HU169891B - - Google Patents
Info
- Publication number
- HU169891B HU169891B HUME1893A HUME001893A HU169891B HU 169891 B HU169891 B HU 169891B HU ME1893 A HUME1893 A HU ME1893A HU ME001893 A HUME001893 A HU ME001893A HU 169891 B HU169891 B HU 169891B
- Authority
- HU
- Hungary
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
- C07D213/80—Acids; Esters in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3877874A GB1442474A (en) | 1974-09-05 | 1974-09-05 | Process for the production of beta-2-p-chlorophenoxy-isobutyryloxy -ethyl nicotinate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU169891B true HU169891B (cs) | 1977-02-28 |
Family
ID=10405641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUME1893A HU169891B (cs) | 1974-09-05 | 1975-09-04 |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS597702B2 (cs) |
| AR (1) | AR205658A1 (cs) |
| AT (1) | AT344173B (cs) |
| BE (1) | BE832618R (cs) |
| CA (1) | CA1054153A (cs) |
| CH (1) | CH584198A5 (cs) |
| DE (1) | DE2531254A1 (cs) |
| DK (1) | DK145929C (cs) |
| ES (1) | ES440711A1 (cs) |
| FI (1) | FI60392C (cs) |
| FR (1) | FR2283892A2 (cs) |
| GB (1) | GB1442474A (cs) |
| HU (1) | HU169891B (cs) |
| NL (1) | NL7510526A (cs) |
| NO (1) | NO752762L (cs) |
| PL (1) | PL97697B1 (cs) |
| YU (1) | YU37132B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375545A (en) * | 1981-06-22 | 1983-03-01 | Westwood Pharmaceuticals, Inc. | Process for the synthesis of the nicotinyl ester of 6-aminonicotinic acid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2304405A1 (de) * | 1972-03-08 | 1973-09-13 | Hurka Wilhelm | Ester der p-chlorphenoxyisobuttersaeure und verfahren zu deren herstellung |
-
1974
- 1974-09-05 GB GB3877874A patent/GB1442474A/en not_active Expired
-
1975
- 1975-01-01 AR AR260267A patent/AR205658A1/es active
- 1975-07-12 DE DE19752531254 patent/DE2531254A1/de not_active Withdrawn
- 1975-07-18 FI FI752079A patent/FI60392C/fi not_active IP Right Cessation
- 1975-07-28 YU YU1923/75A patent/YU37132B/xx unknown
- 1975-07-30 AT AT591475A patent/AT344173B/de not_active IP Right Cessation
- 1975-08-06 NO NO752762A patent/NO752762L/no unknown
- 1975-08-21 BE BE159356A patent/BE832618R/xx active
- 1975-08-25 CA CA234,142A patent/CA1054153A/en not_active Expired
- 1975-08-29 DK DK390875A patent/DK145929C/da not_active IP Right Cessation
- 1975-08-30 JP JP50105573A patent/JPS597702B2/ja not_active Expired
- 1975-09-04 HU HUME1893A patent/HU169891B/hu not_active IP Right Cessation
- 1975-09-04 ES ES440711A patent/ES440711A1/es not_active Expired
- 1975-09-05 NL NL7510526A patent/NL7510526A/xx unknown
- 1975-09-05 FR FR7527367A patent/FR2283892A2/fr active Granted
- 1975-09-05 PL PL1975183136A patent/PL97697B1/pl unknown
- 1975-09-05 CH CH1151575A patent/CH584198A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI60392B (fi) | 1981-09-30 |
| YU192375A (en) | 1983-04-27 |
| CA1054153A (en) | 1979-05-08 |
| FR2283892B2 (cs) | 1980-08-08 |
| FR2283892A2 (fr) | 1976-04-02 |
| JPS5168572A (en) | 1976-06-14 |
| BE832618R (fr) | 1975-12-16 |
| AR205658A1 (es) | 1976-05-21 |
| FI60392C (fi) | 1982-01-11 |
| AT344173B (de) | 1978-07-10 |
| DK390875A (da) | 1976-03-06 |
| CH584198A5 (cs) | 1977-01-31 |
| NO752762L (cs) | 1976-03-08 |
| NL7510526A (nl) | 1976-03-09 |
| DK145929C (da) | 1983-09-26 |
| DK145929B (da) | 1983-04-18 |
| FI752079A (cs) | 1976-03-06 |
| PL97697B1 (pl) | 1978-03-30 |
| GB1442474A (en) | 1976-07-14 |
| ES440711A1 (es) | 1977-03-16 |
| JPS597702B2 (ja) | 1984-02-20 |
| ATA591475A (de) | 1977-11-15 |
| YU37132B (en) | 1984-08-31 |
| DE2531254A1 (de) | 1976-03-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |