CH551444A - Procede de preparation de sels de 4-oxo-4h-1-benzopyranyl-tetrazoles. - Google Patents
Procede de preparation de sels de 4-oxo-4h-1-benzopyranyl-tetrazoles.Info
- Publication number
- CH551444A CH551444A CH1115873A CH1115873A CH551444A CH 551444 A CH551444 A CH 551444A CH 1115873 A CH1115873 A CH 1115873A CH 1115873 A CH1115873 A CH 1115873A CH 551444 A CH551444 A CH 551444A
- Authority
- CH
- Switzerland
- Prior art keywords
- tetrazoles
- benzopyranyl
- oxo
- salts
- preparing
- Prior art date
Links
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Substances C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
-
- 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
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4100970 | 1970-08-26 | ||
GB164271A GB1362782A (en) | 1970-08-26 | 1971-01-13 | Tetrazole derivatives |
GB1937871A GB1397731A (en) | 1970-08-26 | 1971-06-08 | Monothiachromone-2-carboxylic acids |
GB3082771 | 1971-07-01 | ||
GB2283372 | 1971-07-01 | ||
GB5515271 | 1971-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551444A true CH551444A (fr) | 1974-07-15 |
Family
ID=27546460
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1115873A CH551444A (fr) | 1970-08-26 | 1971-08-25 | Procede de preparation de sels de 4-oxo-4h-1-benzopyranyl-tetrazoles. |
CH1247771A CH556863A (de) | 1970-08-26 | 1971-08-25 | Procede de preparation de 4-oxo-4h-1-benzopyranyltetrazoles. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1247771A CH556863A (de) | 1970-08-26 | 1971-08-25 | Procede de preparation de 4-oxo-4h-1-benzopyranyltetrazoles. |
Country Status (12)
Country | Link |
---|---|
US (2) | US3933845A (fr) |
AT (1) | AT318609B (fr) |
AU (1) | AU469892B2 (fr) |
BE (1) | BE771817A (fr) |
CA (2) | CA966491A (fr) |
CH (2) | CH551444A (fr) |
DE (1) | DE2142527A1 (fr) |
FR (2) | FR2103534B1 (fr) |
GB (2) | GB1362782A (fr) |
LU (1) | LU63783A1 (fr) |
NL (2) | NL7111792A (fr) |
OA (1) | OA03908A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2361490A1 (de) * | 1972-12-15 | 1974-06-27 | Fisons Ltd | Neue 4-oxo-4h-1-benzopyran- und 4-oxo4h-1-thio-benzopyranderivate |
JPS5516432B2 (fr) * | 1974-05-28 | 1980-05-01 | ||
EP0104018A3 (fr) * | 1982-09-21 | 1985-06-26 | FISONS plc | Dérivés de benzopyrane, thiabenzopyrane et quinoline et compositions pharmaceutiques les contenant |
US4497959A (en) * | 1983-02-03 | 1985-02-05 | Ciba-Geigy Corporation | Substituted (4-hydroxyphenylthio) succinic anhydride or succinate stabilizers |
US4614745A (en) * | 1984-04-24 | 1986-09-30 | Ciba-Geigy Corporation | Anti-allergic 3-(carboxycarbonyl)amino benzothiopyran-4-one derivatives, compositions, and method of use therefor |
US4639535A (en) * | 1984-05-29 | 1987-01-27 | Miles Laboratories, Inc. | Trisubstituted benzene derivatives and a method for the preparation thereof |
GB8523776D0 (en) * | 1985-09-26 | 1985-10-30 | Scras | Catechol derivatives |
GB2251855A (en) * | 1991-01-15 | 1992-07-22 | Shell Int Research | Preparation of thiol esters |
