SU504481A3 - Способ получени производных имидазо (4,5-в)пиридина - Google Patents
Способ получени производных имидазо (4,5-в)пиридинаInfo
- Publication number
- SU504481A3 SU504481A3 SU1936093A SU1936093A SU504481A3 SU 504481 A3 SU504481 A3 SU 504481A3 SU 1936093 A SU1936093 A SU 1936093A SU 1936093 A SU1936093 A SU 1936093A SU 504481 A3 SU504481 A3 SU 504481A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pyridine
- methylimidazo
- general formula
- salts
- coorj
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 5
- GAMYYCRTACQSBR-UHFFFAOYSA-N 4-azabenzimidazole Chemical class C1=CC=C2NC=NC2=N1 GAMYYCRTACQSBR-UHFFFAOYSA-N 0.000 title 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 10
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 3
- 239000000047 product Substances 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 238000002425 crystallisation Methods 0.000 claims 2
- 230000008025 crystallization Effects 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- -1 3-methoxy carbonylthioureido Chemical group 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 239000012153 distilled water Substances 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- HFGVEKZGLZDHNH-UHFFFAOYSA-N methyl N-[(3-aminopyridin-2-yl)carbamothioyl]carbamate Chemical compound COC(=O)NC(NC1=NC=CC=C1N)=S HFGVEKZGLZDHNH-UHFFFAOYSA-N 0.000 claims 1
- IBAYTUMFEGTADC-UHFFFAOYSA-N methyl n-(1h-imidazo[4,5-b]pyridin-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=N1 IBAYTUMFEGTADC-UHFFFAOYSA-N 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 238000000053 physical method Methods 0.000 claims 1
- ZZYXNRREDYWPLN-UHFFFAOYSA-N pyridine-2,3-diamine Chemical compound NC1=CC=CN=C1N ZZYXNRREDYWPLN-UHFFFAOYSA-N 0.000 claims 1
- 150000003222 pyridines Chemical class 0.000 claims 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7130825A FR2150236A2 (en) | 1971-08-25 | 1971-08-25 | Anthelmintic imidazo (4,5-b) pyridine derivs - with low mammalian toxicity,for oral human and veterinary use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU504481A3 true SU504481A3 (ru) | 1976-02-25 |
Family
ID=9082201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1936093A SU504481A3 (ru) | 1971-08-25 | 1973-07-06 | Способ получени производных имидазо (4,5-в)пиридина |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5117558B2 (2) |
| AT (1) | AT309434B (2) |
| CS (1) | CS161784B2 (2) |
| FR (1) | FR2150236A2 (2) |
| SU (1) | SU504481A3 (2) |
-
1971
- 1971-08-25 FR FR7130825A patent/FR2150236A2/fr active Granted
- 1971-09-20 CS CS890573A patent/CS161784B2/cs unknown
- 1971-09-21 AT AT853872A patent/AT309434B/de not_active IP Right Cessation
-
1973
- 1973-07-06 SU SU1936093A patent/SU504481A3/ru active
-
1974
- 1974-04-22 JP JP4460574A patent/JPS5117558B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5029596A (2) | 1975-03-25 |
| AT309434B (de) | 1973-07-15 |
| CS161784B2 (2) | 1975-06-10 |
| FR2150236A2 (en) | 1973-04-06 |
| JPS5117558B2 (2) | 1976-06-03 |
| FR2150236B2 (2) | 1974-10-18 |
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