JPS6289660A - ４−オキソ−４，５，６，７−テトラヒドロインド−ルの製法 - Google Patents
４−オキソ−４，５，６，７−テトラヒドロインド−ルの製法Info
- Publication number
- JPS6289660A JPS6289660A JP23068585A JP23068585A JPS6289660A JP S6289660 A JPS6289660 A JP S6289660A JP 23068585 A JP23068585 A JP 23068585A JP 23068585 A JP23068585 A JP 23068585A JP S6289660 A JPS6289660 A JP S6289660A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- ammonia
- cyclohexanedione
- oxo
- acetate
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- KASJZXHXXNEULX-UHFFFAOYSA-N 1,5,6,7-tetrahydroindol-4-one Chemical compound O=C1CCCC2=C1C=CN2 KASJZXHXXNEULX-UHFFFAOYSA-N 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 19
- HJSLFCCWAKVHIW-UHFFFAOYSA-N cyclohexane-1,3-dione Chemical compound O=C1CCCC(=O)C1 HJSLFCCWAKVHIW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 5
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000002904 solvent Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 7
- 125000005843 halogen group Chemical group 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 3
- 229930195733 hydrocarbon Natural products 0.000 abstract description 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 150000001875 compounds Chemical class 0.000 description 23
- 238000000034 method Methods 0.000 description 18
- 239000000047 product Substances 0.000 description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 8
- NMPVEAUIHMEAQP-UHFFFAOYSA-N 2-Bromoacetaldehyde Chemical group BrCC=O NMPVEAUIHMEAQP-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- UXPDRIMBYCEVCO-UHFFFAOYSA-N 1,2-dibromoethyl acetate Chemical group CC(=O)OC(Br)CBr UXPDRIMBYCEVCO-UHFFFAOYSA-N 0.000 description 5
- -1 4-substituted indole Chemical class 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- QSKPIOLLBIHNAC-UHFFFAOYSA-N 2-chloro-acetaldehyde Chemical compound ClCC=O QSKPIOLLBIHNAC-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- LILXDMFJXYAKMK-UHFFFAOYSA-N 2-bromo-1,1-diethoxyethane Chemical compound CCOC(CBr)OCC LILXDMFJXYAKMK-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000009790 rate-determining step (RDS) Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- JIWITKAJNJNHKY-UHFFFAOYSA-N 2,2-dibromoethyl acetate Chemical compound CC(=O)OCC(Br)Br JIWITKAJNJNHKY-UHFFFAOYSA-N 0.000 description 1
- QKWWDTYDYOFRJL-UHFFFAOYSA-N 2,2-dimethoxyethanamine Chemical compound COC(CN)OC QKWWDTYDYOFRJL-UHFFFAOYSA-N 0.000 description 1
- 125000000389 2-pyrrolyl group Chemical group [H]N1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- NLMQHXUGJIAKTH-UHFFFAOYSA-N 4-hydroxyindole Chemical compound OC1=CC=CC2=C1C=CN2 NLMQHXUGJIAKTH-UHFFFAOYSA-N 0.000 description 1
- SPCIYGNTAMCTRO-UHFFFAOYSA-N Psilocine Natural products C1=CC(O)=C2C(CCN(C)C)=CNC2=C1 SPCIYGNTAMCTRO-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- AUYHZFAGBOOPMD-UHFFFAOYSA-N [3-hydroxy-4-[2-methylpropyl-(4-nitrophenyl)sulfonylamino]-1-phenylbutan-2-yl]azanium;chloride Chemical compound Cl.C=1C=C([N+]([O-])=O)C=CC=1S(=O)(=O)N(CC(C)C)CC(O)C(N)CC1=CC=CC=C1 AUYHZFAGBOOPMD-UHFFFAOYSA-N 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000005456 alcohol based solvent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 230000003288 anthiarrhythmic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- OILAIQUEIWYQPH-UHFFFAOYSA-N cyclohexane-1,2-dione Chemical compound O=C1CCCCC1=O OILAIQUEIWYQPH-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- ACKALUBLCWJVNB-UHFFFAOYSA-N ethylidene diacetate Chemical class CC(=O)OC(C)OC(C)=O ACKALUBLCWJVNB-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- JZQKKSLKJUAGIC-UHFFFAOYSA-N pindolol Chemical compound CC(C)NCC(O)COC1=CC=CC2=C1C=CN2 JZQKKSLKJUAGIC-UHFFFAOYSA-N 0.000 description 1
- 229960002508 pindolol Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ZBWSBXGHYDWMAK-UHFFFAOYSA-N psilocin Chemical compound C1=CC=C(O)[C]2C(CCN(C)C)=CN=C21 ZBWSBXGHYDWMAK-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Indole Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23068585A JPS6289660A (ja) | 1985-10-16 | 1985-10-16 | ４−オキソ−４，５，６，７−テトラヒドロインド−ルの製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23068585A JPS6289660A (ja) | 1985-10-16 | 1985-10-16 | ４−オキソ−４，５，６，７−テトラヒドロインド−ルの製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6289660A true JPS6289660A (ja) | 1987-04-24 |
| JPH0511110B2 JPH0511110B2 (enrdf_load_stackoverflow) | 1993-02-12 |
Family
ID=16911704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23068585A Granted JPS6289660A (ja) | 1985-10-16 | 1985-10-16 | ４−オキソ−４，５，６，７−テトラヒドロインド−ルの製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289660A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010122584A (ja) * | 2008-11-21 | 2010-06-03 | Ricoh Co Ltd | コロナ帯電装置、プロセスカートリッジ及び画像形成装置 |
| JP2010210969A (ja) * | 2009-03-11 | 2010-09-24 | Ricoh Co Ltd | 画像形成装置 |
| US7937025B2 (en) | 2008-09-12 | 2011-05-03 | Ricoh Company, Ltd. | Scorotron corona charger, process cartridge, and image forming apparatus |
| US8059992B2 (en) | 2007-12-10 | 2011-11-15 | Ricoh Company, Ltd. | Corona charger, and process cartridge and image forming apparatus using same |
-
1985
- 1985-10-16 JP JP23068585A patent/JPS6289660A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8059992B2 (en) | 2007-12-10 | 2011-11-15 | Ricoh Company, Ltd. | Corona charger, and process cartridge and image forming apparatus using same |
| US7937025B2 (en) | 2008-09-12 | 2011-05-03 | Ricoh Company, Ltd. | Scorotron corona charger, process cartridge, and image forming apparatus |
| JP2010122584A (ja) * | 2008-11-21 | 2010-06-03 | Ricoh Co Ltd | コロナ帯電装置、プロセスカートリッジ及び画像形成装置 |
| JP2010210969A (ja) * | 2009-03-11 | 2010-09-24 | Ricoh Co Ltd | 画像形成装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511110B2 (enrdf_load_stackoverflow) | 1993-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |