SE402291B - Forfarande for framstellning av vissa angivna tetrazol-kromonderivat - Google Patents
Forfarande for framstellning av vissa angivna tetrazol-kromonderivatInfo
- Publication number
- SE402291B SE402291B SE7305124A SE7305124A SE402291B SE 402291 B SE402291 B SE 402291B SE 7305124 A SE7305124 A SE 7305124A SE 7305124 A SE7305124 A SE 7305124A SE 402291 B SE402291 B SE 402291B
- Authority
- SE
- Sweden
- Prior art keywords
- tetrazol
- procedure
- preparation
- certain
- chromone derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
-
- 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
- C07D405/06—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 carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47037235A JPS5118955B2 (sv) | 1972-04-12 | 1972-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE402291B true SE402291B (sv) | 1978-06-26 |
Family
ID=12491931
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7305124A SE402291B (sv) | 1972-04-12 | 1973-04-11 | Forfarande for framstellning av vissa angivna tetrazol-kromonderivat |
| SE7601868A SE7601868L (sv) | 1972-04-12 | 1976-02-18 | Karbonitriler till anvendning som mellanprodukter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7601868A SE7601868L (sv) | 1972-04-12 | 1976-02-18 | Karbonitriler till anvendning som mellanprodukter |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3896114A (sv) |
| JP (1) | JPS5118955B2 (sv) |
| AT (1) | AT323739B (sv) |
| AU (1) | AU470496B2 (sv) |
| BE (1) | BE798059A (sv) |
| CA (1) | CA1006160A (sv) |
| CH (3) | CH603616A5 (sv) |
| CS (2) | CS185620B2 (sv) |
| DE (1) | DE2317899A1 (sv) |
| ES (2) | ES413577A1 (sv) |
| FI (1) | FI57408C (sv) |
| FR (2) | FR2182951B1 (sv) |
| GB (2) | GB1417462A (sv) |
| HU (2) | HU167386B (sv) |
| NL (1) | NL7305020A (sv) |
| NO (2) | NO137825C (sv) |
| PH (2) | PH13020A (sv) |
| PL (1) | PL89172B1 (sv) |
| SE (2) | SE402291B (sv) |
| SU (2) | SU500758A3 (sv) |
| ZA (1) | ZA732526B (sv) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1540391A (en) * | 1975-04-11 | 1979-02-14 | Takeda Chemical Industries Ltd | 3-(1h-tetrazol-5-yl)-chromone derivatives |
| US4033845A (en) * | 1975-11-20 | 1977-07-05 | Warner-Lambert Company | [2-(4-Oxo-4H-1-benzopyran-2-yl)ethenyl]benzonitriles and benzoic acids |
| GB1560489A (en) * | 1976-05-21 | 1980-02-06 | Fisons Ltd | Pharmaceutical compositions |
| US4177276A (en) * | 1976-06-16 | 1979-12-04 | Farmitalia Carlo Erba, S.P.A. | Substituted 2-vinyl-chromones and process for their preparation |
| AU508350B2 (en) * | 1976-06-16 | 1980-03-20 | Farmitalia Carlo Erba S.P.A. | Substicuted 2-vinyl-chromones |
| US4183945A (en) * | 1976-06-16 | 1980-01-15 | Carlo Erba S.P.A. | Substituted 2-vinyl-chromones and process for their preparation |
| US4183946A (en) * | 1976-06-16 | 1980-01-15 | Carlo Erba S.P.A. | Substituted 2-vinyl-chromones and process for their preparation |
| US4143145A (en) * | 1977-01-12 | 1979-03-06 | Carlo Erba S. P. A. | Substituted 2-vinyl-chromones and process for their preparation |
| US4116971A (en) * | 1977-08-15 | 1978-09-26 | Warner-Lambert Company | 3-(1h-tetrazol-5-yl)chromones |
| US4360527A (en) * | 1977-10-13 | 1982-11-23 | Warner-Lambert Company | 9-(Hydroxy, lower alkoxy or lower alkanoyloxy)-2-(1H-tetrazol-5-yl)naphtho-(2,1-b)-pyran-1-ones and anti-allergic use thereof |
| DE2840936C2 (de) * | 1978-09-20 | 1983-02-10 | Warner-Lambert Co., 07950 Morris Plains, N.J. | 3-(1H-Tetrazol-5-yl)-chromone und ihre Verwendung |
| EP0017332B1 (en) * | 1979-03-20 | 1985-07-31 | FISONS plc | Pharmaceutical heterocyclic compounds, processes for their preparation and compositions containing them |
| ZA804788B (en) * | 1979-10-26 | 1981-07-29 | Erba Farmitalia | Substituted 2-(pyridyl-cyclopropyl)-chromones and process for their preparation |
| JP2004323392A (ja) * | 2003-04-23 | 2004-11-18 | Toyo Kasei Kogyo Co Ltd | ビテトラゾールアミン化合物の製造方法 |
| GB201506572D0 (en) | 2015-04-17 | 2015-06-03 | Johnson Matthey Davy Technologies Ltd | Process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA960223A (en) * | 1970-02-05 | 1974-12-31 | Mervyn E. Peel | Tetrazolyl chromones |
-
1972
- 1972-04-12 JP JP47037235A patent/JPS5118955B2/ja not_active Expired
-
1973
- 1973-04-05 AU AU54132/73A patent/AU470496B2/en not_active Expired
- 1973-04-10 FR FR7312922A patent/FR2182951B1/fr not_active Expired
- 1973-04-10 US US349848A patent/US3896114A/en not_active Expired - Lifetime
- 1973-04-10 DE DE2317899A patent/DE2317899A1/de not_active Withdrawn
- 1973-04-10 PL PL1973161818A patent/PL89172B1/pl unknown
- 1973-04-10 NL NL7305020A patent/NL7305020A/xx not_active Application Discontinuation
- 1973-04-11 CS CS7300002571A patent/CS185620B2/cs unknown
- 1973-04-11 NO NO1505/73A patent/NO137825C/no unknown
- 1973-04-11 BE BE129880A patent/BE798059A/xx unknown
- 1973-04-11 SE SE7305124A patent/SE402291B/sv unknown
- 1973-04-11 ES ES413577A patent/ES413577A1/es not_active Expired
- 1973-04-11 SU SU1913752A patent/SU500758A3/ru active
- 1973-04-11 CA CA168,432A patent/CA1006160A/en not_active Expired
- 1973-04-11 CS CS7500001198A patent/CS185639B2/cs unknown
- 1973-04-11 PH PH14507A patent/PH13020A/en unknown
- 1973-04-12 FI FI1160/73A patent/FI57408C/fi active
- 1973-04-12 HU HUTA1246A patent/HU167386B/hu unknown
- 1973-04-12 HU HUTA1333A patent/HU168124B/hu unknown
- 1973-04-12 ZA ZA732526A patent/ZA732526B/xx unknown
- 1973-04-12 CH CH921976A patent/CH603616A5/xx not_active IP Right Cessation
- 1973-04-12 GB GB1497275A patent/GB1417462A/en not_active Expired
- 1973-04-12 CH CH523773A patent/CH582174A5/xx not_active IP Right Cessation
- 1973-04-12 GB GB1760273A patent/GB1417461A/en not_active Expired
- 1973-04-12 AT AT325073A patent/AT323739B/de not_active IP Right Cessation
- 1973-04-12 CH CH127977A patent/CH605891A5/xx not_active IP Right Cessation
-
1974
- 1974-10-11 NO NO743670A patent/NO141556C/no unknown
- 1974-12-19 ES ES0433109A patent/ES433109A1/es not_active Expired
-
1975
- 1975-01-17 SU SU752099318A patent/SU745367A3/ru active
- 1975-04-10 FR FR7511248A patent/FR2273003B1/fr not_active Expired
-
1976
- 1976-02-18 SE SE7601868A patent/SE7601868L/sv unknown
-
1977
- 1977-07-21 PH PH20019A patent/PH13114A/en unknown
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