JPH08508753A - イミンの水素化法 - Google Patents
イミンの水素化法Info
- Publication number
- JPH08508753A JPH08508753A JP7520348A JP52034895A JPH08508753A JP H08508753 A JPH08508753 A JP H08508753A JP 7520348 A JP7520348 A JP 7520348A JP 52034895 A JP52034895 A JP 52034895A JP H08508753 A JPH08508753 A JP H08508753A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- phenyl
- acid
- group
- hydrogen
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 63
- 150000002466 imines Chemical class 0.000 title claims abstract description 27
- 238000005984 hydrogenation reaction Methods 0.000 title claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 59
- 239000001257 hydrogen Substances 0.000 claims abstract description 58
- 239000003054 catalyst Substances 0.000 claims abstract description 46
- 239000002253 acid Substances 0.000 claims abstract description 30
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 19
- 239000011541 reaction mixture Substances 0.000 claims abstract description 18
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 17
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims abstract description 14
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000012442 inert solvent Substances 0.000 claims abstract description 4
- -1 alkyl carbon Chemical group 0.000 claims description 96
- 238000006243 chemical reaction Methods 0.000 claims description 59
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 56
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 51
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 48
- 125000004432 carbon atom Chemical group C* 0.000 claims description 43
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 41
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 34
- 239000000460 chlorine Substances 0.000 claims description 31
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 claims description 30
- 239000003446 ligand Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 29
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 27
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 125000002947 alkylene group Chemical group 0.000 claims description 18
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 16
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 150000001412 amines Chemical class 0.000 claims description 14
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 125000005842 heteroatom Chemical group 0.000 claims description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 12
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 12
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 12
- 150000001721 carbon Chemical group 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 8
- 150000004705 aldimines Chemical class 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 125000004429 atom Chemical group 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 8
- 125000001424 substituent group Chemical group 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 7
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 claims description 6
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims description 5
