SU177896A1 - - Google Patents
Info
- Publication number
- SU177896A1 SU177896A1 SU923108A SU923108A SU177896A1 SU 177896 A1 SU177896 A1 SU 177896A1 SU 923108 A SU923108 A SU 923108A SU 923108 A SU923108 A SU 923108A SU 177896 A1 SU177896 A1 SU 177896A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acid
- nitroimidazole
- mixture
- diazomethane
- water
- Prior art date
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 6
- XHCCGIDXTNTSSS-UHFFFAOYSA-N 2-nitroimidazole-2-carboxylic acid Chemical compound OC(=O)C1([N+]([O-])=O)N=CC=N1 XHCCGIDXTNTSSS-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- YZEUHQHUFTYLPH-UHFFFAOYSA-N 2-nitroimidazole Chemical compound [O-][N+](=O)C1=NC=CN1 YZEUHQHUFTYLPH-UHFFFAOYSA-N 0.000 description 4
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- MAZBGVGZFOAUMY-UHFFFAOYSA-N 2-aminoimidazole-2-carboxylic acid Chemical compound OC(=O)C1(N)N=CC=N1 MAZBGVGZFOAUMY-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- FHHJDRFHHWUPDG-UHFFFAOYSA-N peroxysulfuric acid Chemical compound OOS(O)(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- HBMINVNVQUDERA-UHFFFAOYSA-N 1-methyl-2-nitroimidazole Chemical compound CN1C=CN=C1[N+]([O-])=O HBMINVNVQUDERA-UHFFFAOYSA-N 0.000 description 2
- -1 2-amino-imidazol-dicarboxylic acid Chemical compound 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 1
- 150000004959 2-nitroimidazoles Chemical class 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- UXMLLIWSFYKGDW-UHFFFAOYSA-N [N+](=O)([O-])C1(N=CC(=N1)C(=O)O)C(=O)O Chemical compound [N+](=O)([O-])C1(N=CC(=N1)C(=O)O)C(=O)O UXMLLIWSFYKGDW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Publications (1)
Publication Number | Publication Date |
---|---|
SU177896A1 true SU177896A1 (enrdf_load_stackoverflow) |
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4147702A (en) | 1,4-Dioxane polycarboxylates | |
RU2230730C2 (ru) | Способ снижения содержания изомеров карбоксибензальдегида в терефталевой или изофталевой кислоте | |
US3022291A (en) | cuhno | |
CN114805314B (zh) | 一种恩赛特韦的合成方法 | |
CN113754647B (zh) | 一种砜吡草唑及其中间体的合成方法 | |
JPS6256481A (ja) | 6−メチル−3、4−ジヒドロ−1、2、3−オキサチアジン−4−オン−2、2−ジオキサイドの無毒性塩の製造方法 | |
JP3538439B2 (ja) | テトラフルオロフタル酸および/またはテトラフルオロフタル酸無水物の製造方法 | |
SU177896A1 (enrdf_load_stackoverflow) | ||
JPS62106071A (ja) | アシルオキシベンゼンスルホン酸とその塩とを製造する方法 | |
CN115974783B (zh) | 一种5-氨基-3-氰基-1-(2,6-二氯-4-三氟甲基苯基)吡唑制备方法 | |
US3769337A (en) | Process for the preparation of citric acid | |
US6160171A (en) | Trifluoro-substituted benzoic acid, esters thereof, and process for producing the same | |
US4374818A (en) | Process for the preparation of alkali metal salts of imidodisulfonic acid | |
US4408070A (en) | Pure crystalline racemic sodium parahydroxymandelate, process for its preparation and uses thereof | |
CN108495555A (zh) | 制备4-烷氧基-3-羟基吡啶甲酸的方法 | |
SU1074406A3 (ru) | Способ получени 4-амино-6-трет.бутил-3-меркапто-1,2,4-триазин-5-она | |
US4172208A (en) | 5-Bromo-5,5-dicarboxyethylvalaraldehyde diethyl acetal | |
RU2389716C2 (ru) | Способ получения 1,3,5-тригидроксибензола | |
CN119591539A (zh) | 一种依托考昔中间体的制备方法 | |
US4511734A (en) | Process for the production of 3,3-dimethylglutaric | |
RU1436456C (ru) | Способ получения 2,5-диоксибензолсульфоната калия | |
SU442182A1 (ru) | Способ получени 1,4-диацетилбензола | |
Conte et al. | A new method for recovering waste alkaline perfluoro-n-butanesulfonate | |
US4324906A (en) | Citric acid esters and process for producing citric acid | |
SU157970A1 (enrdf_load_stackoverflow) |