JPS5127675B2 - - Google Patents
Info
- Publication number
- JPS5127675B2 JPS5127675B2 JP9214271A JP9214271A JPS5127675B2 JP S5127675 B2 JPS5127675 B2 JP S5127675B2 JP 9214271 A JP9214271 A JP 9214271A JP 9214271 A JP9214271 A JP 9214271A JP S5127675 B2 JPS5127675 B2 JP S5127675B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9214271A JPS5127675B2 (ru) | 1971-11-17 | 1971-11-17 | |
| GB5201972A GB1385919A (en) | 1971-11-17 | 1972-11-10 | Process for producing nicotinic acid |
| SU1849529A SU525425A3 (ru) | 1971-11-17 | 1972-11-16 | Способ получени никотиновой кислоты |
| FR7240742A FR2165880B1 (ru) | 1971-11-17 | 1972-11-16 | |
| IT54072A IT982393B (it) | 1971-11-17 | 1972-11-16 | Procedimento per la produzione di acido nicotinico |
| CH1681672A CH580592A5 (ru) | 1971-11-17 | 1972-11-17 | |
| DE19722256508 DE2256508C3 (de) | 1971-11-17 | 1972-11-17 | Kontinuierliches Verfahren zur Herstellung von Nicotinsäure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9214271A JPS5127675B2 (ru) | 1971-11-17 | 1971-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4854075A JPS4854075A (ru) | 1973-07-30 |
| JPS5127675B2 true JPS5127675B2 (ru) | 1976-08-13 |
Family
ID=14046173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9214271A Expired JPS5127675B2 (ru) | 1971-11-17 | 1971-11-17 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5127675B2 (ru) |
| CH (1) | CH580592A5 (ru) |
| DE (1) | DE2256508C3 (ru) |
| FR (1) | FR2165880B1 (ru) |
| GB (1) | GB1385919A (ru) |
| IT (1) | IT982393B (ru) |
| SU (1) | SU525425A3 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52161169U (ru) * | 1976-05-31 | 1977-12-07 |
-
1971
- 1971-11-17 JP JP9214271A patent/JPS5127675B2/ja not_active Expired
-
1972
- 1972-11-10 GB GB5201972A patent/GB1385919A/en not_active Expired
- 1972-11-16 FR FR7240742A patent/FR2165880B1/fr not_active Expired
- 1972-11-16 IT IT54072A patent/IT982393B/it active
- 1972-11-16 SU SU1849529A patent/SU525425A3/ru active
- 1972-11-17 DE DE19722256508 patent/DE2256508C3/de not_active Expired
- 1972-11-17 CH CH1681672A patent/CH580592A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52161169U (ru) * | 1976-05-31 | 1977-12-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2256508A1 (de) | 1973-05-24 |
| CH580592A5 (ru) | 1976-10-15 |
| SU525425A3 (ru) | 1976-08-15 |
| GB1385919A (en) | 1975-03-05 |
| JPS4854075A (ru) | 1973-07-30 |
| IT982393B (it) | 1974-10-21 |
| FR2165880A1 (ru) | 1973-08-10 |
| FR2165880B1 (ru) | 1977-01-14 |
| DE2256508B2 (de) | 1977-12-08 |
| DE2256508C3 (de) | 1981-02-12 |