BE619128A - - Google Patents

Info

Publication number

BE619128A

BE619128A BE619128DA BE619128A BE 619128 A BE619128 A BE 619128A BE 619128D A BE619128D A BE 619128DA BE 619128 A BE619128 A BE 619128A

Authority

BE

Belgium

Prior art keywords

stirring

water

solution

yield

hydrochloric acid

Prior art date

Links

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• 238000000034 method Methods 0.000 claims description 9
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
• 238000003756 stirring Methods 0.000 description 11
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
• 239000000243 solution Substances 0.000 description 7
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
• 150000001299 aldehydes Chemical class 0.000 description 5
• 125000001931 aliphatic group Chemical group 0.000 description 5
• 125000003118 aryl group Chemical group 0.000 description 5
• 239000002244 precipitate Substances 0.000 description 5
• 238000002360 preparation method Methods 0.000 description 5
• AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 5
• 235000019345 sodium thiosulphate Nutrition 0.000 description 5
• LORRLQMLLQLPSJ-UHFFFAOYSA-N 1,3,5-trithiane Chemical compound C1SCSCS1 LORRLQMLLQLPSJ-UHFFFAOYSA-N 0.000 description 4
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
• 238000001816 cooling Methods 0.000 description 4
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• SQYNKIJPMDEDEG-UHFFFAOYSA-N paraldehyde Chemical compound CC1OC(C)OC(C)O1 SQYNKIJPMDEDEG-UHFFFAOYSA-N 0.000 description 4
• 229960003868 paraldehyde Drugs 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 239000000047 product Substances 0.000 description 3
• 239000011541 reaction mixture Substances 0.000 description 3
• 239000012047 saturated solution Substances 0.000 description 3
• PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 3
• XQVYLDFSPBXACS-UHFFFAOYSA-N 2,4,6-Trimethyl-1,3,5-trithiane Chemical compound CC1SC(C)SC(C)S1 XQVYLDFSPBXACS-UHFFFAOYSA-N 0.000 description 2
• IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
• HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
• 239000004133 Sodium thiosulphate Substances 0.000 description 2
• 150000003934 aromatic aldehydes Chemical class 0.000 description 2
• HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
• -1 cycloaliphatic Chemical group 0.000 description 2
• 239000000706 filtrate Substances 0.000 description 2
• 125000000623 heterocyclic group Chemical group 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 description 2
• 238000001953 recrystallisation Methods 0.000 description 2
• BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 description 1
• ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
• IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 230000001476 alcoholic effect Effects 0.000 description 1
• OJYGBLRPYBAHRT-UHFFFAOYSA-N alphachloralose Chemical compound O1C(C(Cl)(Cl)Cl)OC2C(O)C(C(O)CO)OC21 OJYGBLRPYBAHRT-UHFFFAOYSA-N 0.000 description 1
• 239000007795 chemical reaction product Substances 0.000 description 1
• XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
• 239000012043 crude product Substances 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000008098 formaldehyde solution Substances 0.000 description 1
• 239000000543 intermediate Substances 0.000 description 1
• 229910052740 iodine Inorganic materials 0.000 description 1
• 239000011630 iodine Substances 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
• 239000002952 polymeric resin Substances 0.000 description 1
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1