GB854634A - Substituted pyrazolo-pyrimidines - Google Patents
Substituted pyrazolo-pyrimidinesInfo
- Publication number
- GB854634A GB854634A GB6036/60A GB603660A GB854634A GB 854634 A GB854634 A GB 854634A GB 6036/60 A GB6036/60 A GB 6036/60A GB 603660 A GB603660 A GB 603660A GB 854634 A GB854634 A GB 854634A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substituted
- pyrimidines
- compounds
- alkyl groups
- formula
- Prior art date
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
The invention comprises compounds of the formula: <FORM:0854634/IV(b)/1> (wherein R is a phenyl radical which may be substituted by one or more alkyl groups or halogen atoms and R1 is a halogen atom) and their preparation by treating the corresponding 4-hydroxy compounds with halogenating agents such as phosphorus oxychloride. Examples describe the preparation of 1-phenyl- and 1-(p-chlorophenyl)-4-chloro-pyrazolo-(3 : 4-d)-pyrimidines. Specification 854,633 also is referred to.ALSO:Pharmaceutical compositions, stated to have fungicidal properties, comprise compounds of the formula: <FORM:0854634/VI/1> (wherein R is a phenyl radical which may be substituted by one or more alkyl groups or halogen atoms and R 1 is a halogen atom) in admixture with pharmaceutical organic or inorganic carriers. The compositions may be in the form of tablets dragees, salves, creams, solutions, suspensions or emulsions which may comprise suitable conventional excipients. They may contain preserving, stabilizing, wetting or emulsifying agents or other therapeutically valuable substances. Specification 854,633 also is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH854634X | 1956-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB854634A true GB854634A (en) | 1960-11-23 |
Family
ID=4542574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6036/60A Expired GB854634A (en) | 1956-02-10 | 1957-02-11 | Substituted pyrazolo-pyrimidines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB854634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3399196A (en) * | 1959-01-22 | 1968-08-27 | Ciba Geigy Corp | Nu-substituted pyrazolo-pyrimidines |
-
1957
- 1957-02-11 GB GB6036/60A patent/GB854634A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3399196A (en) * | 1959-01-22 | 1968-08-27 | Ciba Geigy Corp | Nu-substituted pyrazolo-pyrimidines |
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