NO831547L - Fremgangsmaate til fremstilling av eventuelt substituerte 1,2,3,4-tetrahydro-9-cyanmetyl-karbazol-1-oner - Google Patents

Fremgangsmaate til fremstilling av eventuelt substituerte 1,2,3,4-tetrahydro-9-cyanmetyl-karbazol-1-oner

Info

Publication number: NO831547L
Authority: NO; Norway
Prior art keywords: tetrahydro; general formula; carbazol; phenyl; formula
Prior art date: 1982-05-11

Application number

NO831547A

Other languages

English (en)

Norwegian (no)

Inventor

Heinz Bender

Veit Buch

Rudi Beyerle

Klaus Kuehlein

Original Assignee

Cassella Ag

Priority date (The priority date 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 date listed.)

1982-05-11

Filing date

1983-05-02

Publication date

1983-11-14

1983-05-02 Application filed by Cassella Ag filed Critical Cassella Ag

1983-11-14 Publication of NO831547L publication Critical patent/NO831547L/no

Links

238000000034 method Methods 0.000 title claims abstract description 32
125000000217 alkyl group Chemical group 0.000 claims abstract description 20
239000003960 organic solvent Substances 0.000 claims abstract description 19
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 18
239000003795 chemical substances by application Substances 0.000 claims abstract description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
239000003444 phase transfer catalyst Substances 0.000 claims abstract description 10
UJWCOVANGQJDKN-UHFFFAOYSA-N 2-(1-oxo-3,4-dihydro-2h-carbazol-9-yl)acetonitrile Chemical class N#CCN1C2=CC=CC=C2C2=C1C(=O)CCC2 UJWCOVANGQJDKN-UHFFFAOYSA-N 0.000 claims abstract description 8
229910052736 halogen Inorganic materials 0.000 claims abstract description 8
150000002367 halogens Chemical class 0.000 claims abstract description 8
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
239000001257 hydrogen Substances 0.000 claims abstract description 8
PDZIFGIQUYFQGK-UHFFFAOYSA-N 2,3,4,9-tetrahydrocarbazol-1-one Chemical class N1C2=CC=CC=C2C2=C1C(=O)CCC2 PDZIFGIQUYFQGK-UHFFFAOYSA-N 0.000 claims abstract description 7
125000003545 alkoxy group Chemical group 0.000 claims abstract description 7
238000002360 preparation method Methods 0.000 claims abstract description 7
239000007858 starting material Substances 0.000 claims abstract description 5
125000004432 carbon atom Chemical group C* 0.000 claims description 14
239000000460 chlorine Substances 0.000 claims description 11
229910052801 chlorine Inorganic materials 0.000 claims description 10
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 9
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 8
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 8
229910052794 bromium Inorganic materials 0.000 claims description 8
238000006215 cyanomethylation reaction Methods 0.000 claims description 8
-1 carbazole ester Chemical group 0.000 claims description 7
229910052731 fluorine Inorganic materials 0.000 claims description 5
239000011737 fluorine Substances 0.000 claims description 5
125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 5
229910052740 iodine Inorganic materials 0.000 claims description 5
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
239000006185 dispersion Substances 0.000 claims description 4
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
239000011630 iodine Substances 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims 3
125000001309 chloro group Chemical group Cl* 0.000 claims 1
238000009413 insulation Methods 0.000 claims 1
150000002431 hydrogen Chemical class 0.000 abstract 1
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
239000002585 base Substances 0.000 description 17
238000006243 chemical reaction Methods 0.000 description 17
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
239000000203 mixture Substances 0.000 description 10
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
239000003513 alkali Substances 0.000 description 6
SHFJWMWCIHQNCP-UHFFFAOYSA-M hydron;tetrabutylazanium;sulfate Chemical compound OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC SHFJWMWCIHQNCP-UHFFFAOYSA-M 0.000 description 6
238000002844 melting Methods 0.000 description 6
230000008018 melting Effects 0.000 description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
239000007795 chemical reaction product Substances 0.000 description 5
239000000243 solution Substances 0.000 description 5
239000002904 solvent Substances 0.000 description 5
ITWUGZSJDMBOPH-UHFFFAOYSA-N 6-methyl-2,3,4,9-tetrahydrocarbazol-1-one Chemical compound C12=CC(C)=CC=C2NC2=C1CCCC2=O ITWUGZSJDMBOPH-UHFFFAOYSA-N 0.000 description 4
RENMDAKOXSCIGH-UHFFFAOYSA-N Chloroacetonitrile Chemical compound ClCC#N RENMDAKOXSCIGH-UHFFFAOYSA-N 0.000 description 4
125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 4
NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 4
ZBFZXENHYIJZGA-UHFFFAOYSA-N 2,3,4,4a-tetrahydrocarbazol-1-one Chemical compound C1=CC=C2C3CCCC(=O)C3=NC2=C1 ZBFZXENHYIJZGA-UHFFFAOYSA-N 0.000 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 description 3
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
150000001450 anions Chemical class 0.000 description 3
239000008346 aqueous phase Substances 0.000 description 3
238000009835 boiling Methods 0.000 description 3
150000001768 cations Chemical class 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
239000012074 organic phase Substances 0.000 description 3
239000012071 phase Substances 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
235000011121 sodium hydroxide Nutrition 0.000 description 3
239000000126 substance Substances 0.000 description 3
RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
XKLNOVWDVMWTOB-UHFFFAOYSA-N 2,3,4,9-tetrahydro-1h-carbazole Chemical class N1C2=CC=CC=C2C2=C1CCCC2 XKLNOVWDVMWTOB-UHFFFAOYSA-N 0.000 description 2
QUSMQLZESANEBD-UHFFFAOYSA-N 2-(6-methyl-1-oxo-3,4-dihydro-2h-carbazol-9-yl)acetonitrile Chemical compound C12=CC(C)=CC=C2N(CC#N)C2=C1CCCC2=O QUSMQLZESANEBD-UHFFFAOYSA-N 0.000 description 2
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000002168 alkylating agent Substances 0.000 description 2
229940100198 alkylating agent Drugs 0.000 description 2
239000000010 aprotic solvent Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
SSOVHFPWMPUQOS-UHFFFAOYSA-N cyanomethyl benzenesulfonate Chemical compound N#CCOS(=O)(=O)C1=CC=CC=C1 SSOVHFPWMPUQOS-UHFFFAOYSA-N 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000002955 isolation Methods 0.000 description 2
IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical compound CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
ZUZLIXGTXQBUDC-UHFFFAOYSA-N methyltrioctylammonium Chemical compound CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC ZUZLIXGTXQBUDC-UHFFFAOYSA-N 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000003208 petroleum Substances 0.000 description 2
238000005191 phase separation Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
238000007127 saponification reaction Methods 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000012312 sodium hydride Substances 0.000 description 2
229910000104 sodium hydride Inorganic materials 0.000 description 2
125000001424 substituent group Chemical group 0.000 description 2
239000000725 suspension Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
ZGUUKHQZEBAOLJ-UHFFFAOYSA-N 2-(6-bromo-1-oxo-3,4-dihydro-2h-carbazol-9-yl)acetonitrile Chemical compound C12=CC(Br)=CC=C2N(CC#N)C2=C1CCCC2=O ZGUUKHQZEBAOLJ-UHFFFAOYSA-N 0.000 description 1
CQGOUKTYAPROMT-UHFFFAOYSA-N 2-(6-chloro-1-oxo-3,4-dihydro-2h-carbazol-9-yl)acetonitrile Chemical compound C12=CC(Cl)=CC=C2N(CC#N)C2=C1CCCC2=O CQGOUKTYAPROMT-UHFFFAOYSA-N 0.000 description 1
YVTVIWUMPUEVAN-UHFFFAOYSA-N 2-(6-fluoro-1-oxo-3,4-dihydro-2h-carbazol-9-yl)acetonitrile Chemical compound C12=CC(F)=CC=C2N(CC#N)C2=C1CCCC2=O YVTVIWUMPUEVAN-UHFFFAOYSA-N 0.000 description 1
WNXFBGYBAGVXAH-UHFFFAOYSA-N 2-(6-methoxy-1-oxo-3,4-dihydro-2h-carbazol-9-yl)acetonitrile Chemical compound C12=CC(OC)=CC=C2N(CC#N)C2=C1CCCC2=O WNXFBGYBAGVXAH-UHFFFAOYSA-N 0.000 description 1
125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical group [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000001476 alcoholic effect Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
229910001854 alkali hydroxide Inorganic materials 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
125000004183 alkoxy alkyl group Chemical group 0.000 description 1
125000005037 alkyl phenyl group Chemical group 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
IYMAUEAFOBSGCY-UHFFFAOYSA-N benzene;sulfurochloridic acid Chemical compound OS(Cl)(=O)=O.C1=CC=CC=C1 IYMAUEAFOBSGCY-UHFFFAOYSA-N 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
VBQDSLGFSUGBBE-UHFFFAOYSA-N benzyl(triethyl)azanium Chemical compound CC[N+](CC)(CC)CC1=CC=CC=C1 VBQDSLGFSUGBBE-UHFFFAOYSA-N 0.000 description 1
KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
244000309464 bull Species 0.000 description 1
AMLYRCOEFHJSFS-UHFFFAOYSA-N carbazol-1-one Chemical compound C1=CC=C2C3=CC=CC(=O)C3=NC2=C1 AMLYRCOEFHJSFS-UHFFFAOYSA-N 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 description 1
RLGQACBPNDBWTB-UHFFFAOYSA-N cetyltrimethylammonium ion Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)C RLGQACBPNDBWTB-UHFFFAOYSA-N 0.000 description 1
KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical group ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
PFXOLUYGXYEFOR-UHFFFAOYSA-N cyanomethyl 4-methylbenzenesulfonate Chemical compound CC1=CC=C(S(=O)(=O)OCC#N)C=C1 PFXOLUYGXYEFOR-UHFFFAOYSA-N 0.000 description 1
230000008021 deposition Effects 0.000 description 1
WLCFKPHMRNPAFZ-UHFFFAOYSA-M didodecyl(dimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCC WLCFKPHMRNPAFZ-UHFFFAOYSA-M 0.000 description 1
238000010981 drying operation Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
125000002768 hydroxyalkyl group Chemical group 0.000 description 1
238000007654 immersion Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
NQMRYBIKMRVZLB-UHFFFAOYSA-N methylamine hydrochloride Chemical compound [Cl-].[NH3+]C NQMRYBIKMRVZLB-UHFFFAOYSA-N 0.000 description 1
XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
IUSOXUFUXZORBF-UHFFFAOYSA-N n,n-dioctyloctan-1-amine;hydrochloride Chemical compound [Cl-].CCCCCCCC[NH+](CCCCCCCC)CCCCCCCC IUSOXUFUXZORBF-UHFFFAOYSA-N 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
238000003408 phase transfer catalysis Methods 0.000 description 1
NIXKBAZVOQAHGC-UHFFFAOYSA-N phenylmethanesulfonic acid Chemical compound OS(=O)(=O)CC1=CC=CC=C1 NIXKBAZVOQAHGC-UHFFFAOYSA-N 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000004714 phosphonium salts Chemical class 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
230000000506 psychotropic effect Effects 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000003385 sodium Chemical class 0.000 description 1
MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
238000003756 stirring Methods 0.000 description 1
UOBBAWATEUXIQF-UHFFFAOYSA-N tetradodecylazanium Chemical compound CCCCCCCCCCCC[N+](CCCCCCCCCCCC)(CCCCCCCCCCCC)CCCCCCCCCCCC UOBBAWATEUXIQF-UHFFFAOYSA-N 0.000 description 1
OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical compound CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 description 1
OKBQUWUVZGPEQZ-UHFFFAOYSA-N tributyl(hexadecyl)phosphanium Chemical compound CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC OKBQUWUVZGPEQZ-UHFFFAOYSA-N 0.000 description 1
NACZPBOVCXPUJN-UHFFFAOYSA-N tris-decyl(methyl)azanium Chemical compound CCCCCCCCCC[N+](C)(CCCCCCCCCC)CCCCCCCCCC NACZPBOVCXPUJN-UHFFFAOYSA-N 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
239000008096 xylene Substances 0.000 description 1
150000003738 xylenes Chemical class 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/88—Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Indole Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Paints Or Removers (AREA)

NO831547A 1982-05-11 1983-05-02 Fremgangsmaate til fremstilling av eventuelt substituerte 1,2,3,4-tetrahydro-9-cyanmetyl-karbazol-1-oner NO831547L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19823217563 DE3217563A1 (de)	1982-05-11	1982-05-11	Verfahren zur herstellung gegebenenfalls substituierter 1,2,3,4-tetrahydro-9-cyanmethyl-carbazol-1-one

Publications (1)

Publication Number	Publication Date
NO831547L true NO831547L (no)	1983-11-14

Family

ID=6163211

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO831547A NO831547L (no)	1982-05-11	1983-05-02	Fremgangsmaate til fremstilling av eventuelt substituerte 1,2,3,4-tetrahydro-9-cyanmetyl-karbazol-1-oner

Country Status (9)

Country	Link
US (1)	US4485240A (fr)
EP (1)	EP0095067B1 (fr)
JP (1)	JPS58208269A (fr)
AT (1)	ATE23524T1 (fr)
DD (1)	DD209815A5 (fr)
DE (2)	DE3217563A1 (fr)
DK (1)	DK194483A (fr)
ES (1)	ES522253A0 (fr)
NO (1)	NO831547L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITTO20010058A1 (it) *	2001-01-25	2002-07-25	Novamont Spa	Miscele ternarie di poliesteri biodegradabili e prodotti da queste ottenuti.
EP1817025A2 (fr) *	2004-11-23	2007-08-15	PTC Therapeutics, Inc.	Tetrahydrocarbazoles en tant qu'agents actifs permettant d'inhiber la production de vegf par regulation de la traduction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2114230C2 (de) *	1971-03-24	1987-03-19	Vsesojuznyj nau&ccaron;no-issledovatel'skij institut imeni Sergo Ord&zcaron;onikidze, Moskau/Moskva	Verfahren zur Herstellung von 8-Methyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino(3,2,1-j,k)carbazolhydrochlorid
US4258043A (en) *	1979-11-29	1981-03-24	Cassella Aktiengesellschaft	Pyrazino-carbazoles, process for the production thereof and pharmaceutical agents

1982
- 1982-05-11 DE DE19823217563 patent/DE3217563A1/de not_active Withdrawn
1983
- 1983-04-19 US US06/487,020 patent/US4485240A/en not_active Expired - Fee Related
- 1983-05-02 NO NO831547A patent/NO831547L/no unknown
- 1983-05-02 DK DK194483A patent/DK194483A/da not_active Application Discontinuation
- 1983-05-04 AT AT83104380T patent/ATE23524T1/de not_active IP Right Cessation
- 1983-05-04 EP EP83104380A patent/EP0095067B1/fr not_active Expired
- 1983-05-04 DE DE8383104380T patent/DE3367588D1/de not_active Expired
- 1983-05-06 DD DD83250709A patent/DD209815A5/de unknown
- 1983-05-10 ES ES522253A patent/ES522253A0/es active Granted
- 1983-05-10 JP JP58080253A patent/JPS58208269A/ja active Pending

Also Published As

Publication number	Publication date
DE3367588D1 (en)	1987-01-02
EP0095067A2 (fr)	1983-11-30
US4485240A (en)	1984-11-27
DE3217563A1 (de)	1983-11-17
EP0095067A3 (en)	1984-03-28
EP0095067B1 (fr)	1986-11-12
ES8402573A1 (es)	1984-02-01
ES522253A0 (es)	1984-02-01
JPS58208269A (ja)	1983-12-03
DK194483D0 (da)	1983-05-02
DD209815A5 (de)	1984-05-23
ATE23524T1 (de)	1986-11-15
DK194483A (da)	1983-11-12

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