DE2554524C3 - Rhodiumhaitiger Katalysator und dessen Verwendung zur Hydrierung von e-Deoxy-e-demethyl-e-methylen-S-oxYtetracyclin - Google Patents
Rhodiumhaitiger Katalysator und dessen Verwendung zur Hydrierung von e-Deoxy-e-demethyl-e-methylen-S-oxYtetracyclinInfo
- Publication number
- DE2554524C3 DE2554524C3 DE2554524A DE2554524A DE2554524C3 DE 2554524 C3 DE2554524 C3 DE 2554524C3 DE 2554524 A DE2554524 A DE 2554524A DE 2554524 A DE2554524 A DE 2554524A DE 2554524 C3 DE2554524 C3 DE 2554524C3
- Authority
- DE
- Germany
- Prior art keywords
- deoxy
- hydrogenation
- rhodium
- methanol
- methylene
- 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
- 239000003054 catalyst Substances 0.000 title claims description 26
- 238000005984 hydrogenation reaction Methods 0.000 title claims description 14
- 239000004100 Oxytetracycline Substances 0.000 title claims description 10
- 229960000625 oxytetracycline Drugs 0.000 title claims description 10
- 239000010948 rhodium Substances 0.000 title description 6
- 229910052703 rhodium Inorganic materials 0.000 title description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 51
- 239000011541 reaction mixture Substances 0.000 claims description 12
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 6
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 4
- 239000001632 sodium acetate Substances 0.000 claims description 4
- 235000017281 sodium acetate Nutrition 0.000 claims description 4
- 229910021604 Rhodium(III) chloride Inorganic materials 0.000 claims description 2
- 239000002198 insoluble material Substances 0.000 claims description 2
- 150000003284 rhodium compounds Chemical class 0.000 claims description 2
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 claims description 2
- 150000004684 trihydrates Chemical class 0.000 claims description 2
- 239000000047 product Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 238000002329 infrared spectrum Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000004098 Tetracycline Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229960002180 tetracycline Drugs 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- -1 aliphatic ketones Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229960004368 oxytetracycline hydrochloride Drugs 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- SVOOVMQUISJERI-UHFFFAOYSA-K rhodium(3+);triacetate Chemical compound [Rh+3].CC([O-])=O.CC([O-])=O.CC([O-])=O SVOOVMQUISJERI-UHFFFAOYSA-K 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000019364 tetracycline Nutrition 0.000 description 2
- 229930101283 tetracycline Natural products 0.000 description 2
- 150000003522 tetracyclines Chemical class 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- KOEQDKRZCIVPLK-UHFFFAOYSA-N 1-amino-3-anilinourea Chemical compound NNC(=O)NNC1=CC=CC=C1 KOEQDKRZCIVPLK-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- PCBNFFXBNCITIF-UHFFFAOYSA-N oxorhodium;hydrate Chemical compound O.[Rh]=O PCBNFFXBNCITIF-UHFFFAOYSA-N 0.000 description 1
- IWVCMVBTMGNXQD-PXOLEDIWSA-N oxytetracycline Chemical compound C1=CC=C2[C@](O)(C)[C@H]3[C@H](O)[C@H]4[C@H](N(C)C)C(O)=C(C(N)=O)C(=O)[C@@]4(O)C(O)=C3C(=O)C2=C1O IWVCMVBTMGNXQD-PXOLEDIWSA-N 0.000 description 1
