ES404790A1 - Un procedimiento para la produccion de nuevos compuestos deacidos xantonacarboxilicos 5,7-disustituidos. - Google Patents

Un procedimiento para la produccion de nuevos compuestos deacidos xantonacarboxilicos 5,7-disustituidos.

Info

Publication number
ES404790A1
ES404790A1 ES404790A ES404790A ES404790A1 ES 404790 A1 ES404790 A1 ES 404790A1 ES 404790 A ES404790 A ES 404790A ES 404790 A ES404790 A ES 404790A ES 404790 A1 ES404790 A1 ES 404790A1
Authority
ES
Spain
Prior art keywords
xanthone
alkyl
carboxylic acid
alkoxy
carboxylic
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
Application number
ES404790A
Other languages
English (en)
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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.)
Filing date
Publication date
Priority claimed from US00217287A external-priority patent/US3849565A/en
Application filed by Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of ES404790A1 publication Critical patent/ES404790A1/es
Expired legal-status Critical Current

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
    • C07D311/80—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
    • 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

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)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
ES404790A 1972-01-12 1972-07-12 Un procedimiento para la produccion de nuevos compuestos deacidos xantonacarboxilicos 5,7-disustituidos. Expired ES404790A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00217287A US3849565A (en) 1972-01-12 1972-01-12 Disubstituted xanthone carboxylic acid compounds for inhibiting asthma
US25985272A 1972-06-05 1972-06-05

Publications (1)

Publication Number Publication Date
ES404790A1 true ES404790A1 (es) 1975-11-16

Family

ID=26911795

Family Applications (6)

Application Number Title Priority Date Filing Date
ES404790A Expired ES404790A1 (es) 1972-01-12 1972-07-12 Un procedimiento para la produccion de nuevos compuestos deacidos xantonacarboxilicos 5,7-disustituidos.
ES433554A Expired ES433554A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES433552A Expired ES433552A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES433553A Expired ES433553A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES433555A Expired ES433555A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos de acido xantona-2-carboxilicos 5, 7-disustituidos.
ES435108A Expired ES435108A1 (es) 1972-01-12 1975-02-26 Un procedimiento para la preparacion de nuevos compuestos deacidos xantona-2-carboxilicos 5, 7-disustituidos.

Family Applications After (5)

Application Number Title Priority Date Filing Date
ES433554A Expired ES433554A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES433552A Expired ES433552A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES433553A Expired ES433553A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES433555A Expired ES433555A1 (es) 1972-01-12 1975-01-03 Un procedimiento para la produccion de nuevos compuestos de acido xantona-2-carboxilicos 5, 7-disustituidos.
ES435108A Expired ES435108A1 (es) 1972-01-12 1975-02-26 Un procedimiento para la preparacion de nuevos compuestos deacidos xantona-2-carboxilicos 5, 7-disustituidos.

Country Status (15)

Country Link
JP (4) JPS5347107B2 (es)
AR (5) AR202889A1 (es)
AT (2) AT327898B (es)
AU (1) AU465362B2 (es)
BE (1) BE793749A (es)
CA (1) CA1014167A (es)
CH (4) CH586694A5 (es)
DE (1) DE2265054A1 (es)
ES (6) ES404790A1 (es)
FR (1) FR2167490B1 (es)
GB (4) GB1398722A (es)
IL (1) IL39891A (es)
NL (1) NL7209629A (es)
NO (3) NO137199C (es)
SE (1) SE387946B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010719A3 (nl) 1996-10-28 1998-12-01 Dsm Nv Werkwijze voor de bereiding van hydroxylammoniumzouten.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759292A (fr) * 1969-11-27 1971-05-24 Allen & Hanburys Ltd Derives de xanthone, leur preparation et leur emploi