- 150000001993 dienes Chemical class 0.000 claims description 5
- 125000001072 heteroaryl group Chemical group 0.000 claims description 5
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 claims description 4
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 4
- 229940107816 ammonium iodide Drugs 0.000 claims description 4
- 229940106681 chloroacetic acid Drugs 0.000 claims description 4
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229930192474 thiophene Natural products 0.000 claims description 4
- RFXWSCVCWQKXAL-UHFFFAOYSA-N (3,5-dimethylphenyl)phosphane Chemical compound CC1=CC(C)=CC(P)=C1 RFXWSCVCWQKXAL-UHFFFAOYSA-N 0.000 claims description 3
- BCJVBDBJSMFBRW-UHFFFAOYSA-N 4-diphenylphosphanylbutyl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCCP(C=1C=CC=CC=1)C1=CC=CC=C1 BCJVBDBJSMFBRW-UHFFFAOYSA-N 0.000 claims description 3
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 229910006146 SO3M1 Inorganic materials 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001649 bromium compounds Chemical class 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910001509 metal bromide Inorganic materials 0.000 claims description 3
- 229910001510 metal chloride Inorganic materials 0.000 claims description 3
- 229910001511 metal iodide Inorganic materials 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 125000000962 organic group Chemical group 0.000 claims description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 241000252794 Sphinx Species 0.000 claims description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 2
- 125000004659 aryl alkyl thio group Chemical group 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 239000002815 homogeneous catalyst Substances 0.000 claims description 2
- 150000007857 hydrazones Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 claims description 2
- 125000002757 morpholinyl group Chemical group 0.000 claims description 2
- 125000003386 piperidinyl group Chemical group 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 2
- 239000012429 reaction media Substances 0.000 claims description 2
- 125000006413 ring segment Chemical group 0.000 claims description 2
- 125000005207 tetraalkylammonium group Chemical group 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M thiocyanate group Chemical group [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical group [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 6
- 235000019270 ammonium chloride Nutrition 0.000 claims 3
- 150000004694 iodide salts Chemical class 0.000 claims 3
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims 1
- 229910001513 alkali metal bromide Inorganic materials 0.000 claims 1
- 229910001516 alkali metal iodide Inorganic materials 0.000 claims 1
- 125000004848 alkoxyethyl group Chemical group 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- 125000003884 phenylalkyl group Chemical group 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- 230000035484 reaction time Effects 0.000 description 19
- 229960000583 acetic acid Drugs 0.000 description 17
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 description 15
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 14
