BE713490A - - Google Patents
Info
- Publication number
- BE713490A BE713490A BE713490DA BE713490A BE 713490 A BE713490 A BE 713490A BE 713490D A BE713490D A BE 713490DA BE 713490 A BE713490 A BE 713490A
- Authority
- BE
- Belgium
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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/58—Pyridine rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63080867A | 1967-04-14 | 1967-04-14 | |
| US3646670A | 1970-05-11 | 1970-05-11 | |
| US59854A US3707474A (en) | 1967-04-14 | 1970-06-26 | Certain 4-(4-pyridyl)-5-hydroxy-coumarin intermediates |
| US00151578A US3726883A (en) | 1967-04-14 | 1971-06-09 | 2,2-di-and 2,2,3-tri-lower alkyl chroman-and chromen-ols and salts,ethers and esters thereof |
| US00300443A US3847928A (en) | 1967-04-14 | 1972-10-25 | Certain ethers,esters or non-toxic acid addition salt derivatives of 2,2-di-and 2,2,3-tri-lower alkyl chroman-and chromen-ols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713490A true BE713490A (no) | 1968-10-10 |
Family
ID=27534589
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713490D BE713490A (no) | 1967-04-14 | 1968-04-10 | |
| BE766890A BE766890A (fr) | 1967-04-14 | 1971-05-07 | Nouveaux derives substitues de |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE766890A BE766890A (fr) | 1967-04-14 | 1971-05-07 | Nouveaux derives substitues de |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US3707474A (no) |
| AT (1) | AT305281B (no) |
| BE (2) | BE713490A (no) |
| CH (3) | CH499541A (no) |
| CY (1) | CY665A (no) |
| DE (2) | DE1770171C3 (no) |
| FR (2) | FR1559520A (no) |
| GB (2) | GB1162784A (no) |
| NL (2) | NL156700B (no) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE713490A (no) * | 1967-04-14 | 1968-10-10 | ||
| BE757454R (fr) * | 1969-10-15 | 1971-04-13 | Beecham Group Ltd | Composes organiques derivant de pyridylbenzopyrannes, composes intermediaires et procedes pour les |
| BE758329A (fr) * | 1969-10-31 | 1971-04-30 | Beecham Group Ltd | Procede de preparation de benzopyranne-5-ols et des coumarines intermediaires en passant par de nouveaux beta- cetoesters |
| GB1314427A (en) * | 1970-07-17 | 1973-04-26 | Beecham Group Ltd | Amino acid esters of 2,2-dialkyl-4-4-pyridyl-2h-7-substituted- chromen-5-ols |
| BE794630A (fr) * | 1972-01-26 | 1973-07-26 | Beecham Group Ltd | Composes polycycliques antihypertenseurs |
| US3960880A (en) * | 1974-03-26 | 1976-06-01 | Beecham Group Limited | Tetrahydropyrid-4-yl-chroman-5-ol derivatives |
| US3973023A (en) * | 1972-01-26 | 1976-08-03 | Beecham Group Limited | Anti-hypertensive polycyclic compounds for treating hypertension |
| GB1417745A (en) * | 1973-07-07 | 1975-12-17 | Beecham Group Ltd | Chromene compounds |
| US3947462A (en) * | 1974-05-22 | 1976-03-30 | Abbott Laboratories | 2,4,7-substituted 5-hydroxy benzopyrans and esters |
| US5284838A (en) * | 1987-06-23 | 1994-02-08 | Elf Sanofi | Use of 2,2-dimethylchroman-3-ol derivatives in the treatment of asthma |
| DE3837809A1 (de) * | 1988-11-08 | 1990-05-10 | Merck Patent Gmbh | Tetralinderivate |
| DE3924417A1 (de) * | 1989-07-24 | 1991-01-31 | Merck Patent Gmbh | Chromanderivate |
| ATE418980T1 (de) * | 2004-10-22 | 2009-01-15 | Dsm Ip Assets Bv | Neue mittel zur prophylaxe und behandlung von erkrankungen in zusammenhang mit beeinträchtigter neurotransmission |
| US20110201634A1 (en) * | 2008-06-13 | 2011-08-18 | Delhi University | Dihydropyridimidinone compounds for the treatment of cardiovascular diseases and process for preparing the same |
| US20110178168A1 (en) * | 2008-06-23 | 2011-07-21 | Virender Singh Parmar | Coumarin compounds for the treatment of cardiovascular diseases and a process for preparing the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311636A (en) * | 1963-03-14 | 1967-03-28 | Upjohn Co | Organic chemical compounds and process |
| BE713490A (no) * | 1967-04-14 | 1968-10-10 |
-
1968
- 1968-04-10 BE BE713490D patent/BE713490A/xx not_active IP Right Cessation
- 1968-04-10 DE DE1770171A patent/DE1770171C3/de not_active Expired
- 1968-04-11 GB GB07469/68A patent/GB1162784A/en not_active Expired
- 1968-04-11 FR FR147747A patent/FR1559520A/fr not_active Expired
- 1968-04-11 NL NL6805288.A patent/NL156700B/xx not_active IP Right Cessation
- 1968-04-16 CH CH554868A patent/CH499541A/de not_active IP Right Cessation
-
1970
- 1970-06-26 US US59854A patent/US3707474A/en not_active Expired - Lifetime
-
1971
- 1971-04-26 GB GB1130771*[A patent/GB1314428A/en not_active Expired
- 1971-05-04 AT AT385471A patent/AT305281B/de active
- 1971-05-06 CH CH951974A patent/CH556355A/xx not_active IP Right Cessation
- 1971-05-06 CH CH671671A patent/CH554365A/xx not_active IP Right Cessation
- 1971-05-07 BE BE766890A patent/BE766890A/xx unknown
- 1971-05-07 DE DE19712122643 patent/DE2122643A1/de active Pending
- 1971-05-10 NL NL7106410A patent/NL7106410A/xx unknown
- 1971-05-10 FR FR7116742A patent/FR2100643B1/fr not_active Expired
- 1971-06-09 US US00151578A patent/US3726883A/en not_active Expired - Lifetime
-
1972
- 1972-10-25 US US00300443A patent/US3847928A/en not_active Expired - Lifetime
- 1972-12-09 CY CY66572A patent/CY665A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2122643A1 (de) | 1971-11-25 |
| CH499541A (de) | 1970-11-30 |
| AT305281B (de) | 1973-02-26 |
| US3726883A (en) | 1973-04-10 |
| GB1314428A (en) | 1973-04-26 |
| NL156700B (nl) | 1978-05-16 |
| FR1559520A (no) | 1969-03-07 |
| US3847928A (en) | 1974-11-12 |
| US3707474A (en) | 1972-12-26 |
| CH554365A (de) | 1974-09-30 |
| DE1770171A1 (de) | 1971-09-23 |
| DE1770171C3 (de) | 1979-08-30 |
| NL7106410A (no) | 1971-11-15 |
| DE1770171B2 (de) | 1978-12-21 |
| CY665A (en) | 1972-12-09 |
| FR2100643B1 (no) | 1975-04-18 |
| CH556355A (de) | 1974-11-29 |
| BE766890A (fr) | 1971-11-08 |
| GB1162784A (en) | 1969-08-27 |
| FR2100643A1 (no) | 1972-03-24 |
| NL6805288A (no) | 1968-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BEECHAM GROUP LTD Effective date: 19840410 |