- 235000019366 oxytetracycline Nutrition 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 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 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- FQJSHYJMMZNGBA-UHFFFAOYSA-N rhodium(2+);triphenylphosphane Chemical compound [Rh+2].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 FQJSHYJMMZNGBA-UHFFFAOYSA-N 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- IWVCMVBTMGNXQD-UHFFFAOYSA-N terramycin dehydrate Natural products C1=CC=C2C(O)(C)C3C(O)C4C(N(C)C)C(O)=C(C(N)=O)C(=O)C4(O)C(O)=C3C(=O)C2=C1O IWVCMVBTMGNXQD-UHFFFAOYSA-N 0.000 description 1
- 150000003511 tertiary amides Chemical class 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- TYLYVJBCMQFRCB-UHFFFAOYSA-K trichlororhodium;trihydrate Chemical compound O.O.O.[Cl-].[Cl-].[Cl-].[Rh+3] TYLYVJBCMQFRCB-UHFFFAOYSA-K 0.000 description 1
- CVQPQLRQAKXFFF-UHFFFAOYSA-N trihydrate;trihydrochloride Chemical compound O.O.O.Cl.Cl.Cl CVQPQLRQAKXFFF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
-
- 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
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/28—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of the platinum group metals, iron group metals or copper
- B01J31/30—Halides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/544,839 US3962131A (en) | 1975-01-28 | 1975-01-28 | Rhodium containing catalyst and use thereof in preparation of 6-deoxy-5-oxytetracycline |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2554524A1 DE2554524A1 (de) | 1976-07-29 |
| DE2554524B2 DE2554524B2 (de) | 1978-04-13 |
| DE2554524C3 true DE2554524C3 (de) | 1979-03-15 |
Family
ID=24173812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2554524A Expired DE2554524C3 (de) | 1975-01-28 | 1975-12-04 | Rhodiumhaitiger Katalysator und dessen Verwendung zur Hydrierung von e-Deoxy-e-demethyl-e-methylen-S-oxYtetracyclin |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3962131A (OSRAM) |
| JP (1) | JPS5724177B2 (OSRAM) |
| AR (1) | AR211112A1 (OSRAM) |
| BE (1) | BE837665A (OSRAM) |
| CA (1) | CA1035352A (OSRAM) |
| CH (1) | CH609887A5 (OSRAM) |
| DE (1) | DE2554524C3 (OSRAM) |
| DK (1) | DK151381C (OSRAM) |
| ES (1) | ES444143A1 (OSRAM) |
| FR (1) | FR2299079A1 (OSRAM) |
| GB (1) | GB1477995A (OSRAM) |
| HK (1) | HK31079A (OSRAM) |
| IE (1) | IE41936B1 (OSRAM) |
| KE (1) | KE2941A (OSRAM) |
| LU (1) | LU74230A1 (OSRAM) |
| MX (1) | MX4844E (OSRAM) |
| MY (1) | MY7900248A (OSRAM) |
| NL (1) | NL159598B (OSRAM) |
| SE (1) | SE428534B (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743699A (en) * | 1982-01-19 | 1988-05-10 | Plurichemie Anstalt | Homogeneous catalytic system and a process for the preparation of same |
| PT76061A (en) * | 1982-12-30 | 1983-01-01 | Stable homogeneous hydrogenation rhodium catalyst - useful in high yield prodn. of doxycycline by stereospecific hydrogenation | |
| US4550096A (en) * | 1982-01-19 | 1985-10-29 | Plurichemie Anstalt | Homogeneous catalytic system comprising rhodium, hydrazine and phosphine and a process for the preparation of same |
| JPS5967358U (ja) * | 1982-10-29 | 1984-05-07 | 三菱自動車工業株式会社 | 車両の配管取付構造 |
| DK386784A (da) * | 1983-08-17 | 1985-02-18 | Hovione Int Ltd | Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner |
| US4987242A (en) * | 1988-10-28 | 1991-01-22 | Jagmohan Khanna | Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines |
| US4902447A (en) * | 1988-10-28 | 1990-02-20 | Ranbaxy Laboratories Limited | Process for the production of alpha-6-deoxytetracyclines and hydrogenation catalyst useful therein |
| US4973719A (en) * | 1988-10-28 | 1990-11-27 | Ranbaxy Laboratories Limited | Process for the production of alpha-6-deoxytetracyclines |
| US5049683A (en) * | 1989-01-04 | 1991-09-17 | Houba, Inc. | Process for the production of alpha-6-deoxytetracyclines |
| ATE68476T1 (de) * | 1989-04-03 | 1991-11-15 | Ranbaxy Lab Ltd | Verfahren zur herstellung von alpha-6deoxytetracyclinen. |
| CN111732522B (zh) * | 2020-07-21 | 2022-10-18 | 山东国邦药业有限公司 | 一种脱氧土霉素的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3759838A (en) * | 1964-12-10 | 1973-09-18 | Shell Oil Co | Rhodium halide complex catalyst compositions |
| US3660493A (en) * | 1967-10-17 | 1972-05-02 | British Petroleum Co | Hydroformylation process |
| GB1326012A (en) * | 1969-07-14 | 1973-08-08 | Johnson Matthey Co Ltd | Catalyst compositions |
| US3907890A (en) * | 1974-05-28 | 1975-09-23 | Pfizer | Preparation of alpha-6-deoxy-5-hydroxytetracycline |
-
1975
- 1975-01-28 US US05/544,839 patent/US3962131A/en not_active Expired - Lifetime
- 1975-11-17 IE IE2495/75A patent/IE41936B1/en unknown
- 1975-12-04 DE DE2554524A patent/DE2554524C3/de not_active Expired
- 1975-12-18 CA CA242,009A patent/CA1035352A/en not_active Expired
-
1976
- 1976-01-06 MX MX766633U patent/MX4844E/es unknown
- 1976-01-08 ES ES444143A patent/ES444143A1/es not_active Expired
- 1976-01-14 NL NL7600334.A patent/NL159598B/xx not_active IP Right Cessation
- 1976-01-16 FR FR7601164A patent/FR2299079A1/fr active Granted
- 1976-01-19 BE BE1007143A patent/BE837665A/fr not_active IP Right Cessation
- 1976-01-20 SE SE7600564A patent/SE428534B/xx not_active IP Right Cessation
- 1976-01-21 DK DK022876A patent/DK151381C/da active
- 1976-01-21 CH CH73576A patent/CH609887A5/xx not_active IP Right Cessation
- 1976-01-22 LU LU74230A patent/LU74230A1/xx unknown
- 1976-01-22 JP JP632476A patent/JPS5724177B2/ja not_active Expired
- 1976-01-22 AR AR261993A patent/AR211112A1/es active
- 1976-01-27 GB GB318476A patent/GB1477995A/en not_active Expired
-
1979
- 1979-03-22 KE KE2941A patent/KE2941A/xx unknown
- 1979-05-10 HK HK310/79A patent/HK31079A/xx unknown
- 1979-12-30 MY MY248/79A patent/MY7900248A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE837665A (fr) | 1976-07-19 |
| AU1043376A (en) | 1977-07-28 |
| GB1477995A (en) | 1977-06-29 |
| IE41936L (en) | 1976-07-28 |
| DK151381B (da) | 1987-11-30 |
| CH609887A5 (OSRAM) | 1979-03-30 |
| SE7600564L (sv) | 1976-07-29 |
| AR211112A1 (es) | 1977-10-31 |
| CA1035352A (en) | 1978-07-25 |
| DK151381C (da) | 1988-06-13 |
| NL7600334A (nl) | 1976-07-30 |
| FR2299079A1 (fr) | 1976-08-27 |
| DE2554524A1 (de) | 1976-07-29 |
| FR2299079B1 (OSRAM) | 1978-02-10 |
| KE2941A (en) | 1979-04-06 |
| JPS5724177B2 (OSRAM) | 1982-05-22 |
| ES444143A1 (es) | 1977-05-01 |
| HK31079A (en) | 1979-05-18 |
| IE41936B1 (en) | 1980-04-23 |
| SE428534B (sv) | 1983-07-11 |
| DE2554524B2 (de) | 1978-04-13 |
| LU74230A1 (OSRAM) | 1976-12-31 |
| NL159598B (nl) | 1979-03-15 |
| MY7900248A (en) | 1979-12-31 |
| US3962131A (en) | 1976-06-08 |
| JPS5199697A (OSRAM) | 1976-09-02 |
| MX4844E (es) | 1982-10-28 |
| DK22876A (da) | 1976-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EI | Miscellaneous see part 3 |