ES478605A1 - Un procedimiento para preparar derivados de flavano. - Google Patents

Un procedimiento para preparar derivados de flavano.

Info

Publication number
ES478605A1
ES478605A1 ES478605A ES478605A ES478605A1 ES 478605 A1 ES478605 A1 ES 478605A1 ES 478605 A ES478605 A ES 478605A ES 478605 A ES478605 A ES 478605A ES 478605 A1 ES478605 A1 ES 478605A1
Authority
ES
Spain
Prior art keywords
flavans
preparation
compounds
pharmaceutical compositions
compositions containing
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
ES478605A
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.)
Wellcome Foundation Ltd
Original Assignee
Wellcome Foundation Ltd
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 Wellcome Foundation Ltd filed Critical Wellcome Foundation Ltd
Publication of ES478605A1 publication Critical patent/ES478605A1/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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/60—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • 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
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/835—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups having unsaturation outside an 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oncology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Virology (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)

Abstract

Un procedimiento para preparar derivados de flavano de fórmula (II) **fórmula** o, cuando es apropiado, una sal del mismo farmacéuticamente aceptable, donde R1 o R2, o ambos, representan uno o más sustituyentes seleccionados de la clase que comprende átomos de halógeno, grupos nitro, ciano, trifluorometilo, alcohilo inferior, alcoxilo inferior, amino , alcohilamino inferior e hidroxilo, siempre que o bien (a) el compuesto está monosustituido y el sustituyente es distinto de un grupo 4''-5- o 7-metoxilo, 6-metilo, 6-amino o y-hidroxilo o (b) el compuesto esté monosustituido con respecto a R1 y monosustituido con respecto R2, siendo los dos sustituyentes distintos de un grupo 4'' metoxilo, juntamente con un grupo 6 o 7 metoxilo o un grupo 7-hidroxilo o un grupo 4-hidroxilo junto con un grupo 7-metilo o 7- hidroxilo.,
ES478605A 1978-03-15 1979-03-14 Un procedimiento para preparar derivados de flavano. Expired ES478605A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1025178 1978-03-15

Publications (1)

Publication Number Publication Date
ES478605A1 true ES478605A1 (es) 1980-01-16

Family

ID=9964425

Family Applications (3)

Application Number Title Priority Date Filing Date
ES478605A Expired ES478605A1 (es) 1978-03-15 1979-03-14 Un procedimiento para preparar derivados de flavano.
ES482788A Expired ES482788A1 (es) 1978-03-15 1979-07-24 Un procedimiento para preparar derivados de flavano monodi- y tri-sustituidos.
ES482787A Expired ES482787A1 (es) 1978-03-15 1979-07-24 Un procedimiento para preparar derivados de flavano, mono- di-y tri-sustituidos.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES482788A Expired ES482788A1 (es) 1978-03-15 1979-07-24 Un procedimiento para preparar derivados de flavano monodi- y tri-sustituidos.
ES482787A Expired ES482787A1 (es) 1978-03-15 1979-07-24 Un procedimiento para preparar derivados de flavano, mono- di-y tri-sustituidos.

Country Status (32)

Country Link
US (1) US4461907A (es)
EP (2) EP0004579B1 (es)
JP (1) JPS54130575A (es)
AR (2) AR223478A1 (es)
AT (1) AT366681B (es)
AU (1) AU529313B2 (es)
CA (1) CA1193273A (es)
CS (1) CS231964B2 (es)
DD (1) DD142340A5 (es)
DK (1) DK105379A (es)
EG (1) EG14189A (es)
ES (3) ES478605A1 (es)
FI (1) FI790863A (es)
GR (1) GR67250B (es)
HU (2) HU187755B (es)
IL (1) IL56871A (es)
IN (2) IN150229B (es)
IT (1) IT1116848B (es)
MC (1) MC1254A1 (es)
MY (1) MY8500223A (es)
NO (3) NO154167C (es)
NZ (1) NZ189906A (es)
OA (1) OA06289A (es)
PH (1) PH18415A (es)
PL (3) PL122049B1 (es)
PT (1) PT69349A (es)
RO (4) RO82173B (es)
SU (3) SU1072805A3 (es)
YU (3) YU61679A (es)
ZA (1) ZA791198B (es)
ZM (1) ZM2479A1 (es)
ZW (1) ZW5979A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ193316A (en) * 1979-04-10 1984-07-31 Hoffmann La Roche 3-alkoxyflavone derivatives and pharmaceutical compositions
US4588733A (en) * 1984-10-19 1986-05-13 Merrell Dow Pharmaceuticals Inc. 2-phenylpyrano[2,3-b]pyridines and their use in inhibiting viruses
US4758679A (en) * 1986-07-18 1988-07-19 Pennwalt Corporation Preparation of 7-(3-(propylamino)-2-hydroxypropoxy)flavone
LU86715A1 (fr) * 1986-12-16 1988-07-14 Oreal Composition cosmetique contenant des derives hydroxyles de chalcone et son utilisation pour la protection de la peau et des cheveux contre les radiations lumineuses,nouveaux derives hydroxyles de chalcone utilises et leur procede de preparation
KR0139296B1 (ko) * 1988-11-21 1998-05-15 가와무라 시게꾸니 칼콘 유도체 및 그 제조 방법
US5063244A (en) * 1990-07-30 1991-11-05 Development Center For Biotechnology Process for the isolation of antifungal agents (5-methoxy-7-hydroxyflavan) from dragon's blood resin and its use in agriculture
US5276058A (en) * 1993-06-09 1994-01-04 Nippon Hypox Laboratories Incorporated 3,4-dihydroxychalcone derivatives
IL118657A0 (en) * 1996-06-14 1996-10-16 Arad Dorit Inhibitors for picornavirus proteases
IL122591A0 (en) 1997-12-14 1998-06-15 Arad Dorit Pharmaceutical compositions comprising cystein protease inhibitors
US6555523B1 (en) 1999-07-08 2003-04-29 Patrick T. Prendergast Use of cirsiliol and derivatives to treat infections
US6677350B1 (en) 1999-09-22 2004-01-13 Advanced Life Sciences, Inc. Beta-fluoroethyl thiourea compounds and use
JP4742215B2 (ja) * 2003-06-23 2011-08-10 Ｊｎｃ株式会社 クロマン化合物、この化合物を含有する液晶組成物およびこの液晶組成物を含有する液晶表示素子
ATE342950T1 (de) * 2003-06-23 2006-11-15 Chisso Petrochemical Corp Chromanverbindung, flüssigkristallzusammensetzung enthaltend die verbindung und flüssigkristallanzeigeelement enthaltend die flüssigkristallzusammensetzung
CN109134205B (zh) 2004-05-28 2022-07-19 尤尼根公司 作为双核酶强效抑制剂的二芳基烷烃
KR101233223B1 (ko) * 2004-12-21 2013-02-14 제이엔씨 석유 화학 주식회사 크로만환을 가지는 액정 화합물, 액정 조성물 및 이 액정조성물을 함유하는 액정 표시소자
JP5126942B2 (ja) * 2006-12-26 2013-01-23 静岡県公立大学法人 ５，７−ジデオキシエピガロカテキンガレート、その製法及び抗インフルエンザウイルス剤
WO2014162320A2 (en) * 2013-04-04 2014-10-09 Sphaera Pharma Pvt. Ltd. Novel analogues of epicatechin and related polyphenols

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1518006A1 (de) * 1951-01-28 1969-01-16 Merck Ag E Verfahren zur Herstellung von wasserloeslichen Flavanoidderivaten
FR1221869A (fr) * 1959-01-15 1960-06-07 Coupin Lab Procédé de préparation de dérivés solubles dans l'eau à partir des glucosides flavanoniques
ES265050A1 (es) * 1960-02-23 1961-06-16 Orsymonde Ltd Procedimiento de preparación de derivados insaturados de la trihidroxiacetofenona
CH473114A (de) * 1963-08-28 1969-05-31 Merck Ag E Verfahren zur Herstellung von substituierten Flavanoiden
DE1493976C3 (de) * 1964-01-18 1973-09-13 Merck Patent Gmbh, 6100 Darmstadt Substituierte Flavandenvate sowie Verfahren zu ihrer Herstellung
US3499763A (en) * 1967-05-01 1970-03-10 Ibm Bis phenols as high opacity diazotype couplers
FR1583930A (es) * 1968-06-27 1969-12-05
GB1283981A (en) * 1969-03-05 1972-08-02 Orsymonde 2,4,6-trihydroxy chalcone derivatives
US3678044A (en) * 1970-10-22 1972-07-18 Chevron Res Substituted flavanones
NZ192641A (en) * 1979-01-26 1984-10-19 Hoffmann La Roche Substituted acetophenones and pharmaceutical compositions

Also Published As

Publication number Publication date
YU271582A (en) 1983-02-28
RO82526B (ro) 1984-11-30
AR225175A1 (es) 1982-02-26
AU529313B2 (en) 1983-06-02
CA1193273A (en) 1985-09-10
AU4510879A (en) 1979-09-20
ZM2479A1 (en) 1981-01-21
IN151598B (es) 1983-06-04
PL122049B1 (en) 1982-06-30
PT69349A (en) 1979-04-01
HU187755B (en) 1986-02-28
JPS54130575A (en) 1979-10-09
RO86258A (fr) 1985-03-15
YU61679A (en) 1983-02-28
HUT35173A (en) 1985-06-28
EP0051061A3 (en) 1982-06-09
EP0004579B1 (en) 1982-08-18
ZW5979A1 (en) 1980-10-15
IL56871A (en) 1986-02-28
MC1254A1 (fr) 1980-01-14
EG14189A (en) 1984-09-30
PH18415A (en) 1985-06-24
IL56871A0 (en) 1979-05-31
ZA791198B (en) 1980-11-26
US4461907A (en) 1984-07-24
NZ189906A (en) 1985-07-31
AT366681B (de) 1982-04-26
NO154167C (no) 1986-07-30
ES482787A1 (es) 1980-08-01
YU271482A (en) 1983-02-28
NO840627L (no) 1979-09-18
EP0004579A1 (en) 1979-10-17
GR67250B (es) 1981-06-25
EP0051061A2 (en) 1982-05-05
DD142340A5 (de) 1980-06-18
SU986296A3 (ru) 1982-12-30
CS231964B2 (en) 1985-01-16
DK105379A (da) 1979-09-16
AR223478A1 (es) 1981-08-31
ATA191879A (de) 1981-09-15
RO78419A (ro) 1982-03-24
PL214115A1 (es) 1980-06-16
NO154167B (no) 1986-04-21
IN150229B (es) 1982-08-21
RO82173B (ro) 1984-04-30
RO82173A (ro) 1984-04-02
FI790863A (fi) 1979-09-16
OA06289A (fr) 1981-06-30
ES482788A1 (es) 1980-09-01
PL121969B1 (en) 1982-06-30
MY8500223A (en) 1985-12-31
NO840626L (no) 1979-09-18
RO86258B (ro) 1985-03-31
NO790871L (no) 1979-09-18
SU1072805A3 (ru) 1984-02-07
IT7948347A0 (it) 1979-03-14
IT1116848B (it) 1986-02-10
SU991948A3 (ru) 1983-01-23
RO82526A (ro) 1984-10-31

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