SU257381A1 - - Google Patents
Info
- Publication number
- SU257381A1 SU257381A1 SU1185897A SU1185897A SU257381A1 SU 257381 A1 SU257381 A1 SU 257381A1 SU 1185897 A SU1185897 A SU 1185897A SU 1185897 A SU1185897 A SU 1185897A SU 257381 A1 SU257381 A1 SU 257381A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- methyl
- dihydro
- water
- benzene
- solution
- Prior art date
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VCBFAUSKNYAKJZ-UHFFFAOYSA-N 2-chloro-3-oxobutanoic acid Chemical compound CC(=O)C(Cl)C(O)=O VCBFAUSKNYAKJZ-UHFFFAOYSA-N 0.000 description 1
- YZVJOJNVIJLQAY-UHFFFAOYSA-N 6-methyl-2,3-dihydro-1,4-oxathiine Chemical compound CC1=CSCCO1 YZVJOJNVIJLQAY-UHFFFAOYSA-N 0.000 description 1
- RDWNYJXZPWKTES-UHFFFAOYSA-N 6-methyl-2,3-dihydro-1,4-oxathiine-5-carbonyl chloride Chemical compound CC1=C(C(Cl)=O)SCCO1 RDWNYJXZPWKTES-UHFFFAOYSA-N 0.000 description 1
- JMKSQPHJYIHKQU-UHFFFAOYSA-N 6-methyl-2,3-dihydro-1,4-oxathiine-5-carboxylic acid Chemical compound CC1=C(C(O)=O)SCCO1 JMKSQPHJYIHKQU-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 description 1
- ZNEWHQLOPFWXOF-UHFFFAOYSA-N coenzyme M Chemical compound OS(=O)(=O)CCS ZNEWHQLOPFWXOF-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- -1 ethylenediamine carboxylic acid Chemical class 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU257381A1 true SU257381A1 (https=) |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4800044A (en) | Intermediates for the production of 1,2-dithiolan acid (thioctic acid) | |
| US3431298A (en) | Process for the preparation of oxadicarboxylic acids | |
| KR100822532B1 (ko) | 알플러스알파-리포산의 합성 방법 | |
| SU257381A1 (https=) | ||
| CH655100A5 (fr) | 1-cyclohexenyl-2-(hydroxy- ou chloro-)ethyl-pyrrolidine et procede pour sa preparation. | |
| KR100822533B1 (ko) | 라세미 티옥트산의 제조 방법 | |
| KR20090008431A (ko) | 복소환식 메르캅토 화합물의 제조 방법 | |
| NO166712B (no) | Fremgangsmaate ved fremstilling av pyrrolidonderivater. | |
| EP1673365A1 (en) | Process for the preparation of z-flupentixol | |
| CN115124445A (zh) | 一种结构发散性制备l-硒甲基硒代半胱氨酸及l-硒代胱氨酸的方法 | |
| SU900802A3 (ru) | Способ получени этиленимино-циано-азометинов | |
| US3111542A (en) | Hindered amino alcohols and ketones | |
| US2515465A (en) | Preparation of 2-alkyl-4-isopropylidene-5(4)-oxazolones | |
| SU341231A1 (ru) | Способ получения гетероциклических карбоновых кислот | |
| SU357717A1 (ru) | Способ получения производных изобутилциклогексена | |
| SU294330A1 (ru) | Способ получения ы-замещенных 1,2-ди гидрохино- линов или их 5-, 6- или 7-производных | |
| SU495828A3 (ru) | Способ получени мета-производных бензойной кислоты | |
| SU292280A1 (ru) | СПОСОБ ПОЛУЧЕНИЯ ОСНОВНЫХ ЭФИРОВ а-НАФТОЛА | |
| JPH0570432A (ja) | 新規な４−メトキシ−２−（２−テトラヒドロピラニルオキシメチル）ピリジン化合物及びその製造中間体ならびにそれらの製造方法 | |
| RU2481328C1 (ru) | Способ получения нитраминопропионитрила | |
| CA1105937A (en) | Process for preparing (cycloalkyl)-alkylbenzamides | |
| JPS60152469A (ja) | シス−ジエステル体の製造方法 | |
| SU124447A1 (ru) | Способ получени 2-метил-а-тионафтенотиазола | |
| SU210136A1 (ru) | СПОСОБ ПОЛУЧЕНИЯ р- | |
| SU245135A1 (ru) | СПОСОБ ПОЛУЧЕНИЯ а-ОКИСЕЙ СУЛЬФОЛЕНА-2 ИЛИ ЕГО МЕТИЛИРОВАННЫХ ПРОИЗВОДНЫХ |