SU166699A1 - - Google Patents
Info
- Publication number
- SU166699A1 SU166699A1 SU866776A SU866776A SU166699A1 SU 166699 A1 SU166699 A1 SU 166699A1 SU 866776 A SU866776 A SU 866776A SU 866776 A SU866776 A SU 866776A SU 166699 A1 SU166699 A1 SU 166699A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ethanol
- distilled
- hour
- anhydrous
- methylthieno
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 30
- 235000019441 ethanol Nutrition 0.000 description 10
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 5
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 235000005074 zinc chloride Nutrition 0.000 description 4
- 239000011592 zinc chloride Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- -1 Iodomethyl Chemical group 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229940075930 picrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- JTGKGNYOFKDDOU-UHFFFAOYSA-N thieno[3,2-b]thiophen-5-amine hydrochloride Chemical compound Cl.Nc1cc2sccc2s1 JTGKGNYOFKDDOU-UHFFFAOYSA-N 0.000 description 1
- IRGDRSIZYKSOPT-UHFFFAOYSA-N thiophen-2-ylazanium;chloride Chemical compound Cl.NC1=CC=CS1 IRGDRSIZYKSOPT-UHFFFAOYSA-N 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU166699A1 true SU166699A1 (enExample) |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3055819B2 (ja) | ２−チエニルグリシド酸誘導体およびその製造法 | |
| EP0249950B1 (en) | Aromatic compounds | |
| CA1066711A (en) | Thiophene derivatives | |
| SU166699A1 (enExample) | ||
| EA004244B1 (ru) | Новый стабильный кристалл производного тиазолидиндиона и способ его получения | |
| SU747426A3 (ru) | Способ получени дитиенилалкиламинов или их солей | |
| US4081451A (en) | Process for preparing 2-halogeno nicotinic acids | |
| JP3450827B2 (ja) | 置換２−ベンゾ［ｂ］チオフェンカルボン酸およびそれらの塩の合成方法 | |
| NO158673B (no) | Analogifremgangsm te ved fremstilling av terapeutisk aktive azurenderivater. | |
| SU165731A1 (ru) | Способ получения 2-метилтиено- | |
| SU588917A3 (ru) | Способ получени 1/2-( -нафтилокси)-этил/-3метилпиразолона-5 | |
| SU680645A3 (ru) | Способ получени производных сульфонилбензимидазола | |
| US3651149A (en) | Beta-(6-methoxy-2-naphthyl)-9-borabicyclo-(3 3 1)-nonane | |
| IE43101B1 (en) | Process for the preparation of an oxadiazole compound | |
| JPS6051475B2 (ja) | 新規なフエニル酢酸誘導体 | |
| JPS6026389B2 (ja) | ピリジンアルデヒドおよびその誘導体の製造方法 | |
| SU511847A3 (ru) | Способ получени замещенной бифенилмасл ной кислоты или ее эфиров или солей | |
| NO851385L (no) | Substituerte benzodioksolderivater, fremgangsmaater til fremstilling derav og tilsvarende farmasoeytiske preparater | |
| CN108456140B (zh) | 一种制备氟比洛芬杂质m的方法 | |
| SU328565A1 (enExample) | ||
| DK171253B1 (da) | Fremgangsmåde til fremstilling af 5-Q-[3,4-bipyri din]-6(1H)-on | |
| US4216325A (en) | 4-(p-Fluorobenzoyl)-1-[3-(p-fluorobenzoyl)propyl]piperidine | |
| SU318221A1 (ru) | Способ получения производных азепина | |
| SU165729A1 (ru) | Способ получения 2-метилтиено- | |
| SU953980A3 (ru) | Способ получени замещенных производных хинолизидина или индолизидина ,или их солей, или четвертичных солей |