CA2080646A1 - Catalyst and process for the prodution of 3-cyano-3, 5, 5-trialkylcyclohexanone - Google Patents
Catalyst and process for the prodution of 3-cyano-3, 5, 5-trialkylcyclohexanoneInfo
- Publication number
- CA2080646A1 CA2080646A1 CA002080646A CA2080646A CA2080646A1 CA 2080646 A1 CA2080646 A1 CA 2080646A1 CA 002080646 A CA002080646 A CA 002080646A CA 2080646 A CA2080646 A CA 2080646A CA 2080646 A1 CA2080646 A1 CA 2080646A1
- Authority
- CA
- Canada
- Prior art keywords
- cyanide
- amount
- reaction
- hydrocyanide
- catalyst
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 33
- 239000003054 catalyst Substances 0.000 title claims description 22
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 230000003197 catalytic effect Effects 0.000 claims abstract description 6
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical group CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 12
- PCZOZSATUTWXIC-UHFFFAOYSA-N tetraethylazanium;cyanide Chemical group N#[C-].CC[N+](CC)(CC)CC PCZOZSATUTWXIC-UHFFFAOYSA-N 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- JJDFVIDVSCYKDS-UHFFFAOYSA-N 1,3,3-trimethyl-5-oxocyclohexane-1-carbonitrile Chemical compound CC1(C)CC(=O)CC(C)(C#N)C1 JJDFVIDVSCYKDS-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 125000005497 tetraalkylphosphonium group Chemical group 0.000 claims 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 2
- 125000005207 tetraalkylammonium group Chemical group 0.000 claims 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- NSGLXUMORGEZEF-UHFFFAOYSA-N 2,4,4-trimethyl-6-oxocyclohexene-1-carbonitrile Chemical compound CC1=C(C#N)C(=O)CC(C)(C)C1 NSGLXUMORGEZEF-UHFFFAOYSA-N 0.000 description 3
- -1 alkali metal salts Chemical class 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- ZAVYBRJMPBRZJS-UHFFFAOYSA-N (2-ethylphenyl)-dimethylsulfanium;cyanide Chemical compound N#[C-].CCC1=CC=CC=C1[S+](C)C ZAVYBRJMPBRZJS-UHFFFAOYSA-N 0.000 description 1
- HYSVSSHMLNFRAM-UHFFFAOYSA-N 2,3,4-trimethylcyclohex-2-en-1-one Chemical compound CC1CCC(=O)C(C)=C1C HYSVSSHMLNFRAM-UHFFFAOYSA-N 0.000 description 1
- GMUGIWXUJVZLBQ-UHFFFAOYSA-N 3,5,5-trimethylcyclohex-2-en-1-one;hydrate Chemical compound O.CC1=CC(=O)CC(C)(C)C1 GMUGIWXUJVZLBQ-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- YSMODUONRAFBET-UHFFFAOYSA-N 5-hydroxylysine Chemical group NCC(O)CCC(N)C(O)=O YSMODUONRAFBET-UHFFFAOYSA-N 0.000 description 1
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical compound CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 208000035859 Drug effect increased Diseases 0.000 description 1
- 238000006845 Michael addition reaction Methods 0.000 description 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
- 241000695274 Processa Species 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- RPYXRMPXNBBXEZ-UHFFFAOYSA-N [C-]#N.C1(=CC=C(C=C1)[AsH3+])C Chemical compound [C-]#N.C1(=CC=C(C=C1)[AsH3+])C RPYXRMPXNBBXEZ-UHFFFAOYSA-N 0.000 description 1
