DE2633518A1 - Neues verfahren zur herstellung von n-cyclohexyl-n-methyl-n-(2-amino-3,5- dibrombenzyl)-amin - Google Patents
Neues verfahren zur herstellung von n-cyclohexyl-n-methyl-n-(2-amino-3,5- dibrombenzyl)-aminInfo
- Publication number
- DE2633518A1 DE2633518A1 DE19762633518 DE2633518A DE2633518A1 DE 2633518 A1 DE2633518 A1 DE 2633518A1 DE 19762633518 DE19762633518 DE 19762633518 DE 2633518 A DE2633518 A DE 2633518A DE 2633518 A1 DE2633518 A1 DE 2633518A1
- Authority
- DE
- Germany
- Prior art keywords
- methyl
- cyclohexyl
- amino
- formula
- bromobenzylamine
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- OJGDCBLYJGHCIH-UHFFFAOYSA-N bromhexine Chemical compound C1CCCCC1N(C)CC1=CC(Br)=CC(Br)=C1N OJGDCBLYJGHCIH-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000002253 acid Substances 0.000 claims abstract description 22
- NRLRAEIGVPJEGG-UHFFFAOYSA-N 2-bromo-6-[[cyclohexyl(methyl)amino]methyl]aniline Chemical compound C1CCCCC1N(C)CC1=CC=CC(Br)=C1N NRLRAEIGVPJEGG-UHFFFAOYSA-N 0.000 claims abstract description 11
- XTUVJUMINZSXGF-UHFFFAOYSA-N N-methylcyclohexylamine Chemical compound CNC1CCCCC1 XTUVJUMINZSXGF-UHFFFAOYSA-N 0.000 claims abstract description 11
- PAMIQIKDUOTOBW-UHFFFAOYSA-N N-methylcyclohexylamine Natural products CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 claims abstract description 11
- WMJWASKQHNPDBY-UHFFFAOYSA-N 1-bromo-3-(bromomethyl)-2-nitrobenzene Chemical compound [O-][N+](=O)C1=C(Br)C=CC=C1CBr WMJWASKQHNPDBY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- XSHMUYDEXIKAPP-UHFFFAOYSA-N n-[(3-bromo-2-nitrophenyl)methyl]-n-methylcyclohexanamine Chemical compound C1CCCCC1N(C)CC1=CC=CC(Br)=C1[N+]([O-])=O XSHMUYDEXIKAPP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 7
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 4
- 239000007868 Raney catalyst Substances 0.000 claims description 4
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 4
- 229910000564 Raney nickel Inorganic materials 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 235000005985 organic acids Nutrition 0.000 claims description 3
- 230000001684 chronic effect Effects 0.000 abstract description 2
- 238000002560 therapeutic procedure Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- -1 2-amino-3,5-dibromobenzyl Chemical group 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 8
- 229910052794 bromium Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 239000000370 acceptor Substances 0.000 description 5
- 229960000583 acetic acid Drugs 0.000 description 5
- 238000005893 bromination reaction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000012362 glacial acetic acid Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 4
- 230000031709 bromination Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- HXBMIQJOSHZCFX-UHFFFAOYSA-N 1-(bromomethyl)-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1CBr HXBMIQJOSHZCFX-UHFFFAOYSA-N 0.000 description 2
