BR6803981D0 - Processo de preparacao de novos derivados heterociclicos - Google Patents
Processo de preparacao de novos derivados heterociclicosInfo
- Publication number
- BR6803981D0 BR6803981D0 BR203981/68A BR20398168A BR6803981D0 BR 6803981 D0 BR6803981 D0 BR 6803981D0 BR 203981/68 A BR203981/68 A BR 203981/68A BR 20398168 A BR20398168 A BR 20398168A BR 6803981 D0 BR6803981 D0 BR 6803981D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation process
- heterocyclic derivatives
- new heterocyclic
- new
- derivatives
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title 1
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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic 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 |
|---|---|
| BR6803981D0 true BR6803981D0 (pt) | 1973-01-09 |
Family
ID=10462246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR203981/68A BR6803981D0 (pt) | 1967-11-15 | 1968-11-13 | Processo de preparacao de novos derivados heterociclicos |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT281041B (enrdf_load_stackoverflow) |
| BE (1) | BE723944A (enrdf_load_stackoverflow) |
| BR (1) | BR6803981D0 (enrdf_load_stackoverflow) |
| ES (1) | ES360066A1 (enrdf_load_stackoverflow) |
| SE (1) | SE344462B (enrdf_load_stackoverflow) |
-
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 |
|---|---|
| BE723944A (enrdf_load_stackoverflow) | 1969-05-14 |
| ES360066A1 (es) | 1970-06-16 |
| AT281041B (de) | 1970-05-11 |
| SE344462B (enrdf_load_stackoverflow) | 1972-04-17 |
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