patent/GB1178057A/en not_active Expired
- 1967-12-11 US US689325A patent/US3527568A/en not_active Expired - Lifetime
- 1967-12-12 NL NL6716887.A patent/NL159965C/xx not_active IP Right Cessation
- 1967-12-14 BE BE707968D patent/BE707968A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE707968A (de) | 1968-04-16 |
| DE1670781C3 (de) | 1981-11-26 |
| DE1670781A1 (de) | 1970-12-23 |
| NL159965B (nl) | 1979-04-17 |
| NL6716887A (de) | 1968-06-17 |
| GB1178057A (en) | 1970-01-14 |
| US3527568A (en) | 1970-09-08 |
| NL159965C (nl) | 1979-09-17 |
| DE1670781B2 (de) | 1981-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |