SU159537A1 - - Google Patents
Info
- Publication number
- SU159537A1 SU159537A1 SU804955A SU804955A SU159537A1 SU 159537 A1 SU159537 A1 SU 159537A1 SU 804955 A SU804955 A SU 804955A SU 804955 A SU804955 A SU 804955A SU 159537 A1 SU159537 A1 SU 159537A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solution
- water
- methylbenz
- thiodiazole
- hydrochloric acid
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- RMMDXTYKLUYDBH-UHFFFAOYSA-N 4-methylbenzene-1,2,3-triamine Chemical compound CC1=CC=C(N)C(N)=C1N RMMDXTYKLUYDBH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- DGRGLKZMKWPMOH-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine Chemical compound CC1=CC=C(N)C(N)=C1 DGRGLKZMKWPMOH-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 238000006894 reductive elimination reaction Methods 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 2
- -1 2,3,4-triaminotoluene dichlorohydrate Chemical compound 0.000 description 1
- DLURHXYXQYMPLT-UHFFFAOYSA-N 2-nitro-p-toluidine Chemical compound CC1=CC=C(N)C([N+]([O-])=O)=C1 DLURHXYXQYMPLT-UHFFFAOYSA-N 0.000 description 1
- YWXGAXXOGWBQNN-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine;sulfuric acid Chemical compound OS(O)(=O)=O.CC1=CC=C(N)C(N)=C1 YWXGAXXOGWBQNN-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FPKOPBFLPLFWAD-UHFFFAOYSA-N trinitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C([N+]([O-])=O)=C1[N+]([O-])=O FPKOPBFLPLFWAD-UHFFFAOYSA-N 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU159537A1 true SU159537A1 (enrdf_load_stackoverflow) |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100540532C (zh) | 一种1-萘磺酸和1-萘磺酸钠盐的制备方法 | |
| SU159537A1 (enrdf_load_stackoverflow) | ||
| US2569801A (en) | Preparation of azlactones of phenylacetamino acrylic acids | |
| Jacobs et al. | On Amides, Uramino Compounds, and Ureides Containing AN Aromatic Nucleus. | |
| PL211222B1 (pl) | Sposób oczyszczania kwasu 3-(4-metoksy-1-naftoilo)propionowego | |
| RU2696493C1 (ru) | Способ получения витаминов серии k3 | |
| DE676196C (de) | Verfahren zur Herstellung von Imidazolverbindungen | |
| SU186905A1 (enrdf_load_stackoverflow) | ||
| CN109180513B (zh) | 一种美沙拉秦粗品的后处理工艺 | |
| DE1768582C3 (enrdf_load_stackoverflow) | ||
| SU158273A1 (enrdf_load_stackoverflow) | ||
| SU268303A1 (ru) | Способ получения производных гидразинопиридазинов | |
| SU40973A1 (ru) | Способ получени 6-метокса-8-аминохинолина | |
| SU193516A1 (ru) | Способ получения |3- | |
| SU169513A1 (ru) | Способ получения моноарилгидразидов тиощавелевой кислоты | |
| Jacobs et al. | Aromatic Arsenic Compounds. V. N-Substituted Glycylarsanilic Acids. | |
| SU188975A1 (ru) | Способ получения 5-сульфокислот-8-меркаптохинолинов | |
| SU294322A1 (ru) | ВСЕСОНЭЗНАЯПн iLil, Ш}-} [XB'i'iiJCnAS,БИБЛИОТЕКА | |
| SU160506A1 (enrdf_load_stackoverflow) | ||
| SU196866A1 (ru) | Способ получения 5-арилазо-2,4-дитиогидантоинов | |
| SU245072A1 (ru) | Способ получения флуорантил-4-уксусной кислоты | |
| SU321111A1 (ru) | СПОСОБ ПОЛУЧЕНИЯ ГИДРОХЛОРИДА 2-МЕТИЛАМИНО-2-ЭТИЛИНДАНДИОНА-1,31* \' • - J'v ; . \ :.-"i.;i;«-V>&,'^';,j : / • ^. .f<>&: •>& .M,>&'f%iLv.:,li;,.^i» -(-'•..^•-СГ.'--^л/^ J | |
| SU277797A1 (ru) | Способ получения 1,5-дифенил-з-арилтиоформазанов | |
| SU247946A1 (ru) | Способ получени ангидрида 2,3,7,8-антантронтетракарбоновой кислоты | |
| SU398543A1 (ru) | Способ получения дифенилсульфид-4,4'- дикарбоновой кислотб1 |