UA64699C2 - A method of preparing norbenzomorphane, an intermediate product in preparing pharmaceutically valuable benzomorphane derivatives, in particular (-)-(1r,5s,2"r)-3'-hydroxy-2-(2-methoxypropyl)-5,9,9-trimethyl-6,7-benzomorphane - Google Patents
A method of preparing norbenzomorphane, an intermediate product in preparing pharmaceutically valuable benzomorphane derivatives, in particular (-)-(1r,5s,2"r)-3'-hydroxy-2-(2-methoxypropyl)-5,9,9-trimethyl-6,7-benzomorphane Download PDFInfo
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- UA64699C2 UA64699C2 UA98031076A UA98031076A UA64699C2 UA 64699 C2 UA64699 C2 UA 64699C2 UA 98031076 A UA98031076 A UA 98031076A UA 98031076 A UA98031076 A UA 98031076A UA 64699 C2 UA64699 C2 UA 64699C2
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- Prior art keywords
- acid
- reaction
- general formula
- isolated
- alkyl
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000013067 intermediate product Substances 0.000 title description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 90
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 77
- 238000006243 chemical reaction Methods 0.000 claims description 77
- 125000000217 alkyl group Chemical group 0.000 claims description 62
- 239000002253 acid Substances 0.000 claims description 56
- 125000004432 carbon atom Chemical group C* 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 54
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 53
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 46
- -1 bromobutyric acid ester Chemical class 0.000 claims description 44
- 150000003839 salts Chemical class 0.000 claims description 44
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000011541 reaction mixture Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000000047 product Substances 0.000 claims description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 22
- 150000002148 esters Chemical class 0.000 claims description 21
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 20
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 19
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 19
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 19
- 239000008346 aqueous phase Substances 0.000 claims description 19
- 125000004494 ethyl ester group Chemical group 0.000 claims description 17
- 239000012074 organic phase Substances 0.000 claims description 17
- 238000010992 reflux Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000007363 ring formation reaction Methods 0.000 claims description 16
- 239000007795 chemical reaction product Substances 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical class O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 claims description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 13
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 13
- 125000005843 halogen group Chemical group 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000012442 inert solvent Substances 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
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- JQRDIZQROJQBDM-UHFFFAOYSA-N 3-amino-2,2-dimethylbutanoic acid Chemical compound CC(N)C(C)(C)C(O)=O JQRDIZQROJQBDM-UHFFFAOYSA-N 0.000 claims description 11
- 238000007239 Wittig reaction Methods 0.000 claims description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 10
- NMJJFJNHVMGPGM-UHFFFAOYSA-N butyl formate Chemical compound CCCCOC=O NMJJFJNHVMGPGM-UHFFFAOYSA-N 0.000 claims description 10
- 239000012452 mother liquor Substances 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
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- 239000012429 reaction media Substances 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 8
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- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 7
