DK58742C - Fremgangsmaade til Fremstilling af Dobbeltforbindelser af Kalciumsalicylat med Pyrazoloner. - Google Patents
Fremgangsmaade til Fremstilling af Dobbeltforbindelser af Kalciumsalicylat med Pyrazoloner.Info
- Publication number
- DK58742C DK58742C DK58742DA DK58742C DK 58742 C DK58742 C DK 58742C DK 58742D A DK58742D A DK 58742DA DK 58742 C DK58742 C DK 58742C
- Authority
- DK
- Denmark
- Prior art keywords
- pyrazolones
- preparation
- calcium salicylate
- double compounds
- compounds
- Prior art date
Links
- 229940051880 analgesics and antipyretics pyrazolones Drugs 0.000 title 1
- AVVIDTZRJBSXML-UHFFFAOYSA-L calcium;2-carboxyphenolate;dihydrate Chemical compound O.O.[Ca+2].OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O AVVIDTZRJBSXML-UHFFFAOYSA-L 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
- C07D231/48—Oxygen atom in position 3 or 5 and nitrogen atom in position 4 with hydrocarbon radicals attached to said nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D231/18—One oxygen or sulfur atom
- C07D231/20—One oxygen atom attached in position 3 or 5
- C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
- C07D231/26—1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK154517D DE733301C (de) | 1938-09-25 | 1938-09-25 | Verfahren zur Herstellung von loeslichen Doppelverbindungen der Pyrazolonreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK58742C true DK58742C (da) | 1941-06-09 |
Family
ID=7253066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK58742D DK58742C (da) | 1938-09-25 | 1940-03-28 | Fremgangsmaade til Fremstilling af Dobbeltforbindelser af Kalciumsalicylat med Pyrazoloner. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE733301C (da) |
| DK (1) | DK58742C (da) |
-
1938
- 1938-09-25 DE DEK154517D patent/DE733301C/de not_active Expired
-
1940
- 1940-03-28 DK DK58742D patent/DK58742C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DE733301C (de) | 1943-03-24 |
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