DK115701B - Process for the preparation of benzimidazoles. - Google Patents
Process for the preparation of benzimidazoles.Info
- Publication number
- DK115701B DK115701B DK274266A DK274266A DK115701B DK 115701 B DK115701 B DK 115701B DK 274266 A DK274266 A DK 274266A DK 274266 A DK274266 A DK 274266A DK 115701 B DK115701 B DK 115701B
- Authority
- DK
- Denmark
- Prior art keywords
- benzimidazoles
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07D405/04—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 directly linked by a ring-member-to-ring-member bond
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33493263A | 1963-12-31 | 1963-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK115701B true DK115701B (en) | 1969-11-03 |
Family
ID=23309502
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK645164A DK115848B (en) | 1963-12-31 | 1964-12-30 | Process for the preparation of benzimidazoles. |
| DK274166A DK112171B (en) | 1963-12-31 | 1966-05-27 | Process for the preparation of benzimidazoles or acid addition salts thereof. |
| DK274266A DK115701B (en) | 1963-12-31 | 1966-05-27 | Process for the preparation of benzimidazoles. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK645164A DK115848B (en) | 1963-12-31 | 1964-12-30 | Process for the preparation of benzimidazoles. |
| DK274166A DK112171B (en) | 1963-12-31 | 1966-05-27 | Process for the preparation of benzimidazoles or acid addition salts thereof. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE657726A (en) |
| BR (1) | BR6465547D0 (en) |
| CH (2) | CH467285A (en) |
| DK (3) | DK115848B (en) |
| FR (2) | FR1461360A (en) |
| GB (1) | GB1087345A (en) |
| NL (1) | NL6414806A (en) |
| SE (1) | SE316482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960704886A (en) * | 1993-09-10 | 1996-10-09 | 베르너 발데크 | Photochromic Compounds, Methods and Intermediates for Producing Them and Their Use |
-
1964
- 1964-12-01 GB GB48788/64A patent/GB1087345A/en not_active Expired
- 1964-12-18 NL NL6414806A patent/NL6414806A/xx unknown
- 1964-12-22 BR BR16554764A patent/BR6465547D0/en unknown
- 1964-12-29 BE BE657726D patent/BE657726A/xx unknown
- 1964-12-30 FR FR489A patent/FR1461360A/en not_active Expired
- 1964-12-30 CH CH1680464A patent/CH467285A/en unknown
- 1964-12-30 CH CH1766868A patent/CH474536A/en not_active IP Right Cessation
- 1964-12-30 SE SE1588364A patent/SE316482B/xx unknown
- 1964-12-30 DK DK645164A patent/DK115848B/en unknown
-
1965
- 1965-03-29 FR FR11111A patent/FR4341M/fr not_active Expired
-
1966
- 1966-05-27 DK DK274166A patent/DK112171B/en unknown
- 1966-05-27 DK DK274266A patent/DK115701B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1087345A (en) | 1967-10-18 |
| BR6465547D0 (en) | 1973-08-09 |
| FR4341M (en) | 1966-08-08 |
| FR1461360A (en) | 1966-12-09 |
| BE657726A (en) | 1965-06-29 |
| CH474536A (en) | 1969-06-30 |
| CH467285A (en) | 1969-01-15 |
| DK112171B (en) | 1968-11-18 |
| SE316482B (en) | 1969-10-27 |
| NL6414806A (en) | 1965-07-02 |
| DK115848B (en) | 1969-11-17 |
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