ES435568A1 - Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustituidos. - Google Patents
Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustituidos.Info
- Publication number
- ES435568A1 ES435568A1 ES435568A ES435568A ES435568A1 ES 435568 A1 ES435568 A1 ES 435568A1 ES 435568 A ES435568 A ES 435568A ES 435568 A ES435568 A ES 435568A ES 435568 A1 ES435568 A1 ES 435568A1
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- alkylthio
- give
- alkoxy
- dicarboalkoxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- 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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes with hetero atoms or 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 9
- C07D311/86—Oxygen atoms, e.g. xanthones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pulmonology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00217300A US3821251A (en) | 1972-01-12 | 1972-01-12 | Disubstituted xanthone carboxylic acid compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES435568A1 true ES435568A1 (es) | 1976-12-16 |
Family
ID=22810482
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES404791A Expired ES404791A1 (es) | 1972-01-12 | 1972-07-12 | Un procedimiento para la preparacion de nuevos derivados deacidos xantonacarboxilicos disustituidos. |
ES435568A Expired ES435568A1 (es) | 1972-01-12 | 1975-03-12 | Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustituidos. |
ES435567A Expired ES435567A1 (es) | 1972-01-12 | 1975-03-12 | Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustitudos. |
ES435566A Expired ES435566A1 (es) | 1972-01-12 | 1975-03-12 | Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustituidos. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES404791A Expired ES404791A1 (es) | 1972-01-12 | 1972-07-12 | Un procedimiento para la preparacion de nuevos derivados deacidos xantonacarboxilicos disustituidos. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES435567A Expired ES435567A1 (es) | 1972-01-12 | 1975-03-12 | Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustitudos. |
ES435566A Expired ES435566A1 (es) | 1972-01-12 | 1975-03-12 | Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustituidos. |
Country Status (16)
Country | Link |
---|---|
US (1) | US3821251A (es) |
JP (2) | JPS5347106B2 (es) |
AT (1) | AT325610B (es) |
AU (1) | AU465363B2 (es) |
BE (1) | BE793751A (es) |
CA (1) | CA1012153A (es) |
CH (2) | CH589076A5 (es) |
DE (2) | DE2265053A1 (es) |
ES (4) | ES404791A1 (es) |
FR (1) | FR2167487B1 (es) |
GB (1) | GB1385404A (es) |
IL (1) | IL39886A (es) |
NL (1) | NL7209620A (es) |
NO (1) | NO137200C (es) |
SE (1) | SE388616B (es) |
ZA (1) | ZA724757B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122201A (en) * | 1974-11-11 | 1978-10-24 | Smithkline Corporation | Method of treating asthma with 4,6-dihydroxy-2H-pyran-2-ones |
US4232040A (en) * | 1978-03-08 | 1980-11-04 | Syntex (U.S.A.) Inc. | Compositions for and a method of preventing diabetic complications |
US4329459A (en) * | 1980-05-05 | 1982-05-11 | The Upjohn Company | Tetrahydrobenzopyran derivatives |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642997A (en) * | 1969-06-25 | 1972-02-15 | Merck & Co Inc | Tricyclic carboxylic acids in the treatment of inflammation |
BE759292A (fr) * | 1969-11-27 | 1971-05-24 | Allen & Hanburys Ltd | Derives de xanthone, leur preparation et leur emploi |
-
0
- BE BE793751D patent/BE793751A/xx unknown
-
1972
- 1972-01-12 US US00217300A patent/US3821251A/en not_active Expired - Lifetime
- 1972-07-12 ES ES404791A patent/ES404791A1/es not_active Expired
- 1972-07-12 CH CH1040076A patent/CH589076A5/xx not_active IP Right Cessation
- 1972-07-12 CH CH1045872A patent/CH583220A5/xx not_active IP Right Cessation
- 1972-07-12 JP JP6984572A patent/JPS5347106B2/ja not_active Expired
- 1972-07-12 GB GB3253572A patent/GB1385404A/en not_active Expired
- 1972-07-12 NL NL7209620A patent/NL7209620A/xx not_active Application Discontinuation
- 1972-07-12 AU AU44460/72A patent/AU465363B2/en not_active Expired
- 1972-07-12 DE DE19722265053 patent/DE2265053A1/de active Pending
- 1972-07-12 DE DE2234253A patent/DE2234253A1/de active Pending
- 1972-07-12 IL IL39886A patent/IL39886A/en unknown
- 1972-07-12 AT AT599172A patent/AT325610B/de not_active IP Right Cessation
- 1972-07-12 NO NO2496/72A patent/NO137200C/no unknown
- 1972-07-12 FR FR7225349A patent/FR2167487B1/fr not_active Expired
- 1972-07-12 SE SE7209198A patent/SE388616B/xx unknown
- 1972-07-12 CA CA146,893A patent/CA1012153A/en not_active Expired
- 1972-07-12 ZA ZA724757A patent/ZA724757B/xx unknown
-
1975
- 1975-03-12 ES ES435568A patent/ES435568A1/es not_active Expired
- 1975-03-12 ES ES435567A patent/ES435567A1/es not_active Expired
- 1975-03-12 ES ES435566A patent/ES435566A1/es not_active Expired
-
1977
- 1977-06-01 JP JP6454777A patent/JPS532469A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES435567A1 (es) | 1976-12-16 |
DE2265053A1 (de) | 1976-02-12 |
ES404791A1 (es) | 1975-11-16 |
NL7209620A (es) | 1973-07-16 |
BE793751A (fr) | 1973-07-09 |
GB1385404A (en) | 1975-02-26 |
IL39886A (en) | 1976-08-31 |
JPS532469A (en) | 1978-01-11 |
ES435566A1 (es) | 1976-12-16 |
AT325610B (de) | 1975-10-27 |
FR2167487A1 (es) | 1973-08-24 |
JPS4880563A (es) | 1973-10-29 |
NO137200B (no) | 1977-10-10 |
CH589076A5 (es) | 1977-06-30 |
CH583220A5 (es) | 1976-12-31 |
IL39886A0 (en) | 1972-09-28 |
FR2167487B1 (es) | 1976-09-17 |
US3821251A (en) | 1974-06-28 |
AU4446072A (en) | 1974-01-17 |
NO137200C (no) | 1978-01-18 |
SE388616B (sv) | 1976-10-11 |
CA1012153A (en) | 1977-06-14 |
ATA599172A (de) | 1975-01-15 |
ZA724757B (en) | 1974-02-27 |
AU465363B2 (en) | 1975-09-25 |
JPS5347106B2 (es) | 1978-12-19 |
DE2234253A1 (de) | 1973-07-19 |
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