- XDKMDDOCVPNVMB-UHFFFAOYSA-N 1-bromo-3-methyl-2-nitrobenzene Chemical compound CC1=CC=CC(Br)=C1[N+]([O-])=O XDKMDDOCVPNVMB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229940093915 gynecological organic acid Drugs 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000012280 lithium aluminium hydride Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- LOOOTYOQFFOBCI-UHFFFAOYSA-N 2,4-dibromo-6-methylaniline Chemical compound CC1=CC(Br)=CC(Br)=C1N LOOOTYOQFFOBCI-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- OOEPFRZIZXCEQM-UHFFFAOYSA-N 2-bromo-6-[[cyclohexyl(methyl)amino]methyl]aniline hydrochloride Chemical compound CN(CC1=C(C(=CC=C1)Br)N)C2CCCCC2.Cl OOEPFRZIZXCEQM-UHFFFAOYSA-N 0.000 description 1
- SLAMLWHELXOEJZ-UHFFFAOYSA-N 2-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1[N+]([O-])=O SLAMLWHELXOEJZ-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical class BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 1
- UCDKONUHZNTQPY-UHFFFAOYSA-N bromhexine hydrochloride Chemical compound Cl.C1CCCCC1N(C)CC1=CC(Br)=CC(Br)=C1N UCDKONUHZNTQPY-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- LRVPHKNSGVHIMB-UHFFFAOYSA-N n-methylcyclohexanamine;hydrobromide Chemical compound Br.CNC1CCCCC1 LRVPHKNSGVHIMB-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/26—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring
- C07C211/29—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- 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
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUEE002384 | 1975-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2633518A1 true DE2633518A1 (de) | 1977-05-12 |
Family
ID=10995655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762633518 Withdrawn DE2633518A1 (de) | 1975-10-28 | 1976-07-26 | Neues verfahren zur herstellung von n-cyclohexyl-n-methyl-n-(2-amino-3,5- dibrombenzyl)-amin |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5253836A (tr) |
| AT (1) | AT351504B (tr) |
| CH (1) | CH622488A5 (tr) |
| CS (1) | CS199633B2 (tr) |
| DE (1) | DE2633518A1 (tr) |
| DK (1) | DK145293C (tr) |
| ES (1) | ES450304A1 (tr) |
| FI (1) | FI64351C (tr) |
| PL (1) | PL103750B1 (tr) |
| SE (1) | SE415654B (tr) |
| SU (1) | SU580829A3 (tr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997006130A1 (de) * | 1995-08-10 | 1997-02-20 | Boehringer Ingelheim Kg | Verfahren zur herstellung von benzylaminderivaten |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848872U (ja) * | 1981-09-30 | 1983-04-02 | 松下電工株式会社 | 折畳みドアの蝶番構造 |
| JPS61139688U (tr) * | 1985-02-18 | 1986-08-29 | ||
| JPS61206065U (tr) * | 1985-06-15 | 1986-12-26 |
-
1976
- 1976-07-19 CH CH935976A patent/CH622488A5/de not_active IP Right Cessation
- 1976-07-20 SE SE7608246A patent/SE415654B/xx unknown
- 1976-07-23 AT AT544276A patent/AT351504B/de not_active IP Right Cessation
- 1976-07-26 DE DE19762633518 patent/DE2633518A1/de not_active Withdrawn
- 1976-07-27 FI FI762141A patent/FI64351C/fi not_active IP Right Cessation
- 1976-07-28 CS CS764956A patent/CS199633B2/cs unknown
- 1976-07-30 DK DK346376A patent/DK145293C/da active
- 1976-07-30 PL PL1976191536A patent/PL103750B1/pl unknown
- 1976-07-30 SU SU7602386749A patent/SU580829A3/ru active
- 1976-07-30 JP JP51091253A patent/JPS5253836A/ja active Granted
- 1976-07-30 ES ES450304A patent/ES450304A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997006130A1 (de) * | 1995-08-10 | 1997-02-20 | Boehringer Ingelheim Kg | Verfahren zur herstellung von benzylaminderivaten |
Also Published As
| Publication number | Publication date |
|---|---|