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- SUSQOBVLVYHIEX-UHFFFAOYSA-N phenylacetonitrile Chemical compound N#CCC1=CC=CC=C1 SUSQOBVLVYHIEX-UHFFFAOYSA-N 0.000 claims description 7
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 7
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- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 125000005157 alkyl carboxy group Chemical group 0.000 claims description 6
- IUKQLMGVFMDQDP-UHFFFAOYSA-N azane;piperidine Chemical compound N.C1CCNCC1 IUKQLMGVFMDQDP-UHFFFAOYSA-N 0.000 claims description 6
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- 125000001424 substituent group Chemical group 0.000 claims description 6
- 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 claims description 5
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 5
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- 238000004821 distillation Methods 0.000 claims description 5
- BXBXOFAFCCGPPT-UHFFFAOYSA-N ethyl 6-[(3-methoxyphenyl)methyl]-5,5-dimethyl-4-oxopiperidine-3-carboxylate Chemical compound CC1(C)C(=O)C(C(=O)OCC)CNC1CC1=CC=CC(OC)=C1 BXBXOFAFCCGPPT-UHFFFAOYSA-N 0.000 claims description 5
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 5
- LSEFCHWGJNHZNT-UHFFFAOYSA-M methyl(triphenyl)phosphanium;bromide Chemical compound [Br-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C)C1=CC=CC=C1 LSEFCHWGJNHZNT-UHFFFAOYSA-M 0.000 claims description 5
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- 238000000926 separation method Methods 0.000 claims description 5
- 239000002841 Lewis acid Substances 0.000 claims description 4
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
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- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
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- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 claims description 4
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- MVISXGNQHJETMC-UHFFFAOYSA-N 2-[(3-methoxyphenyl)methyl]-3,3-dimethylpiperidin-4-one;hydrochloride Chemical compound Cl.COC1=CC=CC(CC2C(C(=O)CCN2)(C)C)=C1 MVISXGNQHJETMC-UHFFFAOYSA-N 0.000 claims description 3
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- 125000006251 butylcarbonyl group Chemical group 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000001159 dosh Nutrition 0.000 description 1
- 244000245171 dosh Species 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000004672 ethylcarbonyl group Chemical group [H]C([H])([H])C([H])([H])C(*)=O 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 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 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 230000036543 hypotension Effects 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 125000006328 iso-butylcarbonyl group Chemical group [H]C([H])([H])C([H])(C(*)=O)C([H])([H])[H] 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
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 201000010901 lateral sclerosis Diseases 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229940099690 malic acid Drugs 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000005264 motor neuron disease Diseases 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000004770 neurodegeneration Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 208000033300 perinatal asphyxia Diseases 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- GJQNVZVOTKFLIU-UHFFFAOYSA-N piperidin-1-ium-4-one;chloride Chemical compound Cl.O=C1CCNCC1 GJQNVZVOTKFLIU-UHFFFAOYSA-N 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 125000004673 propylcarbonyl group Chemical group 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 208000005809 status epilepticus Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229960001367 tartaric acid Drugs 0.000 description 1
- 150000003899 tartaric acid esters Chemical class 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/22—Bridged ring systems
