DK134515C - - Google Patents
Info
- Publication number
- DK134515C DK134515C DK545165A DK545165A DK134515C DK 134515 C DK134515 C DK 134515C DK 545165 A DK545165 A DK 545165A DK 545165 A DK545165 A DK 545165A DK 134515 C DK134515 C DK 134515C
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/723—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic
- C07C49/727—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system
- C07C49/737—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system having three rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH36014A DE1240854B (en) | 1964-10-24 | 1964-10-24 | Process for the preparation of 3-cyano-3, 5, 5-trimethylcyclohexanone from isophorone and hydric acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK134515B DK134515B (en) | 1976-11-22 |
| DK134515C true DK134515C (en) | 1977-04-18 |
Family
ID=7433704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK545165AA DK134515B (en) | 1964-10-24 | 1965-10-23 | Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone from isophorone and hydrogen cyanide. |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT262963B (en) |
| BE (1) | BE671300A (en) |
| CH (1) | CH475206A (en) |
| DE (1) | DE1240854B (en) |
| DK (1) | DK134515B (en) |
| ES (1) | ES318745A1 (en) |
| FR (1) | FR1452374A (en) |
| GB (1) | GB1047920A (en) |
| LU (1) | LU49660A1 (en) |
| NL (1) | NL152253B (en) |
| NO (1) | NO118795B (en) |
| SE (1) | SE327978B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468584A1 (en) * | 1979-10-26 | 1981-05-08 | Ugine Kuhlmann | PROCESS FOR THE PREPARATION OF CYANO-3-TRIMETHYL-3,5,5-CYCLOHEXANONE |
| DE3640306A1 (en) * | 1986-11-26 | 1988-06-09 | Huels Chemische Werke Ag | METHOD FOR PRODUCING 4.4.8.8.10-PENTAMETHYL-10-CYANO-BICYCLO- (4.4.0) -DECEN- (1,6) -ON- (2) |
| IT1236969B (en) * | 1989-11-02 | 1993-05-07 | Caffaro Spa Societa Per L Indu | 3-CYAN-3,5,5'-TRIMETHYL-1-CYCLOHEXANONE PREPARATION PROCEDURE. |
| DE3942371A1 (en) * | 1989-12-21 | 1991-06-27 | Degussa | METHOD FOR PRODUCING 1,3,3-TRIMETHYL-5-OXO-CYCLOHEXANE-CARBONITRIL |
| US5011968A (en) * | 1990-02-06 | 1991-04-30 | W. R. Grace & Co.-Conn. | Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
| JPH04279559A (en) * | 1991-03-05 | 1992-10-05 | Nippo Kagaku Kk | Production of 3-cyano-3,5,5-trimethylcyclohexanone |
| DE4203456A1 (en) * | 1992-02-07 | 1993-08-12 | Basf Ag | METHOD FOR THE CONTINUOUS PRODUCTION OF 3-CYANO-3,5,5-TRIMETHYLCYCLOHEXANONE |
| US5235089A (en) * | 1992-02-27 | 1993-08-10 | Hampshire Chemical Corp. | Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
| US5183915A (en) * | 1992-03-05 | 1993-02-02 | Elf Atochem North America, Inc. | Catalyst and process for the production of 3-cyano-3,5,5-trialkylcyclohexanone |
| DE4407325B4 (en) * | 1994-03-04 | 2006-06-29 | Basf Ag | Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
| DE10251680A1 (en) | 2002-11-07 | 2004-05-19 | Basf Ag | Process for the CaO-catalyzed production of isophoronenitrile |
| DE10259708A1 (en) | 2002-12-19 | 2004-07-08 | Basf Ag | Improved neutralization of isophoronenitrile synthesis discharges |
| DE102010062603A1 (en) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
| DE102011077681A1 (en) | 2011-06-17 | 2012-12-20 | Evonik Degussa Gmbh | Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
| EP3392237B1 (en) | 2017-04-21 | 2019-10-02 | Evonik Degussa GmbH | Method for manufacturing acrolein cyanohydrins |
-
1964
- 1964-10-24 DE DESCH36014A patent/DE1240854B/en active Pending
-
1965
- 1965-10-13 AT AT925465A patent/AT262963B/en active
- 1965-10-19 CH CH1450365A patent/CH475206A/en not_active IP Right Cessation
- 1965-10-19 LU LU49660A patent/LU49660A1/xx unknown
- 1965-10-21 ES ES0318745A patent/ES318745A1/en not_active Expired
- 1965-10-21 GB GB44660/65A patent/GB1047920A/en not_active Expired
- 1965-10-22 NL NL656513694A patent/NL152253B/en unknown
- 1965-10-22 NO NO160185A patent/NO118795B/no unknown
- 1965-10-22 BE BE671300D patent/BE671300A/xx unknown
- 1965-10-22 SE SE13694/65A patent/SE327978B/xx unknown
- 1965-10-23 DK DK545165AA patent/DK134515B/en unknown
- 1965-10-23 FR FR36023A patent/FR1452374A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES318745A1 (en) | 1966-05-01 |
| GB1047920A (en) | 1966-11-09 |
| SE327978B (en) | 1970-09-07 |
| FR1452374A (en) | 1966-02-25 |
| NO118795B (en) | 1970-02-16 |
| LU49660A1 (en) | 1965-12-20 |
| NL152253B (en) | 1977-02-15 |
| CH475206A (en) | 1969-07-15 |
| DE1240854B (en) | 1967-05-24 |
| AT262963B (en) | 1968-07-10 |
| NL6513694A (en) | 1966-04-25 |
| BE671300A (en) | 1966-02-14 |
| DK134515B (en) | 1976-11-22 |