- 235000011054 acetic acid Nutrition 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 12
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- ZULMPNUHOQJDDK-UHFFFAOYSA-N n-(methoxymethyl)ethanamine Chemical compound CCNCOC ZULMPNUHOQJDDK-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 150000002576 ketones Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 125000001624 naphthyl group Chemical group 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 4
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- ZYVYEJXMYBUCMN-UHFFFAOYSA-N 1-methoxy-2-methylpropane Chemical compound COCC(C)C ZYVYEJXMYBUCMN-UHFFFAOYSA-N 0.000 description 3
- CUZLJOLBIRPEFB-UHFFFAOYSA-N 1-methoxypropan-2-one Chemical compound COCC(C)=O CUZLJOLBIRPEFB-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 229910006069 SO3H Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 125000002704 decyl group Chemical class [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000003438 dodecyl group Chemical class [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001400 nonyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002347 octyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 125000002948 undecyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 2
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2291—Olefins
-
- 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
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.高圧下、イリジウム触媒の存在下に、不活性溶剤を用いて、または用いず に、水素によってイミンを水素化する方法であって、反応混合物が、塩化アンモ ニウム、臭化アンモニウムもしくはヨウ化アンモニウム、または反応混合物に可 溶性の、金属の塩化物、臭化物もしくはヨウ化物を含有し、さらに酸を含有する 方法。 範囲第1項記載の方法。 含有する請求の範囲第1項記載の方法。 4.自由結合を、水素または炭素原子1〜22個を有する有機基、または炭素 原子1〜20個を有し、さらに、O、S、NおよびPの群より選ばれるヘテロ原 を、NH2、または炭素原子1〜22個を有する第一級アミノ基、または炭素原 子2〜40個を有する第二級アミノ基によって飽和させる請求の範囲第3項記載 の方法。 5.アルジミン、ケトイミンまたはヒドラゾンを水素化する請求の範囲第1項 記載の方法。 6.イミンが、式(I): のイミンであり、このイミンを水素化して、式(II): (上記式中、R3は、直鎖状または分岐状のC1〜C12アルキル、環炭素原子3〜 8個を有するシクロアルキル;炭素原子を介して結合し、環炭素原子3〜8個を 有し、かつO、SおよびNR6の群から選ばれるヘテロ原子1または2個を有す るヘテロシクロアルキル;アルキル炭素原子を介して結合したC7〜C16アラル キル、または上述のシクロアルキルもしくはヘテロシクロアルキルもしくはヘテ ロアリールにより置換されたC1〜C12アルキルであるか;あるいは R3は、C6〜C12アリール、または環炭素原子を介して結合し、環中にヘテロ 原子1または2個を有するC4〜C11ヘテロアリールであり;R3は、非置換であ るか、あるいは−CN、−NO2、F、Cl、C1〜C12アルキル、C1〜C12ア ルコキシ、C1〜C12アルキルチオ、C1〜C6ハロアルキル、−OH、またはC6 〜C12−アリールもしくは−アリールオキシもしくは−アリールチオ、C7〜C1 6 −アラルキルもしくは−アラルコキシもしくは−アラルキルチオ、炭素原子2 〜24個を有する第二級アミ ノ基、−CONR4R5または−COOR4によって置換されており、そして上記 アリール基ならびに上記アラルキル、アラルコキシおよびアラルキルチオ中のア リール基は、非置換であるか、または−CN、−NO2、F、Cl、またはC1〜 C4−アルキル、−アルコキシもしくは−アルキルチオ、−OH、−CONR4R5 または−COOR4によって置換されており; R4およびR5は、互いに独立して、水素、C1〜C12アルキル、フェニルまた はベンジルであるか、あるいは、R4とR5は、一緒になって、テトラーもしくは ペンタ−メチレンまたは3−オキサペンチレンであり; R6は、独立して、R4と同義であり; R1およびR2は、互いに独立して、水素原子、C1〜C12アルキル、または環 炭素原子3〜8個を有するシクロアルキル(ここで、それぞれは、非置換である か、または−OH、C1〜C12アルコキシ、フェノキシ、ベンジルオキシ、炭素 原子2〜24個を有する第二級アミノ、−CONR4R5もしくは−COOR4に よって置換されている);C6〜C12アリールもしくはC7〜C16アラルキル(こ こで、これらは、非置換であるか、またはR3のように置換されている)、また は−CONR4R5もしくは−COOR4(ここで、R4およびR5は、先に定義し たとおりである)であるか;あるいは R3は、先に定義したとおりであり、R1とR2は、一緒になって、炭素原子2 〜5個を有するアルキレン(これは、場合により、1もしくは2個の、−O−、 −S−または−NR6−基によって中 断されており、および/または非置換であるか、または=Oもしくはアルキルの 意味においての上記R1およびR2のように置換されており、および/またはベン ゼン、ピリジン、ピリミジン、フラン、チオフェンもしくはピロールと縮合して いてもよい)であるか;あるいは R2は、先に定義したとおりであり、R1とR3は、一緒になって、炭素原子2 〜5個を有するアルキレン(これは、場合により、1または2個の−O−、−S −または−NR6−基によって中断されており、および/または、非置換である か、または=Oもしくはアルキルの意味においての上記R1およびR2のように置 換されており、および/または、ベンゼン、ピリジン、ピリミジン、フラン、チ オフェンもしくはピロールと縮合していてもよい)である)のアミンを形成する 請求の範囲第5項記載の方法。 