- BTALNLRVMZSRCY-UHFFFAOYSA-O [amino(butylsulfanyl)methylidene]azanium;cyanide Chemical compound N#[C-].CCCCSC(N)=[NH2+] BTALNLRVMZSRCY-UHFFFAOYSA-O 0.000 description 1
- GWMNKRLTTTXUFX-UHFFFAOYSA-O [amino(cyclohexylsulfanyl)methylidene]azanium;cyanide Chemical compound N#[C-].NC(=[NH2+])SC1CCCCC1 GWMNKRLTTTXUFX-UHFFFAOYSA-O 0.000 description 1
- RPDVMMAYEFXMHE-UHFFFAOYSA-O [amino(methylsulfanyl)methylidene]azanium;cyanide Chemical compound N#[C-].CSC(N)=[NH2+] RPDVMMAYEFXMHE-UHFFFAOYSA-O 0.000 description 1
- SGWDEJDZZZXJDE-UHFFFAOYSA-O [amino(propylsulfanyl)methylidene]-ethylazanium;cyanide Chemical compound N#[C-].CCCSC(N)=[NH+]CC SGWDEJDZZZXJDE-UHFFFAOYSA-O 0.000 description 1
- VVFXSMZBJXXGDQ-UHFFFAOYSA-O [amino(sulfanyl)methylidene]azanium;cyanide Chemical compound N#[C-].NC(S)=[NH2+] VVFXSMZBJXXGDQ-UHFFFAOYSA-O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000012431 aqueous reaction media Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QFCZVHQHJPQTGW-UHFFFAOYSA-N butyl(dimethyl)sulfanium;cyanide Chemical compound N#[C-].CCCC[S+](C)C QFCZVHQHJPQTGW-UHFFFAOYSA-N 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- RPPIZOLPRPQNTC-UHFFFAOYSA-N cyclohexyl(trimethyl)azanium;cyanide Chemical compound N#[C-].C[N+](C)(C)C1CCCCC1 RPPIZOLPRPQNTC-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- YLSFZGBIRYBYEN-UHFFFAOYSA-N dimethyl(diphenyl)phosphanium;cyanide Chemical compound N#[C-].C=1C=CC=CC=1[P+](C)(C)C1=CC=CC=C1 YLSFZGBIRYBYEN-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical class [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000005669 hydrocyanation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- RXAPNNUCVYULPK-UHFFFAOYSA-N methyl(trioctyl)arsanium;cyanide Chemical compound N#[C-].CCCCCCCC[As+](C)(CCCCCCCC)CCCCCCCC RXAPNNUCVYULPK-UHFFFAOYSA-N 0.000 description 1
- RPKZGNBQNHXSBH-UHFFFAOYSA-N methyl-tri(propan-2-yl)phosphanium;cyanide Chemical compound N#[C-].CC(C)[P+](C)(C(C)C)C(C)C RPKZGNBQNHXSBH-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- PFAHCDSYIGBRSR-UHFFFAOYSA-N octadecyl(tripropyl)phosphanium;cyanide Chemical compound N#[C-].CCCCCCCCCCCCCCCCCC[P+](CCC)(CCC)CCC PFAHCDSYIGBRSR-UHFFFAOYSA-N 0.000 description 1
- GBJFFNJJPBMORJ-UHFFFAOYSA-N octyl(triphenyl)phosphanium Chemical compound C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(CCCCCCCC)C1=CC=CC=C1 GBJFFNJJPBMORJ-UHFFFAOYSA-N 0.000 description 1
- FIRCLRMVJNSQDR-UHFFFAOYSA-N phosphanylformonitrile Chemical compound PC#N FIRCLRMVJNSQDR-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- IOVGROKTTNBUGK-SJCJKPOMSA-N ritodrine Chemical compound N([C@@H](C)[C@H](O)C=1C=CC(O)=CC=1)CCC1=CC=C(O)C=C1 IOVGROKTTNBUGK-SJCJKPOMSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- DPYHLZPJQZTTES-UHFFFAOYSA-N tetrabenzylphosphanium;cyanide Chemical compound N#[C-].C=1C=CC=CC=1C[P+](CC=1C=CC=CC=1)(CC=1C=CC=CC=1)CC1=CC=CC=C1 DPYHLZPJQZTTES-UHFFFAOYSA-N 0.000 description 1
- KRRBFUJMQBDDPR-UHFFFAOYSA-N tetrabutylazanium;cyanide Chemical compound N#[C-].CCCC[N+](CCCC)(CCCC)CCCC KRRBFUJMQBDDPR-UHFFFAOYSA-N 0.000 description 1
- YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 0.000 description 1
- BPJDJHOZPBOYSW-UHFFFAOYSA-N tetraethylarsanium;cyanide Chemical compound N#[C-].CC[As+](CC)(CC)CC BPJDJHOZPBOYSW-UHFFFAOYSA-N 0.000 description 1
- JYYZDZHYWXBZTM-UHFFFAOYSA-N tetramethylarsanium;cyanide Chemical compound N#[C-].C[As+](C)(C)C JYYZDZHYWXBZTM-UHFFFAOYSA-N 0.000 description 1
- OSXXGBUMRXAAFP-UHFFFAOYSA-N tetramethylazanium;cyanide Chemical compound N#[C-].C[N+](C)(C)C OSXXGBUMRXAAFP-UHFFFAOYSA-N 0.000 description 1
- AEKBHUCQFANRAA-UHFFFAOYSA-N tetraphenylarsanium;cyanide Chemical compound N#[C-].C1=CC=CC=C1[As+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 AEKBHUCQFANRAA-UHFFFAOYSA-N 0.000 description 1
- VSZRIKBPRMFFLR-UHFFFAOYSA-N tribenzylsulfanium;cyanide Chemical compound N#[C-].C=1C=CC=CC=1C[S+](CC=1C=CC=CC=1)CC1=CC=CC=C1 VSZRIKBPRMFFLR-UHFFFAOYSA-N 0.000 description 1
- PWDCCQWKPROUJZ-UHFFFAOYSA-N tributyl(dodecyl)azanium;cyanide Chemical compound N#[C-].CCCCCCCCCCCC[N+](CCCC)(CCCC)CCCC PWDCCQWKPROUJZ-UHFFFAOYSA-N 0.000 description 1
- CMWYORGZMYXGLQ-UHFFFAOYSA-N tridodecylsulfanium;cyanide Chemical compound N#[C-].CCCCCCCCCCCC[S+](CCCCCCCCCCCC)CCCCCCCCCCCC CMWYORGZMYXGLQ-UHFFFAOYSA-N 0.000 description 1
- JXYLVGGULGDRHZ-UHFFFAOYSA-N triethylsulfanium;cyanide Chemical compound N#[C-].CC[S+](CC)CC JXYLVGGULGDRHZ-UHFFFAOYSA-N 0.000 description 1
- QXPLHSMMHARWME-UHFFFAOYSA-N trimethylsulfanium;cyanide Chemical compound N#[C-].C[S+](C)C QXPLHSMMHARWME-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/56—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and doubly-bound oxygen atoms bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/45—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/846,364 US5183915A (en) | 1992-03-05 | 1992-03-05 | Catalyst and process for the production of 3-cyano-3,5,5-trialkylcyclohexanone |
US846,364 | 1992-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2080646A1 true CA2080646A1 (en) | 1993-09-06 |
Family
ID=25297705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002080646A Abandoned CA2080646A1 (en) | 1992-03-05 | 1992-10-15 | Catalyst and process for the prodution of 3-cyano-3, 5, 5-trialkylcyclohexanone |
Country Status (8)
Country | Link |
---|---|
US (1) | US5183915A (en, 2012) |
EP (1) | EP0558799A3 (en, 2012) |
JP (1) | JPH05294918A (en, 2012) |
KR (1) | KR930019612A (en, 2012) |
CN (1) | CN1075954A (en, 2012) |
CA (1) | CA2080646A1 (en, 2012) |
MX (1) | MX9206375A (en, 2012) |
TW (1) | TW222261B (en, 2012) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4203456A1 (de) * | 1992-02-07 | 1993-08-12 | Basf Ag | Verfahren zur kontinuierlichen herstellung von 3-cyano-3,5,5-trimethylcyclohexanon |
DE4407487A1 (de) * | 1994-03-07 | 1995-09-14 | Basf Ag | Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon |
DE19836474A1 (de) * | 1998-08-12 | 2000-02-17 | Basf Ag | Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethyl-cyclohexanon |
JP3692869B2 (ja) * | 1999-11-18 | 2005-09-07 | 株式会社日立製作所 | 情報処理装置 |
DE10251680A1 (de) * | 2002-11-07 | 2004-05-19 | Basf Ag | Verfahren zur CaO-katalysierten Herstellung von Isophoronnitril |
DE10259708A1 (de) * | 2002-12-19 | 2004-07-08 | Basf Ag | Verbesserte Neutralisation von Isophoronnitril-Syntheseausträgen |
JP4441792B2 (ja) | 2005-04-26 | 2010-03-31 | Smc株式会社 | リニアモータ用ブレーキ装置及びリニアモータの可動部の位置決め方法 |
CN100358857C (zh) * | 2006-04-12 | 2008-01-02 | 浙江大学 | 2-环己烯酮类化合物及其制备方法 |
DE102010062603A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
DE102011077681A1 (de) * | 2011-06-17 | 2012-12-20 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1240854B (de) * | 1964-10-24 | 1967-05-24 | Scholven Chemie Ag | Verfahren zur Herstellung von 3-Cyan-3, 5, 5-trimethylcyclohexanon aus Isophoron undBlausaeure |
FR2468584A1 (fr) * | 1979-10-26 | 1981-05-08 | Ugine Kuhlmann | Procede de preparation de cyano-3-trimethyl-3,5,5-cyclohexanone |
JPS57116038A (en) * | 1981-01-12 | 1982-07-19 | Nitto Chem Ind Co Ltd | Preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
JPS613315A (ja) * | 1984-06-14 | 1986-01-09 | Sony Corp | デイジタル信号の記録再生方法 |
JPS6133157A (ja) * | 1984-07-25 | 1986-02-17 | Nippo Kagaku Kk | 3−シアノ−3,5,5−トリメチルシクロヘキサノンの製造方法 |
IT1236969B (it) * | 1989-11-02 | 1993-05-07 | Caffaro Spa Societa Per L Indu | Procedimento di preparazione di 3-ciano-3,5,5'-trimetil-1-cicloesanone. |
DE3942371A1 (de) * | 1989-12-21 | 1991-06-27 | Degussa | Verfahren zur herstellung von 1,3,3-trimethyl-5-oxo-cyclohexan-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 (ja) * | 1991-03-05 | 1992-10-05 | Nippo Kagaku Kk | 3−シアノ−3,5,5−トリメチルシクロヘキサノンの製造方法 |
-
1992
- 1992-03-05 US US07/846,364 patent/US5183915A/en not_active Expired - Fee Related
- 1992-10-13 EP EP92117471A patent/EP0558799A3/en not_active Withdrawn
- 1992-10-15 CA CA002080646A patent/CA2080646A1/en not_active Abandoned
- 1992-10-23 KR KR1019920019578A patent/KR930019612A/ko not_active Withdrawn
- 1992-10-28 TW TW081108590A patent/TW222261B/zh active
- 1992-10-30 JP JP4314450A patent/JPH05294918A/ja not_active Withdrawn
- 1992-11-03 CN CN92112660A patent/CN1075954A/zh active Pending
- 1992-11-05 MX MX9206375A patent/MX9206375A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US5183915A (en) | 1993-02-02 |
JPH05294918A (ja) | 1993-11-09 |
MX9206375A (es) | 1993-12-01 |
TW222261B (en, 2012) | 1994-04-11 |
EP0558799A2 (en) | 1993-09-08 |
CN1075954A (zh) | 1993-09-08 |
KR930019612A (ko) | 1993-10-18 |
EP0558799A3 (en) | 1995-02-15 |
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