DE2221506A1 - Verfahren zur herstellung von 4-phenylbzw. 4-(2'-thienyl)-6,7-methylendioxy-2 (lh-chinazolinonen oder -3,4-dihydro-2(lh)chinazolinonen bzw. -2(lh)-chinazolinthionen oder -3,4-dihydro-2(lh)-chinazolinonen - Google Patents
Verfahren zur herstellung von 4-phenylbzw. 4-(2'-thienyl)-6,7-methylendioxy-2 (lh-chinazolinonen oder -3,4-dihydro-2(lh)chinazolinonen bzw. -2(lh)-chinazolinthionen oder -3,4-dihydro-2(lh)-chinazolinonenInfo
- Publication number
- DE2221506A1 DE2221506A1 DE19722221506 DE2221506A DE2221506A1 DE 2221506 A1 DE2221506 A1 DE 2221506A1 DE 19722221506 DE19722221506 DE 19722221506 DE 2221506 A DE2221506 A DE 2221506A DE 2221506 A1 DE2221506 A1 DE 2221506A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- methylenedioxy
- phenyl
- above meaning
- thienyl
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 122
- 230000008569 process Effects 0.000 title claims description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 132
- -1 methylenedioxy Chemical group 0.000 claims description 76
- AVRPFRMDMNDIDH-UHFFFAOYSA-N 1h-quinazolin-2-one Chemical class C1=CC=CC2=NC(O)=NC=C21 AVRPFRMDMNDIDH-UHFFFAOYSA-N 0.000 claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000002360 preparation method Methods 0.000 claims description 41
- 239000003960 organic solvent Substances 0.000 claims description 39
- MHBPJMUAIOKJNL-UHFFFAOYSA-N 1h-quinazoline-2-thione Chemical class C1=CC=CC2=NC(S)=NC=C21 MHBPJMUAIOKJNL-UHFFFAOYSA-N 0.000 claims description 36
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 27
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 235000013877 carbamide Nutrition 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- 239000003513 alkali Substances 0.000 claims description 14
- 239000004202 carbamide Substances 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 150000004820 halides Chemical class 0.000 claims description 11
- 229910052744 lithium Inorganic materials 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- HXHAAJFQYIBYKF-UHFFFAOYSA-N (6-amino-1,3-benzodioxol-5-yl)-phenylmethanone Chemical class NC1=CC=2OCOC=2C=C1C(=O)C1=CC=CC=C1 HXHAAJFQYIBYKF-UHFFFAOYSA-N 0.000 claims description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 8
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 claims description 8
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 claims description 8
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 8
- GRHBQAYDJPGGLF-UHFFFAOYSA-N isothiocyanic acid Chemical compound N=C=S GRHBQAYDJPGGLF-UHFFFAOYSA-N 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- 239000002841 Lewis acid Substances 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 150000007517 lewis acids Chemical class 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- 239000011593 sulfur Chemical group 0.000 claims description 6
- 229910052717 sulfur Chemical group 0.000 claims description 6
- 241001061127 Thione Species 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000012965 benzophenone Substances 0.000 claims description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- XGNXYCFREOZBOL-UHFFFAOYSA-N 1,3-benzodioxol-5-amine Chemical class NC1=CC=C2OCOC2=C1 XGNXYCFREOZBOL-UHFFFAOYSA-N 0.000 claims description 4
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 claims description 4
- WHSLUSAPNOCFII-UHFFFAOYSA-N 6-amino-1,3-benzodioxole-5-carbonitrile Chemical compound C1=C(C#N)C(N)=CC2=C1OCO2 WHSLUSAPNOCFII-UHFFFAOYSA-N 0.000 claims description 4
- JNFSZLPHPLSUKO-UHFFFAOYSA-N C1=C2OCOC2=C2NC(=O)N=CC2=C1 Chemical class C1=C2OCOC2=C2NC(=O)N=CC2=C1 JNFSZLPHPLSUKO-UHFFFAOYSA-N 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 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 claims description 3
- SDLLSRMPBLSWLS-UHFFFAOYSA-N 6-(benzenecarboximidoyl)-1,3-benzodioxol-5-amine Chemical class NC1=CC=2OCOC=2C=C1C(=N)C1=CC=CC=C1 SDLLSRMPBLSWLS-UHFFFAOYSA-N 0.000 claims description 3
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 3
- 239000003377 acid catalyst Substances 0.000 claims description 3
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims description 3
- 150000001350 alkyl halides Chemical class 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- CMUOJBJRZUHRMU-UHFFFAOYSA-N nitrourea Chemical compound NC(=O)N[N+]([O-])=O CMUOJBJRZUHRMU-UHFFFAOYSA-N 0.000 claims description 3
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 claims description 3
- 150000003672 ureas Chemical class 0.000 claims description 3
- SDQJTWBNWQABLE-UHFFFAOYSA-N 1h-quinazoline-2,4-dione Chemical class C1=CC=C2C(=O)NC(=O)NC2=C1 SDQJTWBNWQABLE-UHFFFAOYSA-N 0.000 claims description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 150000004678 hydrides Chemical class 0.000 claims description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- ZWZVWGITAAIFPS-UHFFFAOYSA-N thiophosgene Chemical compound ClC(Cl)=S ZWZVWGITAAIFPS-UHFFFAOYSA-N 0.000 claims description 2
- PXAFOQOPSOGIFE-UHFFFAOYSA-N 1,3-benzodioxol-5-yl(phenyl)methanone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C1=CC=CC=C1 PXAFOQOPSOGIFE-UHFFFAOYSA-N 0.000 claims 2
- 239000000825 pharmaceutical preparation Substances 0.000 claims 2
- ABUFACZBIOTVCH-UHFFFAOYSA-N 1,3-benzodioxole-4-carbonitrile Chemical compound N#CC1=CC=CC2=C1OCO2 ABUFACZBIOTVCH-UHFFFAOYSA-N 0.000 claims 1
- KAPAJCPOBXIQRP-UHFFFAOYSA-N 6-amino-1,3-benzodioxole-5-carbaldehyde Chemical class C1=C(C=O)C(N)=CC2=C1OCO2 KAPAJCPOBXIQRP-UHFFFAOYSA-N 0.000 claims 1
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 claims 1
- 150000008359 benzonitriles Chemical class 0.000 claims 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims 1
- 150000008515 quinazolinediones Chemical class 0.000 claims 1
- 125000001544 thienyl group Chemical group 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 62
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 58
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 40
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 39
- 239000000203 mixture Substances 0.000 description 39
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 38
- 239000000243 solution Substances 0.000 description 35
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 32
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- 238000006243 chemical reaction Methods 0.000 description 26
- 239000011541 reaction mixture Substances 0.000 description 24
- 239000007858 starting material Substances 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 19
- 239000000155 melt Substances 0.000 description 19
- 239000002904 solvent Substances 0.000 description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 239000007787 solid Substances 0.000 description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 229960000583 acetic acid Drugs 0.000 description 14
- 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 13
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 239000002609 medium Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000010992 reflux Methods 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 8
- 150000004292 cyclic ethers Chemical class 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- 238000001953 recrystallisation Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 239000003849 aromatic solvent Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- MLCSTNUFLFUNRL-UHFFFAOYSA-N phenyl-[6-(propan-2-ylamino)-1,3-benzodioxol-5-yl]methanone Chemical compound CC(C)NC1=CC=2OCOC=2C=C1C(=O)C1=CC=CC=C1 MLCSTNUFLFUNRL-UHFFFAOYSA-N 0.000 description 5
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000012279 sodium borohydride Substances 0.000 description 5
- 229910000033 sodium borohydride Inorganic materials 0.000 description 5
- 239000008096 xylene Substances 0.000 description 5
- CTOUNZIAEBIWAW-UHFFFAOYSA-N 3,4-dihydro-1h-quinazolin-2-one Chemical compound C1=CC=C2NC(=O)NCC2=C1 CTOUNZIAEBIWAW-UHFFFAOYSA-N 0.000 description 4
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 description 4
- FITUMOSFDCKONA-UHFFFAOYSA-N 8-phenyl-5-propan-2-yl-[1,3]dioxolo[4,5-g]quinazolin-6-one Chemical compound N=1C(=O)N(C(C)C)C2=CC=3OCOC=3C=C2C=1C1=CC=CC=C1 FITUMOSFDCKONA-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- 239000011592 zinc chloride Substances 0.000 description 4
- 235000005074 zinc chloride Nutrition 0.000 description 4
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 125000002015 acyclic group Chemical group 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 230000003110 anti-inflammatory effect Effects 0.000 description 3
- 239000003125 aqueous solvent Substances 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- AOGYCOYQMAVAFD-UHFFFAOYSA-M carbonochloridate Chemical compound [O-]C(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-M 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- FMKOJHQHASLBPH-UHFFFAOYSA-N isopropyl iodide Chemical compound CC(C)I FMKOJHQHASLBPH-UHFFFAOYSA-N 0.000 description 3
