ES435567A1 - Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustitudos. - Google Patents

Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustitudos.

Info

Publication number: ES435567A1
Authority: ES; Spain
Prior art keywords: give; carboxylic acid; benzene; product; carboxylic
Prior art date: 1972-01-12
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

Application number

ES435567A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SINTEX CORP

Original Assignee

SINTEX CORP

Priority date (The priority date 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 date listed.)

1972-01-12

Filing date

1975-03-12

Publication date

1976-12-16

1975-03-12 Application filed by SINTEX CORP filed Critical SINTEX CORP

1976-12-16 Publication of ES435567A1 publication Critical patent/ES435567A1/es

Status Expired legal-status Critical Current

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)

ES435567A 1972-01-12 1975-03-12 Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustitudos. Expired ES435567A1 (es)

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
ES435567A1 true ES435567A1 (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 (2)

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.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 NO NO2496/72A patent/NO137200C/no unknown
- 1972-07-12 SE SE7209198A patent/SE388616B/xx unknown
- 1972-07-12 CH CH1040076A patent/CH589076A5/xx not_active IP Right Cessation
- 1972-07-12 JP JP6984572A patent/JPS5347106B2/ja not_active Expired
- 1972-07-12 ZA ZA724757A patent/ZA724757B/xx unknown
- 1972-07-12 IL IL39886A patent/IL39886A/en unknown
- 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 ES ES404791A patent/ES404791A1/es not_active Expired
- 1972-07-12 CH CH1045872A patent/CH583220A5/xx not_active IP Right Cessation
- 1972-07-12 DE DE19722265053 patent/DE2265053A1/de active Pending
- 1972-07-12 AU AU44460/72A patent/AU465363B2/en not_active Expired
- 1972-07-12 DE DE2234253A patent/DE2234253A1/de active Pending
- 1972-07-12 CA CA146,893A patent/CA1012153A/en not_active Expired
- 1972-07-12 AT AT599172A patent/AT325610B/de not_active IP Right Cessation
- 1972-07-12 FR FR7225349A patent/FR2167487B1/fr not_active Expired
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
AU465363B2 (en)	1975-09-25
FR2167487B1 (es)	1976-09-17
BE793751A (fr)	1973-07-09
NL7209620A (es)	1973-07-16
AU4446072A (en)	1974-01-17
DE2234253A1 (de)	1973-07-19
GB1385404A (en)	1975-02-26
IL39886A (en)	1976-08-31
CH589076A5 (es)	1977-06-30
AT325610B (de)	1975-10-27
FR2167487A1 (es)	1973-08-24
ES435566A1 (es)	1976-12-16
DE2265053A1 (de)	1976-02-12
ES435568A1 (es)	1976-12-16
IL39886A0 (en)	1972-09-28
ES404791A1 (es)	1975-11-16
JPS5347106B2 (es)	1978-12-19
ZA724757B (en)	1974-02-27
US3821251A (en)	1974-06-28
NO137200C (no)	1978-01-18
ATA599172A (de)	1975-01-15
NO137200B (no)	1977-10-10
JPS532469A (en)	1978-01-11
SE388616B (sv)	1976-10-11
CH583220A5 (es)	1976-12-31
CA1012153A (en)	1977-06-14
JPS4880563A (es)	1973-10-29

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