SU634666A3 - Способ получени сложных эфиров 6,7диалкокси-4-оксихинолин-3-карбоновой кислоты - Google Patents
Способ получени сложных эфиров 6,7диалкокси-4-оксихинолин-3-карбоновой кислотыInfo
- Publication number
- SU634666A3 SU634666A3 SU742057142A SU2057142A SU634666A3 SU 634666 A3 SU634666 A3 SU 634666A3 SU 742057142 A SU742057142 A SU 742057142A SU 2057142 A SU2057142 A SU 2057142A SU 634666 A3 SU634666 A3 SU 634666A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dimethylformamide
- product
- carboxylic acid
- mol
- suspension
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 5
- 150000002148 esters Chemical class 0.000 title claims 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 24
- 239000000047 product Substances 0.000 claims 6
- 239000000725 suspension Substances 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000002844 melting Methods 0.000 claims 3
- 230000008018 melting Effects 0.000 claims 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 239000000010 aprotic solvent Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 125000004494 ethyl ester group Chemical group 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000001953 recrystallisation Methods 0.000 claims 2
- 229910000104 sodium hydride Inorganic materials 0.000 claims 2
- 239000012312 sodium hydride Substances 0.000 claims 2
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 claims 1
- 238000005937 allylation reaction Methods 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000012043 crude product Substances 0.000 claims 1
- GLUQMYQDGHKVIX-UHFFFAOYSA-N ethyl 7-ethoxy-6-hydroxy-4-oxo-1h-quinoline-3-carboxylate Chemical compound CCOC1=C(O)C=C2C(=O)C(C(=O)OCC)=CNC2=C1 GLUQMYQDGHKVIX-UHFFFAOYSA-N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000004678 hydrides Chemical class 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000012265 solid product Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI1402A HU167571B (enrdf_load_stackoverflow) | 1973-08-28 | 1973-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU634666A3 true SU634666A3 (ru) | 1978-11-25 |
Family
ID=10994489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU742057142A SU634666A3 (ru) | 1973-08-28 | 1974-08-27 | Способ получени сложных эфиров 6,7диалкокси-4-оксихинолин-3-карбоновой кислоты |
Country Status (14)
-
1973
- 1973-08-28 HU HUCI1402A patent/HU167571B/hu unknown
-
1974
- 1974-08-23 SE SE7410744A patent/SE404602B/xx unknown
- 1974-08-26 AT AT688274A patent/AT338788B/de not_active IP Right Cessation
- 1974-08-26 PL PL1974173678A patent/PL93796B1/pl unknown
- 1974-08-27 GB GB3744574A patent/GB1467224A/en not_active Expired
- 1974-08-27 CS CS745898A patent/CS188334B1/cs unknown
- 1974-08-27 NL NL7411388A patent/NL7411388A/xx not_active Application Discontinuation
- 1974-08-27 ES ES429569A patent/ES429569A1/es not_active Expired
- 1974-08-27 NO NO743063A patent/NO145760C/no unknown
- 1974-08-27 SU SU742057142A patent/SU634666A3/ru active
- 1974-08-27 CA CA207,853A patent/CA1041515A/en not_active Expired
- 1974-08-27 CH CH1168474A patent/CH605772A5/xx not_active IP Right Cessation
- 1974-08-27 DK DK454674AA patent/DK138114B/da not_active IP Right Cessation
- 1974-08-28 DD DD180756A patent/DD113357A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU167571B (enrdf_load_stackoverflow) | 1975-11-28 |
| NO743063L (enrdf_load_stackoverflow) | 1975-03-24 |
| ES429569A1 (es) | 1976-09-16 |
| CH605772A5 (enrdf_load_stackoverflow) | 1978-10-13 |
| SE404602B (sv) | 1978-10-16 |
| DK138114B (da) | 1978-07-17 |
| SE7410744L (enrdf_load_stackoverflow) | 1975-03-03 |
| GB1467224A (en) | 1977-03-16 |
| NO145760B (no) | 1982-02-15 |
| DK138114C (enrdf_load_stackoverflow) | 1978-12-18 |
| CS188334B1 (en) | 1979-03-30 |
| DD113357A1 (enrdf_load_stackoverflow) | 1975-06-05 |
| AT338788B (de) | 1977-09-12 |
| ATA688274A (de) | 1977-01-15 |
| DK454674A (enrdf_load_stackoverflow) | 1975-04-28 |
| NL7411388A (nl) | 1975-03-04 |
| NO145760C (no) | 1982-05-26 |
| CA1041515A (en) | 1978-10-31 |
| PL93796B1 (enrdf_load_stackoverflow) | 1977-06-30 |
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