GB9224922D0 (en) * | 1992-11-27 | 1993-01-13 | Smithkline Beecham Plc | Process |
KR20010079922A (ko) * | 1998-09-24 | 2001-08-22 | 미우라 아키라 | 하이드록시플라본 유도체 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL70267C (fr) * | ||||
FR4767E (fr) * | 1904-04-19 | 1905-10-16 | Auguste Jacques Goudeau | Système d'appareil cinématographique |
NL140730B (nl) * | 1963-09-27 | 1974-01-15 | Fisons Pharmaceuticals Ltd | Werkwijze voor de bereiding van gesubstitueerde chromoncabonzuur-2-derivaten met remmende werking op anafylactische reacties. |
GB1223690A (en) * | 1967-10-17 | 1971-03-03 | Fisons Pharmaceuticals Ltd | Substituted chromon-2-carboxylic acids |
GB1291864A (en) * | 1969-02-12 | 1972-10-04 | Fisons Pharmaceuticals Ltd | Mono thiachromone-2-carboxylic acids |
BE759292A (fr) * | 1969-11-27 | 1971-05-24 | Allen & Hanburys Ltd | Derives de xanthone, leur preparation et leur emploi |
GB1296469A (fr) * | 1970-02-05 | 1972-11-15 | ||
CA960223A (en) * | 1970-02-05 | 1974-12-31 | Mervyn E. Peel | Tetrazolyl chromones |
-
1971
- 1971-01-13 GB GB164271A patent/GB1362782A/en not_active Expired
- 1971-06-08 GB GB1937871A patent/GB1397731A/en not_active Expired
- 1971-08-24 OA OA54342A patent/OA03908A/fr unknown
- 1971-08-25 DE DE19712142527 patent/DE2142527A1/de active Pending
- 1971-08-25 CH CH1115873A patent/CH551444A/fr not_active IP Right Cessation
- 1971-08-25 CH CH1247771A patent/CH556863A/xx not_active IP Right Cessation
- 1971-08-26 US US05/175,392 patent/US3933845A/en not_active Expired - Lifetime
- 1971-08-26 BE BE771817A patent/BE771817A/fr unknown
- 1971-08-26 LU LU63783D patent/LU63783A1/xx unknown
- 1971-08-26 NL NL7111792A patent/NL7111792A/xx unknown
- 1971-08-26 AT AT746571A patent/AT318609B/de not_active IP Right Cessation
- 1971-08-26 CA CA121,376A patent/CA966491A/en not_active Expired
- 1971-08-26 US US05/175,394 patent/US3933844A/en not_active Expired - Lifetime
- 1971-08-26 AU AU32803/71A patent/AU469892B2/en not_active Expired
- 1971-08-26 FR FR7130934A patent/FR2103534B1/fr not_active Expired
-
1972
- 1972-05-25 CA CA142,945A patent/CA957693A/en not_active Expired
- 1972-06-07 FR FR7220406A patent/FR2140506B2/fr not_active Expired
- 1972-06-08 NL NL7207808A patent/NL7207808A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2103534A1 (fr) | 1972-04-14 |
AU3280371A (en) | 1973-03-01 |
OA03908A (fr) | 1975-08-14 |
NL7111792A (fr) | 1972-02-29 |
NL7207808A (fr) | 1972-12-12 |
GB1397731A (en) | 1975-06-18 |
CH556863A (de) | 1974-12-13 |
DE2142527A1 (de) | 1972-03-02 |
FR2140506A2 (fr) | 1973-01-19 |
US3933844A (en) | 1976-01-20 |
FR2103534B1 (fr) | 1975-10-10 |
AT318609B (de) | 1974-11-11 |
GB1362782A (en) | 1974-08-07 |
CA957693A (en) | 1974-11-12 |
CA966491A (en) | 1975-04-22 |
LU63783A1 (fr) | 1972-04-05 |
BE771817A (fr) | 1972-02-28 |
FR2140506B2 (fr) | 1975-03-14 |
AU469892B2 (en) | 1973-03-01 |
US3933845A (en) | 1976-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |