CH518942A - Verfahren zur Herstellung von in 1-Stellung substituierten 5-Amino-pyrazolen - Google Patents
Verfahren zur Herstellung von in 1-Stellung substituierten 5-Amino-pyrazolenInfo
- Publication number
- CH518942A CH518942A CH399370A CH399370A CH518942A CH 518942 A CH518942 A CH 518942A CH 399370 A CH399370 A CH 399370A CH 399370 A CH399370 A CH 399370A CH 518942 A CH518942 A CH 518942A
- Authority
- CH
- Switzerland
- Prior art keywords
- amino
- preparation
- pyrazoles substituted
- pyrazoles
- substituted
- Prior art date
Links
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
- C07D231/38—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691913845 DE1913845A1 (de) | 1969-03-19 | 1969-03-19 | Verfahren zur Herstellung von 1-Stellung substituierten 5-Amino-pyrazolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH518942A true CH518942A (de) | 1972-02-15 |
Family
ID=5728568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH399370A CH518942A (de) | 1969-03-19 | 1970-03-17 | Verfahren zur Herstellung von in 1-Stellung substituierten 5-Amino-pyrazolen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3682913A (de) |
| AT (1) | AT292691B (de) |
| CH (1) | CH518942A (de) |
| DE (1) | DE1913845A1 (de) |
| FR (1) | FR2039697A5 (de) |
| GB (1) | GB1293025A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021542A (en) * | 1973-06-01 | 1977-05-03 | Byk Gulden Lomberg Chemische Fabrik Gmbh | Derivatives of hydrazino-monosaccharides and aldohexoses which are useful as intermediates for preparing compounds or as compounds which lower the uric acid |
-
1969
- 1969-03-19 DE DE19691913845 patent/DE1913845A1/de active Pending
-
1970
- 1970-03-16 AT AT243470A patent/AT292691B/de not_active IP Right Cessation
- 1970-03-16 US US20129A patent/US3682913A/en not_active Expired - Lifetime
- 1970-03-17 CH CH399370A patent/CH518942A/de not_active IP Right Cessation
- 1970-03-18 GB GB02971/70A patent/GB1293025A/en not_active Expired
- 1970-03-19 FR FR7009840A patent/FR2039697A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3682913A (en) | 1972-08-08 |
| DE1913845A1 (de) | 1970-10-01 |
| AT292691B (de) | 1971-09-10 |
| FR2039697A5 (de) | 1971-01-15 |
| GB1293025A (en) | 1972-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |