ES445380A1 - Un procedimiento para la preparacion de nuevos acidos indeno(5, 4-b) furan (y tiofen) carboxilico 7, 7-disustituidos. - Google Patents

Un procedimiento para la preparacion de nuevos acidos indeno(5, 4-b) furan (y tiofen) carboxilico 7, 7-disustituidos.

Info

Publication number
ES445380A1
ES445380A1 ES445380A ES445380A ES445380A1 ES 445380 A1 ES445380 A1 ES 445380A1 ES 445380 A ES445380 A ES 445380A ES 445380 A ES445380 A ES 445380A ES 445380 A1 ES445380 A1 ES 445380A1
Authority
ES
Spain
Prior art keywords
furan
acids
disustituidos
carboxilico
thiofen
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
ES445380A
Other languages
English (en)
Spanish (es)
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES445380A1 publication Critical patent/ES445380A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/06—Antigout agents, e.g. antihyperuricemic or uricosuric agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10—Antioedematous agents; Diuretics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • C07C49/755—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups a keto group being part of a condensed ring system with two or three rings, at least one ring being a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES445380A 1975-02-24 1976-02-20 Un procedimiento para la preparacion de nuevos acidos indeno(5, 4-b) furan (y tiofen) carboxilico 7, 7-disustituidos. Expired ES445380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/552,402 US3984552A (en) 1975-02-24 1975-02-24 6-Oxo-7-substituted and 7,7-disubstituted-6H-indeno-[5,4-b]furan (and thiophene) carboxylic acids

Publications (1)

Publication Number Publication Date
ES445380A1 true ES445380A1 (es) 1977-10-01

Family

ID=24205173

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445380A Expired ES445380A1 (es) 1975-02-24 1976-02-20 Un procedimiento para la preparacion de nuevos acidos indeno(5, 4-b) furan (y tiofen) carboxilico 7, 7-disustituidos.

Country Status (15)

Country Link
US (1) US3984552A (enExample)
JP (1) JPS6154794B2 (enExample)
AU (1) AU500514B2 (enExample)
BE (1) BE838828A (enExample)
CA (1) CA1072972A (enExample)
CH (1) CH617689A5 (enExample)
DE (1) DE2607305C2 (enExample)
DK (1) DK143339C (enExample)
ES (1) ES445380A1 (enExample)
FR (1) FR2301246A1 (enExample)
GB (1) GB1497382A (enExample)
HU (1) HU177120B (enExample)
NL (1) NL7601295A (enExample)
SE (1) SE425605B (enExample)
ZA (1) ZA761046B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394385A (en) * 1980-11-21 1983-07-19 Merck & Co., Inc. Treatment of gray matter edema
US6890363B1 (en) * 1999-05-24 2005-05-10 Showa Denko K.K. Solid electrolytic capacitor and method for producing the same
US6858614B2 (en) * 2002-02-19 2005-02-22 Parion Sciences, Inc. Phenolic guanidine sodium channel blockers
US6858615B2 (en) 2002-02-19 2005-02-22 Parion Sciences, Inc. Phenyl guanidine sodium channel blockers
US6903105B2 (en) 2003-02-19 2005-06-07 Parion Sciences, Inc. Sodium channel blockers
US7745442B2 (en) 2003-08-20 2010-06-29 Parion Sciences, Inc. Methods of reducing risk of infection from pathogens
JP5906309B2 (ja) 2011-06-16 2016-04-20 コーリア リサーチ インスティテュート オブ ケミカル テクノロジー インダノン誘導体、その薬学的に許容される塩又は光学異性体、その調製方法及びそれを活性成分として含有するウイルス疾患の予防又は治療用の医薬組成物
AR086745A1 (es) 2011-06-27 2014-01-22 Parion Sciences Inc 3,5-diamino-6-cloro-n-(n-(4-(4-(2-(hexil(2,3,4,5,6-pentahidroxihexil)amino)etoxi)fenil)butil)carbamimidoil)pirazina-2-carboxamida
US9790197B2 (en) 2012-12-14 2017-10-17 Katholieke Universiteit Leuven K.U. Leuven R & D Compound, pharmaceutically acceptable salt or optical isomer thereof, method for preparing the same, and pharmaceutical composition for prevention or treatment of viral diseases containing same as active ingredient
CN108658876A (zh) 2012-12-17 2018-10-16 帕里昂科学公司 3,5-二氨基-6-氯-n-(n-(4-苯基丁基)甲脒基)吡嗪-2-甲酰胺化合物
CN105073717B (zh) 2012-12-17 2018-05-22 帕里昂科学公司 可用于治疗由黏膜水化不足造成的疾病的氯-吡嗪甲酰胺衍生物
US9102633B2 (en) 2013-12-13 2015-08-11 Parion Sciences, Inc. Arylalkyl- and aryloxyalkyl-substituted epithelial sodium channel blocking compounds
US12286423B2 (en) 2020-04-20 2025-04-29 Novartis Ag Antiviral 1,3-di-oxo-indene compounds
KR20230024887A (ko) 2020-04-20 2023-02-21 노파르티스 아게 항바이러스성 1,3-디-옥소-인덴 화합물

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931239A (en) * 1974-04-03 1976-01-06 Merck & Co., Inc. 6-Oxo-7-substituted-6H-indeno-[5,4-b]furan(and thiophene)-carboxylic acids

Also Published As

Publication number Publication date
DK56076A (da) 1976-08-25
US3984552A (en) 1976-10-05
AU500514B2 (en) 1979-05-24
DK143339B (da) 1981-08-10
DE2607305C2 (de) 1987-04-30
GB1497382A (en) 1978-01-12
BE838828A (fr) 1976-08-23
AU1117976A (en) 1977-08-25
SE425605B (sv) 1982-10-18
ZA761046B (en) 1977-03-30
DK143339C (da) 1981-12-07
SE7601422L (sv) 1976-08-25
CH617689A5 (enExample) 1980-06-13
FR2301246A1 (fr) 1976-09-17
JPS51110558A (enExample) 1976-09-30
NL7601295A (nl) 1976-08-26
CA1072972A (en) 1980-03-04
HU177120B (en) 1981-07-28
DE2607305A1 (de) 1976-09-02
FR2301246B1 (enExample) 1980-06-20
JPS6154794B2 (enExample) 1986-11-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202