| CS199633B2 (en) | 1980-07-31 |
| FI762141A (tr) | 1977-04-29 |
| DK145293C (da) | 1983-03-14 |
| DK145293B (da) | 1982-10-25 |
| ES450304A1 (es) | 1977-10-01 |
| PL103750B1 (pl) | 1979-07-31 |
| FI64351B (fi) | 1983-07-29 |
| AT351504B (de) | 1979-07-25 |
| JPS5253836A (en) | 1977-04-30 |
| SE415654B (sv) | 1980-10-20 |
| JPS5616786B2 (tr) | 1981-04-18 |
| SE7608246L (sv) | 1977-04-29 |
| CH622488A5 (en) | 1981-04-15 |
| FI64351C (fi) | 1983-11-10 |
| SU580829A3 (ru) | 1977-11-15 |
| DK346376A (da) | 1977-04-29 |
| ATA544276A (de) | 1978-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2419970C3 (de) | 3-<l-Pyrrolidinyl)-4-phenoxy-5sulfamoylbenzoesäure und Verfahren zu ihrer Herstellung | |
| AT262274B (de) | Verfahren zur Herstellung neuer Indolderivate | |
| DD153835A5 (de) | Verfahren zur herstellung von 5-carbonyl-10-oxo-10,11-dihydro-5h-dibenz[b,f]azepin | |
| DE2147023C3 (de) | Verfahren zur Herstellung von 1H- Tetrazol-Verbindungen | |
| DE2056912A1 (tr) | ||
| CH597199A5 (en) | 3-Phenyl pyridaz-6-ones prodn. | |
| DE2633518A1 (de) | Neues verfahren zur herstellung von n-cyclohexyl-n-methyl-n-(2-amino-3,5- dibrombenzyl)-amin | |
| DE2624352C3 (de) | Dibenzo [bfl thiepine, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende entzündungshemmende Zubereitungen | |
| EP0057871B1 (de) | Verfahren zur Herstellung von gegebenenfalls p-chlor-substituiertem 2,6-Diaminotoluol | |
| DE2109339A1 (de) | Mono und dl substituierte Sulfamoyl benzoesauren | |
| DE2323956A1 (de) | Substituierte naphthylanthranilsaeure | |
| DE2642608C2 (de) | Verfahren zur Herstellung eines 4-Hydroxymethyl-2-pyrrolidinons | |
| DE1931061A1 (de) | Pyrazolverbindungen,Verfahren zu ihrer Herstellung und ihre Verwendung | |
| DE1902841A1 (de) | 1-Formyl-3-nitro-azacycloalkan-2-one und Verfahren zu deren Herstellung | |
| AT371445B (de) | Verfahren zur herstellung von neuen cis-4a-phenyl-isochinolinderivaten und ihren saeureadditionssalzen | |
| AT236367B (de) | Verfahren zur Herstellung neuer Indolderivate | |
| DE2243112C3 (de) | Verfahren zur Herstellung von in der Seitenkette nitrierten substituierten aromatischen Verbindungen | |
| AT356095B (de) | Verfahren zur herstellung von neuen, heterocyclisch substituierten 5-sulfamoyl- benzoesaeurederivaten und ihren salzen | |
| DE1620206C (de) | N-Cyclopropylmethyl-6,14-endo-äthanotetrahydronororipavine und ihre Salze, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende pharmazeutische Zubereitungen | |
| AT360505B (de) | Verfahren zur herstellung von neuen 2-methoxy- -benzolsulfonylchloriden | |
| AT226710B (de) | Verfahren zur Herstellung von neuen Dihydrochinoxalonen-(2) und von deren Salzen | |
| CH524568A (de) | Verfahren zur Herstellung von neuen N-Phenylisopropyl-alkylaminen | |
| CH535236A (de) | Verfahren zur Herstellung neuer reaktionsträger Lysergsäurederivate | |
| AT364836B (de) | Verfahren zur herstellung von neuen o-substituierten derivaten des (+)-cyanidan-3-ols und deren salzen | |
| AT258264B (de) | Verfahren zur Herstellung von 5-(3'-Methylaminopropyl)-5H-dibenzo[a,d] cyclohepten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OB | Request for examination as to novelty | ||
| OC | Search report available | ||
| 8141 | Disposal/no request for examination |