Also Published As

Publication number Publication date
GB1398723A (en) 1975-06-25
NO137204C (no) 1978-01-18
FR2167490B1 (es) 1975-08-08
AR202188A1 (es) 1975-05-23
CH586692A5 (es) 1977-04-15
NO137199B (no) 1977-10-10
IL39891A0 (en) 1972-09-28
ATA860674A (de) 1975-05-15
FR2167490A1 (es) 1973-08-24
CH586694A5 (es) 1977-04-15
JPS5350171A (en) 1978-05-08
JPS5350170A (en) 1978-05-08
ES433552A1 (es) 1976-12-01
AT327897B (de) 1976-02-25
ES433554A1 (es) 1976-12-01
ES435108A1 (es) 1977-03-16
AT327898B (de) 1976-02-25
AR206878A1 (es) 1976-08-31
AU4445872A (en) 1974-01-17
AR202889A1 (es) 1975-07-31
ES433553A1 (es) 1976-12-01
DE2265054A1 (de) 1976-02-05
BE793749A (fr) 1973-07-09
AU465362B2 (en) 1975-09-25
SE387946B (sv) 1976-09-20
GB1398725A (en) 1975-06-25
ES433555A1 (es) 1977-02-16
AR208274A1 (es) 1976-12-20
JPS4880565A (es) 1973-10-29
CA1014167A (en) 1977-07-19
AR206919A1 (es) 1976-08-31
NO137203C (no) 1978-01-18
GB1398724A (en) 1975-06-25
GB1398722A (en) 1975-06-25
IL39891A (en) 1976-01-30
JPS5350172A (en) 1978-05-08
NL7209629A (es) 1973-07-16
NO137203B (no) 1977-10-10
NO137204B (no) 1977-10-10
ATA860574A (de) 1975-05-15
NO137199C (no) 1978-01-18
CH586693A5 (es) 1977-04-15
JPS5347107B2 (es) 1978-12-19
CH588483A5 (es) 1977-06-15

Similar Documents

Publication Publication Date Title
SE7710696L (sv) Mellanprodukt for framstellning av alfa-l-aspartyl-l-fenyla laninalkylestrar
FR2274595A1 (fr) Procede pour la preparation d'acides carboxyliques a partir d'halogenures organiques
ES441290A1 (es) Un procedimiento para preparar una carboxamida de un dioxidode oxobenzotiazina.
ES433550A1 (es) Un procedimiento para la produccion de nuevos compuestos deacido xantona-2-carboxilicos 5-7-disustituidos.
ES404790A1 (es) Un procedimiento para la produccion de nuevos compuestos deacidos xantonacarboxilicos 5,7-disustituidos.
GB1424415A (en) Prostaglandin intermediates and their preparation
GB1432503A (en) Cycloalkylalkylesters and process for their preparation
GB1391139A (en) Berbine derivatives and a process for producing the same
ES415406A1 (es) Procedimiento para preparar derivados de benzo (b) tiofeno.
ES433626A2 (es) Un procedimiento para la produccion de nuevos compuestos de acido xantona-2-carboxilicos 5,7-disustituidos.
GB1486443A (en) Production of vinyl esters of organic carboxylic acids
GB1496307A (en) Hypolipidemic agents
IL41439A (en) The preparation of 2,5-dimethylfuran-3-carboxylic acid esters
ES435566A1 (es) Un procedimiento para la preparacion de nuevos derivados de acidos xantona-carboxilicos disustituidos.
GB1298620A (en) Substituted benzopyrans and process for the production thereof
GB1114018A (en) Process for producing 4-hydroxycyclohexanecarboxylic acid and derivatives thereof
FR2286823A1 (fr) Procede de preparation d'esters glycidyliques d'acides carboxyliques organiques
ES417810A1 (es) Un procedimiento de obtencion de la 2-6 bismetanolpiridina.
ES390065A1 (es) Un procedimiento para producir ester decilico de prosta- glandina e1 o e2.
ES385834A1 (es) Un procedimiento para preparar monoesteres de alfa carboxi-bencilpenicilina.
BE820913A (fr) Procede de production d'halogenures d'acides n-halogenoformyl-carbamiques
ES403453A1 (es) Un procedimiento para la preparacion de penicilinas.
GB1416040A (en) Proces for the preparation of 3-mono-alkyl and 3,6-dialkyl -resorcylic esters
ES429156A1 (es) Un metodo para producir derivados de acidos carboxilicos benzalicilicos
AU489536B2 (en) Improved process forthe production of carboxylic acids