- C07D221/26—Benzomorphans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19528472A DE19528472A1 (de) | 1995-08-03 | 1995-08-03 | Neues Verfahren zur Herstellung von Norbenzomorphan einer Zwischenstufe bei Herstellung von pharmazeutisch wertvollen Benzomorphanderivaten, insbesondere von (-)-(1R,5S,S"R)-3'-Hydroxy-2-(2-methoxypropyl-)-5,9,9-trimethyl-6,7 benzomorphan |
PCT/EP1996/003401 WO1997006146A1 (de) | 1995-08-03 | 1996-08-02 | Neues verfahren zur herstellung von norbenzomorphan einer zwischenstufe bei herstellung von pharmazeutisch wertvollen benzomorphanderivaten, insbesondere von (-)-(1r,5s,2'r)-3'-hydroxy-2-(2-methoxypropyl)-5,9,9-trimethyl-6,7-benzomorphan |
Publications (1)
Publication Number | Publication Date |
---|---|
UA64699C2 true UA64699C2 (en) | 2004-03-15 |
Family
ID=7768562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA98031076A UA64699C2 (en) | 1995-08-03 | 1996-02-08 | A method of preparing norbenzomorphane, an intermediate product in preparing pharmaceutically valuable benzomorphane derivatives, in particular (-)-(1r,5s,2"r)-3'-hydroxy-2-(2-methoxypropyl)-5,9,9-trimethyl-6,7-benzomorphane |
Country Status (31)
Country | Link |
---|---|
US (3) | US5945535A (ja) |
EP (1) | EP0842153B1 (ja) |
JP (1) | JP3887756B2 (ja) |
KR (1) | KR100399669B1 (ja) |
CN (1) | CN1125053C (ja) |
AR (1) | AR003167A1 (ja) |
AT (1) | ATE201672T1 (ja) |
AU (1) | AU703700B2 (ja) |
BR (1) | BR9609959A (ja) |
CA (1) | CA2228511C (ja) |
CO (1) | CO4750808A1 (ja) |
CZ (1) | CZ292589B6 (ja) |
DE (2) | DE19528472A1 (ja) |
DK (1) | DK0842153T3 (ja) |
ES (1) | ES2157004T3 (ja) |
GR (1) | GR3036417T3 (ja) |
HK (2) | HK1010537A1 (ja) |
HU (1) | HU222038B1 (ja) |
IL (1) | IL118992A (ja) |
MX (1) | MX9800357A (ja) |
NO (1) | NO308247B1 (ja) |
NZ (1) | NZ316463A (ja) |
PL (1) | PL185218B1 (ja) |
PT (1) | PT842153E (ja) |
RU (1) | RU2167868C2 (ja) |
SI (1) | SI0842153T1 (ja) |
TR (1) | TR199800164T1 (ja) |
TW (1) | TW350847B (ja) |
UA (1) | UA64699C2 (ja) |
WO (1) | WO1997006146A1 (ja) |
ZA (1) | ZA966588B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19528472A1 (de) * | 1995-08-03 | 1997-02-06 | Boehringer Ingelheim Kg | Neues Verfahren zur Herstellung von Norbenzomorphan einer Zwischenstufe bei Herstellung von pharmazeutisch wertvollen Benzomorphanderivaten, insbesondere von (-)-(1R,5S,S"R)-3'-Hydroxy-2-(2-methoxypropyl-)-5,9,9-trimethyl-6,7 benzomorphan |
DE19740110A1 (de) * | 1997-09-12 | 1999-03-18 | Boehringer Ingelheim Pharma | Substituierte 1,2,3,4,5,6-Hexahydro-2,6-methano-3-benzazocin-10-ole, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
DE19822822A1 (de) * | 1998-05-20 | 1999-11-25 | Boehringer Ingelheim Pharma | Verbessertes Verfahren zur Herstellung von pharmazeutisch wertvollen Norbenzomorphanderivaten |
DE19826365A1 (de) * | 1998-06-12 | 1999-12-16 | Gruenenthal Gmbh | Verwendung von Benzomorphanderivaten als Analgetikum |
US6495694B2 (en) | 2000-06-16 | 2002-12-17 | Boehringer Ingelheim Pharma Kg | Efficient separation of enantiomers of piperidone derivatives by precipitation of the desired eantiomer during in situ racemization of the unwanted enantiomer |
DE10029851A1 (de) * | 2000-06-16 | 2001-12-20 | Boehringer Ingelheim Pharma | Enantiomerentrennung von Piperidon-Derivaten unter gleichzeitiger in situ Racemisierung des unerwünschten Enantiomers |
CN1171892C (zh) * | 2001-06-25 | 2004-10-20 | 李晶 | 具有抗炎镇痛活性的噻吩并噻嗪化合物及其制备方法和用途 |
DE10130020A1 (de) * | 2001-06-25 | 2003-12-04 | Gruenenthal Gmbh | Substituierte 1-Oxa-2,8-diaza-spiro[4.5]dec-2-en-derivate |
KR20040039732A (ko) * | 2002-11-04 | 2004-05-12 | 주식회사 동진쎄미켐 | 캠포릴이 결합된 펜던트 기를 가지는 화학적으로 증폭된고분자와 그 제조방법, 및 이를 포함하는 레지스트 조성물 |
CN104829662B (zh) * | 2015-03-30 | 2017-11-07 | 石药集团欧意药业有限公司 | 一种阿奇霉素有关物质的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE34235B1 (en) * | 1969-06-04 | 1975-03-19 | Acf Chemiefarma Nv | 6,7-benzomorphans and their preparation |
US4012392A (en) * | 1969-06-04 | 1977-03-15 | Acf Chemiefarma N.V. | 2-Benzyl-4-piperidones useful as intermediates in the production of 6,7-benzomorphan derivatives |
DE2828039A1 (de) * | 1978-06-26 | 1980-01-10 | Boehringer Sohn Ingelheim | 2-(2-alkoxyethyl)-2'-hydroxy-6,7-benzomorphane deren saeureadditionssalze diese enthaltende arzneimittel und verfahren zu deren herstellung |
NL7907800A (nl) * | 1979-10-23 | 1981-04-27 | Acf Chemiefarma Nv | Nieuwe 6,7-benzomorfanderivaten en zuuradditiezouten daarvan, farmaceutische preparaten die een dergelijke verbinding bevatten, alsmede werkwijze voor het bereiden van deze verbindingen en de farmaceutische preparaten. |
US5607941A (en) * | 1992-06-26 | 1997-03-04 | Boehringer Ingelheim Kg | Useful for treating neurodegenerative diseases |
DE4121821A1 (de) * | 1991-07-02 | 1993-01-14 | Boehringer Ingelheim Kg | Neue benzomorphane und ihre verwendung als arzneimittel |
DE19528472A1 (de) * | 1995-08-03 | 1997-02-06 | Boehringer Ingelheim Kg | Neues Verfahren zur Herstellung von Norbenzomorphan einer Zwischenstufe bei Herstellung von pharmazeutisch wertvollen Benzomorphanderivaten, insbesondere von (-)-(1R,5S,S"R)-3'-Hydroxy-2-(2-methoxypropyl-)-5,9,9-trimethyl-6,7 benzomorphan |
-
1995
- 1995-08-03 DE DE19528472A patent/DE19528472A1/de not_active Withdrawn
-
1996
- 1996-02-08 UA UA98031076A patent/UA64699C2/uk unknown
- 1996-07-23 TW TW085108979A patent/TW350847B/zh active
- 1996-08-01 AR ARP960103851A patent/AR003167A1/es unknown
- 1996-08-01 IL IL11899296A patent/IL118992A/xx not_active IP Right Cessation
- 1996-08-02 PT PT96929198T patent/PT842153E/pt unknown
- 1996-08-02 BR BR9609959A patent/BR9609959A/pt not_active Application Discontinuation
- 1996-08-02 KR KR10-1998-0700757A patent/KR100399669B1/ko not_active IP Right Cessation
- 1996-08-02 ZA ZA966588A patent/ZA966588B/xx unknown
- 1996-08-02 PL PL96324859A patent/PL185218B1/pl unknown
- 1996-08-02 CZ CZ1998315A patent/CZ292589B6/cs not_active IP Right Cessation
- 1996-08-02 CA CA002228511A patent/CA2228511C/en not_active Expired - Fee Related
- 1996-08-02 DK DK96929198T patent/DK0842153T3/da active
- 1996-08-02 WO PCT/EP1996/003401 patent/WO1997006146A1/de active IP Right Grant
- 1996-08-02 SI SI9630312T patent/SI0842153T1/xx unknown
- 1996-08-02 DE DE59607007T patent/DE59607007D1/de not_active Expired - Lifetime
- 1996-08-02 JP JP50810597A patent/JP3887756B2/ja not_active Expired - Fee Related
- 1996-08-02 NZ NZ316463A patent/NZ316463A/xx unknown
- 1996-08-02 ES ES96929198T patent/ES2157004T3/es not_active Expired - Lifetime
- 1996-08-02 US US08/982,000 patent/US5945535A/en not_active Expired - Lifetime
- 1996-08-02 RU RU98103680/04A patent/RU2167868C2/ru not_active IP Right Cessation
- 1996-08-02 AU AU68702/96A patent/AU703700B2/en not_active Ceased
- 1996-08-02 TR TR1998/00164T patent/TR199800164T1/xx unknown
- 1996-08-02 HU HU9900360A patent/HU222038B1/hu not_active IP Right Cessation
- 1996-08-02 EP EP96929198A patent/EP0842153B1/de not_active Expired - Lifetime
- 1996-08-02 AT AT96929198T patent/ATE201672T1/de active
- 1996-08-02 CO CO96041095A patent/CO4750808A1/es unknown
- 1996-08-02 CN CN96195646A patent/CN1125053C/zh not_active Expired - Fee Related
-
1998
- 1998-01-12 MX MX9800357A patent/MX9800357A/es not_active IP Right Cessation
- 1998-02-02 NO NO980449A patent/NO308247B1/no unknown
- 1998-10-21 HK HK98111417A patent/HK1010537A1/xx not_active IP Right Cessation
-
1999
- 1999-01-20 HK HK99100269A patent/HK1015362A1/xx not_active IP Right Cessation
- 1999-02-24 US US09/256,909 patent/US6054604A/en not_active Expired - Lifetime
- 1999-11-18 US US09/442,567 patent/US6140502A/en not_active Expired - Lifetime
-
2001
- 2001-08-20 GR GR20010401268T patent/GR3036417T3/el unknown
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