BE443562A - - Google Patents
Info
- Publication number
- BE443562A BE443562A BE443562DA BE443562A BE 443562 A BE443562 A BE 443562A BE 443562D A BE443562D A BE 443562DA BE 443562 A BE443562 A BE 443562A
- Authority
- BE
- Belgium
- Prior art keywords
- parts
- weight
- amino
- water
- general formula
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 125000003277 amino group Chemical group 0.000 claims description 13
- 150000001408 amides Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000005842 heteroatoms Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 150000003456 sulfonamides Chemical class 0.000 claims description 3
- 229910006069 SO3H Inorganic materials 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 206010021118 Hypotonia Diseases 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 125000004433 nitrogen atoms Chemical group N* 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 71
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 58
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 46
- 235000011121 sodium hydroxide Nutrition 0.000 description 24
- 239000000047 product Substances 0.000 description 23
- 238000010992 reflux Methods 0.000 description 22
- 238000009835 boiling Methods 0.000 description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 239000000843 powder Substances 0.000 description 18
- -1 nitroso, azo, azoxy Chemical group 0.000 description 15
- 230000001808 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- OSZFJGLXXUAMEJ-UHFFFAOYSA-N 2-acetyl-4-aminobenzenesulfonyl chloride Chemical compound CC(=O)C1=CC(N)=CC=C1S(Cl)(=O)=O OSZFJGLXXUAMEJ-UHFFFAOYSA-N 0.000 description 8
- 229960000583 Acetic Acid Drugs 0.000 description 8
- 238000001953 recrystallisation Methods 0.000 description 8
- 239000007859 condensation product Substances 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- KERKSHQWMCWPBT-UHFFFAOYSA-N N-phenylacetamide;sulfurochloridic acid Chemical compound OS(Cl)(=O)=O.CC(=O)NC1=CC=CC=C1 KERKSHQWMCWPBT-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 230000005591 charge neutralization Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000001264 neutralization Effects 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- BRWIZMBXBAOCCF-UHFFFAOYSA-N aminothiourea Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 description 5
- 238000004040 coloring Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000005712 crystallization Effects 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005292 vacuum distillation Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 150000002391 heterocyclic compounds Chemical class 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 150000003460 sulfonic acids Chemical class 0.000 description 4
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 4
- 230000001131 transforming Effects 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UHGULLIUJBCTEF-UHFFFAOYSA-N 1,3-benzothiazol-2-amine Chemical compound C1=CC=C2SC(N)=NC2=C1 UHGULLIUJBCTEF-UHFFFAOYSA-N 0.000 description 2
- ZPMWWAIBJJFPPQ-UHFFFAOYSA-N 2-ethoxyacetyl chloride Chemical compound CCOCC(Cl)=O ZPMWWAIBJJFPPQ-UHFFFAOYSA-N 0.000 description 2
- GRDXCFKBQWDAJH-UHFFFAOYSA-N 4-acetamidobenzenesulfonyl chloride Chemical compound CC(=O)NC1=CC=C(S(Cl)(=O)=O)C=C1 GRDXCFKBQWDAJH-UHFFFAOYSA-N 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N Benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- FDDDEECHVMSUSB-UHFFFAOYSA-N Sulfanilamide Chemical class NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WTYSCLHDMXBMKM-UHFFFAOYSA-N phthalazin-1-amine Chemical compound C1=CC=C2C(N)=NN=CC2=C1 WTYSCLHDMXBMKM-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- GRYBZNLNHVSHPY-UHFFFAOYSA-N sodium;4-hydroxy-5-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]naphthalene-2,7-disulfonic acid Chemical compound [Na+].C=12C(O)=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=1NC=C1C=CC=CC1=O GRYBZNLNHVSHPY-UHFFFAOYSA-N 0.000 description 2
- 230000002269 spontaneous Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229960001663 sulfanilamide Drugs 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
- PKORYTIUMAOPED-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinazoline Chemical compound C1=CC=C2NCNCC2=C1 PKORYTIUMAOPED-UHFFFAOYSA-N 0.000 description 1
- JPBLHOJFMBOCAF-UHFFFAOYSA-N 1,3-benzoxazol-2-amine Chemical compound C1=CC=C2OC(N)=NC2=C1 JPBLHOJFMBOCAF-UHFFFAOYSA-N 0.000 description 1
- ODCNAEMHGMYADO-UHFFFAOYSA-N 1,4-dichlorophthalazine Chemical compound C1=CC=C2C(Cl)=NN=C(Cl)C2=C1 ODCNAEMHGMYADO-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- QTNIZGZNNIWTGC-UHFFFAOYSA-N 1,5-naphthyridin-3-amine Chemical compound C1=CC=NC2=CC(N)=CN=C21 QTNIZGZNNIWTGC-UHFFFAOYSA-N 0.000 description 1
- SPXOTSHWBDUUMT-UHFFFAOYSA-N 138-42-1 Chemical compound OS(=O)(=O)C1=CC=C([N+]([O-])=O)C=C1 SPXOTSHWBDUUMT-UHFFFAOYSA-N 0.000 description 1
- QKUZBZFCWCJPFK-UHFFFAOYSA-N 1H-imidazol-2-ylazanium;chloride Chemical compound Cl.NC1=NC=CN1 QKUZBZFCWCJPFK-UHFFFAOYSA-N 0.000 description 1
- UNDUSVBXIVZGOQ-UHFFFAOYSA-N 1H-perimidin-2-amine Chemical compound C1=CC(NC(N)=N2)=C3C2=CC=CC3=C1 UNDUSVBXIVZGOQ-UHFFFAOYSA-N 0.000 description 1
- KGBBJPZIDRELDP-UHFFFAOYSA-N 1H-pyrazole-3,5-diamine Chemical compound NC=1C=C(N)NN=1 KGBBJPZIDRELDP-UHFFFAOYSA-N 0.000 description 1
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 description 1
- SPSSDDOTEZKOOV-UHFFFAOYSA-N 2,3-dichloroquinoxaline Chemical compound C1=CC=C2N=C(Cl)C(Cl)=NC2=C1 SPSSDDOTEZKOOV-UHFFFAOYSA-N 0.000 description 1
- TUQSVSYUEBNNKQ-UHFFFAOYSA-N 2,4-dichloroquinazoline Chemical compound C1=CC=CC2=NC(Cl)=NC(Cl)=C21 TUQSVSYUEBNNKQ-UHFFFAOYSA-N 0.000 description 1
- SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-Furoic acid Chemical compound OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 description 1
- XCVWCSLKKQOBGY-UHFFFAOYSA-N 2-acetyl-4-aminobenzenesulfonic acid Chemical compound CC(=O)C1=CC(N)=CC=C1S(O)(=O)=O XCVWCSLKKQOBGY-UHFFFAOYSA-N 0.000 description 1
- JWYUFVNJZUSCSM-UHFFFAOYSA-N 2-aminobenzimidazole Chemical compound C1=CC=C2NC(N)=NC2=C1 JWYUFVNJZUSCSM-UHFFFAOYSA-N 0.000 description 1
- PGFIHORVILKHIA-UHFFFAOYSA-N 2-bromopyrimidine Chemical class BrC1=NC=CC=N1 PGFIHORVILKHIA-UHFFFAOYSA-N 0.000 description 1
- OAIRTVZAAFZBMR-UHFFFAOYSA-N 2-propan-2-yloxyacetic acid Chemical compound CC(C)OCC(O)=O OAIRTVZAAFZBMR-UHFFFAOYSA-N 0.000 description 1
- QWRFSFAKIHDEGF-UHFFFAOYSA-N 3-phenyl-1,2-oxazol-4-amine Chemical compound NC1=CON=C1C1=CC=CC=C1 QWRFSFAKIHDEGF-UHFFFAOYSA-N 0.000 description 1
- REGFWZVTTFGQOJ-UHFFFAOYSA-N 4,5-dihydro-1,3-thiazol-2-amine Chemical compound NC1=NCCS1 REGFWZVTTFGQOJ-UHFFFAOYSA-N 0.000 description 1
- LSBIUXKNVUBKRI-UHFFFAOYSA-N 4,6-dimethylpyrimidine Chemical compound CC1=CC(C)=NC=N1 LSBIUXKNVUBKRI-UHFFFAOYSA-N 0.000 description 1
- QRAXZXPSAGQUNP-UHFFFAOYSA-N 4-(methylamino)benzenesulfonic acid Chemical compound CNC1=CC=C(S(O)(=O)=O)C=C1 QRAXZXPSAGQUNP-UHFFFAOYSA-N 0.000 description 1
- BADSZRMNXWLUKO-UHFFFAOYSA-N 4-chloro-1H-pyrazole Chemical compound ClC=1C=NNC=1 BADSZRMNXWLUKO-UHFFFAOYSA-N 0.000 description 1
- GSXFOGXQLRLSKK-UHFFFAOYSA-N 4-chloro-2,6-dimethylpyrimidine Chemical compound CC1=CC(Cl)=NC(C)=N1 GSXFOGXQLRLSKK-UHFFFAOYSA-N 0.000 description 1
- OUQMXTJYCAJLGO-UHFFFAOYSA-N 4-methyl-1,3-thiazol-2-amine Chemical compound CC1=CSC(N)=N1 OUQMXTJYCAJLGO-UHFFFAOYSA-N 0.000 description 1
- GHCFWKFREBNSPC-UHFFFAOYSA-N 4-methylpyrimidin-2-amine Chemical compound CC1=CC=NC(N)=N1 GHCFWKFREBNSPC-UHFFFAOYSA-N 0.000 description 1
- PYSJLPAOBIGQPK-UHFFFAOYSA-N 4-phenyl-1,3-thiazol-2-amine Chemical compound S1C(N)=NC(C=2C=CC=CC=2)=C1 PYSJLPAOBIGQPK-UHFFFAOYSA-N 0.000 description 1
- NZRHOWNFGASHMN-UHFFFAOYSA-N 5,6-diphenyl-1,2,4-triazin-3-amine Chemical compound C=1C=CC=CC=1C1=NC(N)=NN=C1C1=CC=CC=C1 NZRHOWNFGASHMN-UHFFFAOYSA-N 0.000 description 1
- UKKWIOCVCZXOAM-UHFFFAOYSA-N 5-methyl-1H-indazol-3-amine Chemical compound CC1=CC=C2NN=C(N)C2=C1 UKKWIOCVCZXOAM-UHFFFAOYSA-N 0.000 description 1
- YXFLGKSXYWHALA-UHFFFAOYSA-N 6-aminopyridine-3-sulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=N1 YXFLGKSXYWHALA-UHFFFAOYSA-N 0.000 description 1
- KAZMCIGKULUUMR-UHFFFAOYSA-N 6-methylpyridazin-3-amine Chemical compound CC1=CC=C(N)N=N1 KAZMCIGKULUUMR-UHFFFAOYSA-N 0.000 description 1
- MGISCGVZJJIDSR-UHFFFAOYSA-N 7H-purin-6-amine Chemical compound NC1=NC=NC2=C1NC=N2.NC1=NC=NC2=C1NC=N2 MGISCGVZJJIDSR-UHFFFAOYSA-N 0.000 description 1
- NJYZCEFQAIUHSD-UHFFFAOYSA-N Acetoguanamine Chemical compound CC1=NC(N)=NC(N)=N1 NJYZCEFQAIUHSD-UHFFFAOYSA-N 0.000 description 1
- RAIPHJJURHTUIC-UHFFFAOYSA-N Aminothiazole Chemical compound NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 description 1
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N Ampyrone Chemical compound CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 description 1
- IQFVPQOLBLOTPF-HKXUKFGYSA-L Congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 description 1
- JMANVNJQNLATNU-UHFFFAOYSA-N Cyanogen Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 1
- 241000731961 Juncaceae Species 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N Melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- PKOFBDHYTMYVGJ-UHFFFAOYSA-N N-(4-sulfamoylphenyl)acetamide Chemical compound CC(=O)NC1=CC=C(S(N)(=O)=O)C=C1 PKOFBDHYTMYVGJ-UHFFFAOYSA-N 0.000 description 1
- IXEGRINNWXKNJO-UHFFFAOYSA-N N-hexadecylaniline Chemical compound CCCCCCCCCCCCCCCCNC1=CC=CC=C1 IXEGRINNWXKNJO-UHFFFAOYSA-N 0.000 description 1
- 210000004940 Nucleus Anatomy 0.000 description 1
- ORBGDGDAQVZFMQ-UHFFFAOYSA-N O-pyrimidin-2-ylhydroxylamine Chemical class NOC1=NC=CC=N1 ORBGDGDAQVZFMQ-UHFFFAOYSA-N 0.000 description 1
- 241000255969 Pieris brassicae Species 0.000 description 1
- YIGHKJJFYXTSGV-UHFFFAOYSA-N S-pyrazol-1-ylthiohydroxylamine Chemical compound NSN1C=CC=N1 YIGHKJJFYXTSGV-UHFFFAOYSA-N 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 230000001476 alcoholic Effects 0.000 description 1
- 150000005005 aminopyrimidines Chemical class 0.000 description 1
- 125000004429 atoms Chemical group 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 125000005337 azoxy group Chemical group [N+]([O-])(=N*)* 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 150000004653 carbonic acids Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000000515 cyanogenic Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory Effects 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M methanoate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 150000002829 nitrogen Chemical group 0.000 description 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- AQKDJGAPGQAXIY-UHFFFAOYSA-N phthalazine-1,4-diamine Chemical compound C1=CC=C2C(N)=NN=C(N)C2=C1 AQKDJGAPGQAXIY-UHFFFAOYSA-N 0.000 description 1
- 239000001184 potassium carbonate Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- XFTQRUTUGRCSGO-UHFFFAOYSA-N pyrazin-2-amine Chemical compound NC1=CN=CC=N1 XFTQRUTUGRCSGO-UHFFFAOYSA-N 0.000 description 1
- DRYRBWIFRVMRPV-UHFFFAOYSA-N quinazolin-4-amine Chemical compound C1=CC=C2C(N)=NC=NC2=C1 DRYRBWIFRVMRPV-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- CUWHXIJMTMMRTI-UHFFFAOYSA-N thiadiazol-4-amine Chemical class NC1=CSN=N1 CUWHXIJMTMMRTI-UHFFFAOYSA-N 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443562A true BE443562A (ru) |
Family
ID=100460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443562D BE443562A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE443562A (ru) |
-
0
- BE BE443562D patent/BE443562A/fr unknown
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