7.ヘテロアリールとしてのR1およびR2が、1または2個の同一または異な るヘテロ原子を有する5または6員環を形成する請求の範囲第5項記載の方法。 8.ヘテロアリール置換アルキルとしてのR1およびR2が、1または2個の同 一または異なるヘテロ原子を有する5または6員環から誘導される請求の範囲第 5項記載の方法。 9.ヘテロシクロアルキルまたはヘテロシクロアルキル置換アルキルとしての R1およびR2が、環原子4〜6個ならびにO、SおよびNR6(ここで、R6は、 水素、C1〜C12アルキル、フェニルまたはベンジルである)の群より選ばれる 同一または異なるヘテロ原子1または2個を含有する請求の範囲第5項記載の方 法。 10.アルキルとしてのR1、R2およびR3が、非置換または置換C1〜C6ア ルキルである請求の範囲第5項記載の方法。 11.非置換または置換シクロアルキルとしてのR1、R2およびR3が、環炭 素原子3〜6個を含有する請求の範囲第5項記載の方法。 12.アリールとしてのR1、R2およびR3が、非置換または置換の、ナフチ ルもしくはフェニルであり、そしてアラルキルとしてのR1、R2およびR3が、 アルキレン中に炭素原子1〜10個を有する非置換または置換フェニルアルキル である請求の範囲第5項記載の方法。 13.R1とR2またはR1とR3が、一緒になって、それらが結合する炭素原子 または−N=C基とともに、5または6員の環をそれぞれ形成する請求の範囲第 5項記載の方法。 14.式(I)において、R3が、2,6−ジ−C1〜C4アルキルフェン−1 −イルであり、R1が、C1〜C4アルキルであり、そしてR2が、C1〜C4アルキ ル、C1〜C4アルコキシメチルまたはC1〜C4アルコキシエチルである請求の範 囲第5項記載の方法。 15.R3が、2,6−ジメチルフェン−1−イルまたは2−メチル−6−エ チルフェン−1−イルであり、R1が、エチルまたはメチルであり、そしてR2が 、メトキシメチルである請求の範囲第14項記載の方法。 16.イミンが、式(Va)、(Vb)または(Vc): に相当する請求の範囲第6項記載の方法。 17.イリジウム触媒が、反応媒体中に実質的に可溶である均一系触媒である 請求の範囲第1項記載の方法。 18.触媒が、式(III)、(IIIa)、(IIIb)、(IIIc)または(IIId ): (式中、Xは、オレフィン配位子2個またはジエン配位子1個であり、Yは、第 二級ホスフィン基を有するジホスフィンであって、 (a)そのホスフィン基が、炭素原子2〜4個を有する炭素鎖に結合している か、または (b)そのホスフィン基が、直接的に、もしくは橋渡し基−CRaRb−を介し て、シクロペンタジエニル環のオルト位置に結合しているか、またはフェロセニ ルのシクロペンタジエニル環に それぞれ結合しているか、または (c)その一方のホスフィン基が、炭素原子2または3個を有する炭素鎖に結 合し、他方のホスフィン基が、末端でその炭素鎖に結合している酸素原子または 窒素原子に結合しているか、または (d)そのホスフィン基が、末端でC2炭素鎖に結合している2個の酸素原子 または窒素原子に結合しており; その結果、(a)、(b)、(c)および(d)の場合に、Ir原子とともに 5、6または7員の環を形成し、基Zは、互いに独立して、Cl、BrまたはI であり、A-は、オキシ酸または錯体酸のアニオンであり、M+は、アルカリ金属 カチオンまたは第四アンモニウムであり、そしてRaおよびRbは、互いに独立し て、水素、C1〜C8アルキル、C1〜C4フルオロアルキル、フェニルもしくはベ ンジルであるか、またはC1〜C4アルキルもしくはC1〜C4アルコキシ置換基1 〜3個を有する、フェニルもしくはベンジルである) に相当する請求の範囲第1項記載の方法。 19.ジホスフィンYが、少なくとも1個のキラルな炭素原子を含有する請求 の範囲第18項記載の方法。 20.オレフィン配位子としてのXが、分岐状または直鎖状のC2〜C12アル キレンであり;そしてジエン配位子としてのXが、炭素原子4〜12個を有する 、開鎖または環式のジエンである請求の範囲第18項記載の方法。 21.第二級ホスフィン基が、以下の群:すなわち、直鎖状または分岐状のC1 〜C12アルキル;非置換またはC1〜C6アルキル −もしくはC1〜C6アルコキシ置換−C5〜C12シクロアルキル、C5〜C12シク ロアルキル−CH2−、フェニルまたはベンジル;あるいは、ハロゲン(例えば F、ClまたはBr)、C1〜C6ハロアルキル、(C1〜C12アルキル)3Si、 (C6H5)3Si、C1〜C6ハロアルコキシ(例えば、トリフルオロメトキシ) 、−NH2、フェニル2N−、ベンジル2N−、モルホリニル、ピペリジニル、ピ ロリジニル、(C1〜C12アルキル)2N−、−アンモニウム−X1 -、−SO3M1 、−CO2M1、−PO3M1または−COO−C1〜C6アルキル(例えば、−CO OCH3)(ここで、M1は、アルカリ金属または水素であり、そしてX1 -は、− 塩基酸のアニオンである)によって置換された、フェニルまたはベンジルより選 ばれる同一または異なる基2個を含有する請求の範囲第18項記載の方法。 22.ジホスフィンYが、下記式: (上記式中、R15およびR16は、互いに独立して、水素、C1〜C4アルキル、フ ェニル、ベンジル、またはC1〜C4アルキルもしくはC1〜C4アルコキシ置換基 1〜3個を有する、フェニルもしくはベンジルであり、 R14は、水素、C1〜C4アルキル、フェニル、ベンジル、またはC1〜C4アル キルもしくはC1〜C4アルコキシ置換基1〜3個を有する、フェニルもしくはベ ンジルであり、 R17は、水素、C1〜C4アルキル、フェニル、ベンジル、C1〜C6アルコキシ −CO−、C1〜C6アルキル−CO−、フェニル−CO−、ナフチル−CO−ま たはC1〜C4アルキルNH−CO−であり、 Aは、同一または異なる基:−PR2(ここで、Rは、C1〜C6アルキル、シ クロヘキシル、フェニル、ベンジル、またはC1〜C4アルキル、C1〜C4アルコ キシ、−CF3または部分的もしくは完全にフッ化されたC1〜C4アルコキシ置 換基1〜3個を有する、フェニルもしくはベンジルである)であってよく、そし てnは、0、1または2である) で示される化合物である請求の範囲第18項記載の方法。 23.ジホスフィンYが、 {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジメチル−フェニル)ホスフィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジメチル−4−N,N−ジプロピル−アミノフェニル)ホスフ ィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジイソプロピル−4−N,N−ジメチル−アミノフェニル)ホ スフィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジイソプロピル−4−N,N−ジベンジリル−アミノフェニル )ホスフィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジメチル−4−N,N−ジベンジリル−アミノフェニル)ホス フィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジメチル−4−(1′−ピロロ)− フェニル)ホスフィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジメチル−4−N,N−ジペンチル−アミノフェニル)ホスフ ィン {(R)−1−[(S)−2−ジフェニルホスフィノ)フェロセニル]}エチ ル−ジ(3,5−ジメチル−4−N,N−ジメチル−アミノフェニル)ホスフィ ン 1,4−ビス(ジフェニルホスフィノ)ブタンまたは {(R)−1−[(S)−2−ジ(4−メトキシフェニル)ホスフィノ)フェ ロセニル]}エチル−ジ(3,5−ジメチル−4−N,N−ジメチルアミノフェ ニル)ホスフィン である請求の範囲第18項記載の方法。 24.塩化アンモニウム、臭化アンモニウムもしくはヨウ化アンモニウムまた は反応混合物に可溶性の、金属の塩化物、臭化物もしくはヨウ化物を、イリジウ ム触媒を基準として0.01〜200モル%の量で使用する請求の範囲第1項記 載の方法。 25.用いる金属の塩化物、臭化物もしくはヨウ化物が、アルカリ金属の塩化 物、臭化物もしくはヨウ化物である請求の範囲第1項記載の方法。 26.アンモニウムまたはアルカリ金属の塩化物、臭化物もしくはヨウ化物が 、アルキル基中に炭素原子1〜6個を有するテトラアルキルアンモニウムの塩化 物、臭化物もしくはヨウ化物であるか、あるいは、アルカリ金属の塩化物、臭化 物もしくはヨウ化物の場合には、ナトリウム、リチウムまたはカリウムの塩化物 、臭化物もし くはヨウ化物である請求の範囲第1項記載の方法。 27.酸が、無機酸または有機酸である請求の範囲第1項記載の方法。 28.酸を、イミンを基準として0.001〜50重量%、好ましくは0.1 〜50重量%の量で使用する請求の範囲第1項記載の方法。 29.有機酸が、脂肪族または芳香族の、カルボン酸、スルホン酸もしくはリ ン(V)酸である請求の範囲第27項記載の方法。 30.有機酸が、酢酸、プロピオン酸、トリフルオロ酢酸、クロロ酢酸または メタンスルホン酸であり、そして無機酸が、H2SO4である請求の範囲第27項 記載の方法。 31.イリジウム触媒に対するイミンのモル比が、500,000〜20であ る請求の範囲第1項記載の方法。 32.反応温度が、−20〜100℃である請求の範囲第1項記載の方法。 33.水素圧が、5〜150バールである請求の範囲第1項記載の方法。 34.ループ反応器の中で水素化を実施する請求の範囲第1項記載の方法。 35.水素化の前または最中にその場で形成されるアルジミンまたはケトイミ ンを水素化する請求の範囲第1項記載の方法。 36.式(IV): (式中、R01、R02およびR03は、互いに独立して、C1〜C4アルキルであり、 R04は、C1〜C4アルキルまたはC1〜C4アルコキシメチルもしくはC1〜C4ア ルコキシエチルである) の化合物を、 (1)式(V): のアミンを、イリジウム触媒の存在において、不活性溶剤を用いて、または用い ずに、水素によって水素化して、式(VI): のアミンを形成させ、 (2)それを、式(VII): ClCH2CO-Cl (VII) の化合物と反応させることによって製造する方法であって、 上記水素化において、反応混合物が、塩化アンモニウム、臭化アンモニウムも しくはヨウ化アンモニウム、または反応混合物に可溶性の、金属の塩化物、臭化 物もしくはヨウ化物を含有し、さらに酸 を含有する方法。 37.使用するイミンが、式(Va)または(Vb): の化合物である請求の範囲第36項記載の方法。
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| PCT/EP1995/000221 WO1995021151A1 (en) | 1994-02-02 | 1995-01-21 | Process for the hydrogenation of imines |
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| JP2011518150A (ja) * | 2008-04-17 | 2011-06-23 | ユナイテッド・フォスフォラス・リミテッド | イミンの水素化 |
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| FR2750423B1 (fr) * | 1996-06-28 | 1998-08-14 | Rhone Poulenc Chimie | Procede d'hydrogenation asymetrique d'un compose cetonique |
| DE19645549A1 (de) * | 1996-11-05 | 1998-05-07 | Bayer Ag | Verfahren zur Herstellung von 2-Methyl-2,4-diaminopentan |
| US6017918A (en) * | 1998-08-06 | 2000-01-25 | Warner-Lambert Company | Phenyl glycine compounds and methods of treating atherosclerosis and restenosis |
| US6284795B1 (en) | 1998-09-04 | 2001-09-04 | Warner-Lambert Company | Sulfonamide compounds and methods of treating atherosclerosis and restenosis |
| GB9920285D0 (en) * | 1999-08-27 | 1999-10-27 | Johnson Matthey Plc | Improved catalytic process |
| CN1829724B (zh) * | 2003-07-22 | 2012-10-10 | 出光兴产株式会社 | 金属络合化合物和使用了该化合物的有机电致发光元件 |
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| ITMI20050158A1 (it) * | 2005-02-04 | 2006-08-05 | Univ Degli Studi Milano | 1,4-bis-difosfino-z-2-buteni, 1,4-disostituiti otticamente puri in qualita' di leganti chirali per la catalisi omogenea stereocontrollata con complessi di metalli di tyransizione |
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1995
- 1995-01-21 ES ES95906339T patent/ES2123953T3/es not_active Expired - Lifetime
- 1995-01-21 HU HU9502851A patent/HU219731B/hu unknown
- 1995-01-21 CZ CZ19952856A patent/CZ287162B6/cs not_active IP Right Cessation
- 1995-01-21 JP JP52034895A patent/JP3833699B2/ja not_active Expired - Lifetime
- 1995-01-21 SK SK1366-95A patent/SK281759B6/sk not_active IP Right Cessation
- 1995-01-21 DE DE69505312T patent/DE69505312T2/de not_active Expired - Lifetime
- 1995-01-21 TW TW084100536A patent/TW272141B/zh not_active IP Right Cessation
- 1995-01-21 AT AT95906339T patent/ATE172184T1/de active
- 1995-01-21 WO PCT/EP1995/000221 patent/WO1995021151A1/en not_active Ceased
- 1995-01-21 AU AU14566/95A patent/AU677753B2/en not_active Expired
- 1995-01-21 RU RU95122748/04A patent/RU2150464C1/ru active
- 1995-01-21 PL PL95310965A patent/PL179441B1/pl unknown
- 1995-01-21 EP EP95906339A patent/EP0691949B1/en not_active Expired - Lifetime
- 1995-01-21 DK DK95906339T patent/DK0691949T3/da not_active Application Discontinuation
- 1995-01-21 BR BR9505836A patent/BR9505836A/pt not_active IP Right Cessation
- 1995-01-21 KR KR1019950704200A patent/KR100355255B1/ko not_active Expired - Lifetime
- 1995-01-21 CN CN95190058A patent/CN1117727C/zh not_active Expired - Lifetime
- 1995-01-31 IL IL11249295A patent/IL112492A/xx not_active IP Right Cessation
- 1995-02-01 ZA ZA95781A patent/ZA95781B/xx unknown
- 1995-02-01 HR HR950046A patent/HRP950046B1/xx not_active IP Right Cessation
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003505356A (ja) * | 1999-07-17 | 2003-02-12 | デグサ アクチエンゲゼルシャフト | カルボニル化合物の均一系接触還元アミン化によるアミンの製造方法 |
| JP2011518150A (ja) * | 2008-04-17 | 2011-06-23 | ユナイテッド・フォスフォラス・リミテッド | イミンの水素化 |
| JP2011525923A (ja) * | 2008-06-27 | 2011-09-29 | メルク フロスト カナダ リミテツド | キラルアミンの合成 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0691949B1 (en) | 1998-10-14 |
| CN1117727C (zh) | 2003-08-13 |
| ATE172184T1 (de) | 1998-10-15 |
| SK136695A3 (en) | 1996-02-07 |
| SK281759B6 (sk) | 2001-07-10 |
| EP0691949A1 (en) | 1996-01-17 |
| ZA95781B (en) | 1995-08-02 |
| TW272141B (ja) | 1996-03-11 |
| HRP950046B1 (en) | 2000-12-31 |
| BR9505836A (pt) | 1996-02-27 |
| CZ285695A3 (en) | 1996-03-13 |
| CN1123024A (zh) | 1996-05-22 |
| JP3833699B2 (ja) | 2006-10-18 |
| HRP950046A2 (en) | 1997-06-30 |
| HUT75955A (en) | 1997-05-28 |
| DK0691949T3 (da) | 1999-06-23 |
| AU677753B2 (en) | 1997-05-01 |
| RU2150464C1 (ru) | 2000-06-10 |
| WO1995021151A1 (en) | 1995-08-10 |
| PL179441B1 (pl) | 2000-09-29 |
| DE69505312T2 (de) | 1999-04-08 |
| ES2123953T3 (es) | 1999-01-16 |
| KR960700995A (ko) | 1996-02-24 |
| IL112492A0 (en) | 1995-03-30 |
| US6822118B1 (en) | 2004-11-23 |
| AU1456695A (en) | 1995-08-21 |
| IL112492A (en) | 1999-12-31 |
| PL310965A1 (en) | 1996-01-22 |
| HU219731B (hu) | 2001-07-30 |
| DE69505312D1 (de) | 1998-11-19 |
| CZ287162B6 (en) | 2000-10-11 |
| HU9502851D0 (en) | 1995-12-28 |
| KR100355255B1 (ko) | 2002-12-31 |
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