BE577694A - - Google Patents
Info
- Publication number
- BE577694A BE577694A BE577694DA BE577694A BE 577694 A BE577694 A BE 577694A BE 577694D A BE577694D A BE 577694DA BE 577694 A BE577694 A BE 577694A
- Authority
- BE
- Belgium
- Prior art keywords
- parts
- bis
- acetone
- substance
- reaction
- Prior art date
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 18
- -1 polymethylene Polymers 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000001264 neutralization Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 4
- 125000004432 carbon atoms Chemical group C* 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- CCWFPXHGWPJNHP-UHFFFAOYSA-N [2-(carboxyamino)phenyl]carbamic acid Chemical compound OC(=O)NC1=CC=CC=C1NC(O)=O CCWFPXHGWPJNHP-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- ASORWHHJEKMHSZ-UHFFFAOYSA-N iodomethanolate Chemical compound [O-]CI ASORWHHJEKMHSZ-UHFFFAOYSA-N 0.000 claims 1
- 239000001187 sodium carbonate Substances 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 238000004821 distillation Methods 0.000 description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 239000008096 xylene Substances 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 230000000875 corresponding Effects 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- AUABZJZJXPSZCN-UHFFFAOYSA-N 2-(dimethylamino)phenol Chemical class CN(C)C1=CC=CC=C1O AUABZJZJXPSZCN-UHFFFAOYSA-N 0.000 description 5
- 102100006337 CASP5 Human genes 0.000 description 5
- 101700077251 CASP5 Proteins 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000001184 potassium carbonate Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- RTZZCYNQPHTPPL-UHFFFAOYSA-N 3-nitrophenol Chemical compound OC1=CC=CC([N+]([O-])=O)=C1 RTZZCYNQPHTPPL-UHFFFAOYSA-N 0.000 description 3
- 239000007868 Raney catalyst Substances 0.000 description 3
- 229910000564 Raney nickel Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000005712 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 230000011987 methylation Effects 0.000 description 3
- 238000007069 methylation reaction Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005956 quaternization reaction Methods 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UMAPFAAAQBMYNJ-UHFFFAOYSA-N 1-N,2-N-dimethylbenzene-1,2-diamine Chemical class CNC1=CC=CC=C1NC UMAPFAAAQBMYNJ-UHFFFAOYSA-N 0.000 description 2
- UFEJKYYYVXYMMS-UHFFFAOYSA-M N-methylcarbamate Chemical compound CNC([O-])=O UFEJKYYYVXYMMS-UHFFFAOYSA-M 0.000 description 2
- GRRYSIXDUIAUGY-UHFFFAOYSA-N N-methylcarbamoyl chloride Chemical compound CNC(Cl)=O GRRYSIXDUIAUGY-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000007514 bases Chemical class 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 125000006501 nitrophenyl group Chemical group 0.000 description 2
- 230000003389 potentiating Effects 0.000 description 2
- 230000002035 prolonged Effects 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-Nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 1
- 210000001217 Buttocks Anatomy 0.000 description 1
- SEEPYWNDUAPPKU-UHFFFAOYSA-L C(N(C([O-])=O)C)N(C([O-])=O)C Chemical compound C(N(C([O-])=O)C)N(C([O-])=O)C SEEPYWNDUAPPKU-UHFFFAOYSA-L 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N Chloroformic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N Hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 229960004011 Methenamine Drugs 0.000 description 1
- 206010028417 Myasthenia gravis Diseases 0.000 description 1
- ALWKGYPQUAPLQC-UHFFFAOYSA-N Neostigmine Chemical compound CN(C)C(=O)OC1=CC=CC([N+](C)(C)C)=C1 ALWKGYPQUAPLQC-UHFFFAOYSA-N 0.000 description 1
- 229960002362 Neostigmine Drugs 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000004429 atoms Chemical group 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LKYXEULZVGJVTG-UHFFFAOYSA-N chloromethane Chemical compound Cl[CH] LKYXEULZVGJVTG-UHFFFAOYSA-N 0.000 description 1
- 230000017858 demethylation Effects 0.000 description 1
- 238000010520 demethylation reaction Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- KPJPHPFMCOKUMW-UHFFFAOYSA-N iodomethane Chemical compound I[CH2] KPJPHPFMCOKUMW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 229940031826 phenolate Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE577694A true BE577694A (ru) |
Family
ID=190924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE577694D BE577694A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE577694A (ru) |
-
0
- BE BE577694D patent/BE577694A/fr unknown
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