- 150000002642 lithium compounds Chemical class 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000006400 oxidative hydrolysis reaction Methods 0.000 description 3
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 3
- 239000012286 potassium permanganate Substances 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000006188 syrup Substances 0.000 description 3
- 235000020357 syrup Nutrition 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- FTNJQNQLEGKTGD-UHFFFAOYSA-N 1,3-benzodioxole Chemical compound C1=CC=C2OCOC2=C1 FTNJQNQLEGKTGD-UHFFFAOYSA-N 0.000 description 2
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- 125000006501 nitrophenyl group Chemical group 0.000 description 1
- KHEZAZQZWQJLAE-UHFFFAOYSA-N nitrothiourea Chemical compound [O-][N+](=O)NC(S)=N KHEZAZQZWQJLAE-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- FQXORIFJAABAJF-UHFFFAOYSA-N phenyl-[6-(propan-2-ylamino)-1,3-benzodioxol-5-yl]methanol Chemical compound CC(C)NC1=CC=2OCOC=2C=C1C(O)C1=CC=CC=C1 FQXORIFJAABAJF-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 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
- 239000000376 reactant Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- ZVCDLGYNFYZZOK-UHFFFAOYSA-M sodium cyanate Chemical compound [Na]OC#N ZVCDLGYNFYZZOK-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 238000007070 tosylation reaction Methods 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
- C07D317/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14099071A | 1971-05-06 | 1971-05-06 | |
| US14101171A | 1971-05-06 | 1971-05-06 | |
| US20014171A | 1971-11-18 | 1971-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2221506A1 true DE2221506A1 (de) | 1973-01-11 |
Family
ID=27385586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722221506 Pending DE2221506A1 (de) | 1971-05-06 | 1972-05-02 | Verfahren zur herstellung von 4-phenylbzw. 4-(2'-thienyl)-6,7-methylendioxy-2 (lh-chinazolinonen oder -3,4-dihydro-2(lh)chinazolinonen bzw. -2(lh)-chinazolinthionen oder -3,4-dihydro-2(lh)-chinazolinonen |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU4199072A (enrdf_load_stackoverflow) |
| DD (1) | DD104979A6 (enrdf_load_stackoverflow) |
| DE (1) | DE2221506A1 (enrdf_load_stackoverflow) |
| DK (1) | DK135044B (enrdf_load_stackoverflow) |
| FR (1) | FR2135314B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1401806A (enrdf_load_stackoverflow) |
| NL (1) | NL7205896A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625512A5 (enrdf_load_stackoverflow) * | 1976-12-13 | 1981-09-30 | Sandoz Ag | |
| KR920009818A (ko) * | 1990-11-26 | 1992-06-25 | 쯔무라 아끼라 | 신규 벤조디옥솔 유도체 및 이를 함유하는 간장해 개선제 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA957375A (en) * | 1967-05-04 | 1974-11-05 | Sandoz Patents Limited | Quinazolinone derivatives |
| DE1932402C3 (de) * | 1969-06-26 | 1981-09-03 | Sandoz-Patent-GmbH, 7850 Lörrach | 1-Isopropyl-4-phenyl-3,4-dihydro-2(1H)chinazolinonderivate und deren Weiterverarbeitung zu 1-Isopropyl-4-phenyl-2(1H)chinazolinonen |
| DE2037693C3 (de) * | 1969-08-02 | 1975-01-16 | Sumitomo Chemical Co., Ltd., Osaka (Japan) | 1-Cyclopropylmethyl-2(1 H)-chinazolinonderivate |
| DE2058722A1 (de) * | 1969-12-01 | 1971-06-09 | Sandoz Ag | 1-Alkyl-4-phenyl-bzw.-4-(2'-thienyl)-6,7-methylendioxy-2(1H)-chinazolinone bzw.3,4-dihydro-2(1H)-chinazolinone |
-
1972
- 1972-04-27 DK DK212472A patent/DK135044B/da unknown
- 1972-05-02 DE DE19722221506 patent/DE2221506A1/de active Pending
- 1972-05-02 NL NL7205896A patent/NL7205896A/xx unknown
- 1972-05-05 GB GB2055272A patent/GB1401806A/en not_active Expired
- 1972-05-05 AU AU41990/72A patent/AU4199072A/en not_active Expired
- 1972-05-05 FR FR7216042A patent/FR2135314B2/fr not_active Expired
- 1972-05-08 DD DD16280272A patent/DD104979A6/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU4199072A (enrdf_load_stackoverflow) | 1973-11-08 |
| DK135044C (enrdf_load_stackoverflow) | 1977-07-25 |
| DK135044B (da) | 1977-02-28 |
| FR2135314A2 (enrdf_load_stackoverflow) | 1972-12-15 |
| FR2135314B2 (enrdf_load_stackoverflow) | 1976-09-17 |
| NL7205896A (enrdf_load_stackoverflow) | 1972-11-08 |
| DD104979A6 (enrdf_load_stackoverflow) | 1974-04-12 |
| GB1401806A (en) | 1975-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |