BE723944A - - Google Patents
Info
- Publication number
- BE723944A BE723944A BE723944DA BE723944A BE 723944 A BE723944 A BE 723944A BE 723944D A BE723944D A BE 723944DA BE 723944 A BE723944 A BE 723944A
- Authority
- BE
- Belgium
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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51999/67A GB1187680A (en) | 1967-11-15 | 1967-11-15 | New Heterocyclic Substituted Piperazines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE723944A true BE723944A (xx) | 1969-05-14 |
Family
ID=10462246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE723944D BE723944A (xx) | 1967-11-15 | 1968-11-14 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT281041B (xx) |
BE (1) | BE723944A (xx) |
BR (1) | BR6803981D0 (xx) |
ES (1) | ES360066A1 (xx) |
SE (1) | SE344462B (xx) |
-
1968
- 1968-10-29 SE SE14647/68A patent/SE344462B/xx unknown
- 1968-11-09 ES ES360066A patent/ES360066A1/es not_active Expired
- 1968-11-13 BR BR203981/68A patent/BR6803981D0/pt unknown
- 1968-11-14 BE BE723944D patent/BE723944A/xx not_active IP Right Cessation
- 1968-11-15 AT AT1113768A patent/AT281041B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES360066A1 (es) | 1970-06-16 |
SE344462B (xx) | 1972-04-17 |
AT281041B (de) | 1970-05-11 |
BR6803981D0 (pt) | 1973-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: SOC. FRANC. DE RECHERCHE MEDICALE Effective date: 19881114 Owner name: SCIENCE UNION ET CIE Effective date: 19881114 |