ES8708222A1 - Un procedimiento para la preparacion de derivados condensados dibenzo triciclos nuevos. - Google Patents

Un procedimiento para la preparacion de derivados condensados dibenzo triciclos nuevos.

Info

Publication number
ES8708222A1
ES8708222A1 ES552488A ES552488A ES8708222A1 ES 8708222 A1 ES8708222 A1 ES 8708222A1 ES 552488 A ES552488 A ES 552488A ES 552488 A ES552488 A ES 552488A ES 8708222 A1 ES8708222 A1 ES 8708222A1
Authority
ES
Spain
Prior art keywords
dibenzo
procedure
tricycles
preparation
new
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
ES552488A
Other languages
English (en)
Other versions
ES552488A0 (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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of ES552488A0 publication Critical patent/ES552488A0/es
Publication of ES8708222A1 publication Critical patent/ES8708222A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
    • 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
    • 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
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Virology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO DE SINTESIS DE DERIVADOS CONDENSADOS DE DIBENZO TRICICICLOS. COMPRENDE: A) HIDROLIZAR UN COMPUESTO DE FORMULA (II) POR TRATAMIENTO CON H2SO4 AL 85 POR CIENTO, ENTRE 50GC Y 100GC, EN PRESENCIA DE POLVO DE CU, EN ATMOSFERA INERTE, PARA OBTENER UN COMPUESTO DE FORMULA (I); B) OPCIONALMENTE, ESTEARIFICAR EL COMPUESTO DE FORMULA (I) CUANDO R1 SEA CARBOXI LIBRE; O C) AMIDAR, OPCIONALMENTE, SI R1 ES CARBAMOLILO. SIENDO: R1, CARBOXI, CARBOXI ESTEARIFICADO Y OTROS; R2, H O ALQUILO DE C 1 A 6; R3 A R8, IGUALES O DIFERENTES, H, HAL, ALQUILO DE C 1 A 6 Y OTROS. SE UTILIZA COMO AGENTES ANTIVIRALES E INMUNOMODULARES. *FORMULA* L
ES552488A 1985-03-06 1986-02-27 Un procedimiento para la preparacion de derivados condensados dibenzo triciclos nuevos. Expired ES8708222A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858505756A GB8505756D0 (en) 1985-03-06 1985-03-06 Tricyclic dibenzo condensed derivatives

Publications (2)

Publication Number Publication Date
ES552488A0 ES552488A0 (es) 1987-10-01
ES8708222A1 true ES8708222A1 (es) 1987-10-01

Family

ID=10575513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552488A Expired ES8708222A1 (es) 1985-03-06 1986-02-27 Un procedimiento para la preparacion de derivados condensados dibenzo triciclos nuevos.

Country Status (25)

Country Link
US (1) US4624949A (es)
JP (1) JPS61233682A (es)
KR (1) KR940002257B1 (es)
AT (1) AT398569B (es)
AU (1) AU577680B2 (es)
BE (1) BE904339A (es)
CA (1) CA1280113C (es)
CH (1) CH668595A5 (es)
DE (1) DE3606900A1 (es)
DK (1) DK164453C (es)
ES (1) ES8708222A1 (es)
FI (1) FI85270C (es)
FR (1) FR2581996B1 (es)
GB (2) GB8505756D0 (es)
GR (1) GR860604B (es)
HU (1) HU199450B (es)
IE (1) IE58839B1 (es)
IL (1) IL78021A0 (es)
IT (1) IT1191672B (es)
NL (1) NL8600588A (es)
NZ (1) NZ215335A (es)
PT (1) PT82145B (es)
SE (1) SE468475B (es)
SU (1) SU1549481A3 (es)
ZA (1) ZA861599B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6730697B2 (en) 2002-02-07 2004-05-04 Aventis Pharma Deutschland Gmbh Dihydrothiaphenanthrenecarbonylguanidines: composition, process of making, and use as medicament or diagnostic aid
DE10204989A1 (de) * 2002-02-07 2003-08-21 Aventis Pharma Gmbh Dihydro-thia-phenanthren-carbonyl-guanidine, Verfahren zu ihrer Herstellung, ihre Verwendung als Medikament oder Diagnostikum sowie sie enthaltendes Medikament
AU2003268752A1 (en) * 2002-10-30 2004-05-25 Sumitomo Chemical Company, Limited High-molecular compounds and polymerer light emitting devices made by using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723465A (en) * 1971-05-26 1973-03-27 Gen Electric Dibenzopyrans, their isomeric fluorenols and ibenzothiopyrans
US3947468A (en) * 1971-05-26 1976-03-30 General Electric Company Production of dibenzopyrans, their isomeric fluorenols and dibenzothiopyrans
US3944673A (en) * 1973-11-05 1976-03-16 Eli Lilly And Company Hexahydro-dibenzo[b,d]pyran-9-ones as analgesic drugs
US4179510A (en) * 1977-10-31 1979-12-18 The Upjohn Company Methods of treating psychosis
US4166062A (en) * 1978-07-21 1979-08-28 The Upjohn Company 1-alkoxyethanol-isochromans, -isothiochromans, -2-benzoxepins, and -2-benzothiepins
US4463001A (en) * 1980-10-20 1984-07-31 Farmitalia Carlo Erba S.P.A. 6-Substituted 6H-dibenzo[b,d]pyran derivatives and process for their preparation
GB2091721B (en) * 1980-10-20 1984-02-15 Erba Farmitalia 6-substituted 6h-dibezo(b,d)pyran derivatives and process for their preparation

Also Published As

Publication number Publication date
DE3606900A1 (de) 1986-09-11
AT398569B (de) 1994-12-27
AU5427686A (en) 1986-09-11
SE8601013L (sv) 1986-09-07
DK164453C (da) 1992-11-16
FI85270B (fi) 1991-12-13
GB8505756D0 (en) 1985-04-11
CH668595A5 (de) 1989-01-13
IT8619628A1 (it) 1987-09-04
US4624949A (en) 1986-11-25
SE468475B (sv) 1993-01-25
DK97786D0 (da) 1986-03-04
GR860604B (en) 1986-06-26
KR940002257B1 (ko) 1994-03-19
ZA861599B (en) 1986-10-29
GB2171996B (en) 1988-08-24
IL78021A0 (en) 1986-07-31
AU577680B2 (en) 1988-09-29
CA1280113C (en) 1991-02-12
JPS61233682A (ja) 1986-10-17
ATA55586A (de) 1994-05-15
DK164453B (da) 1992-06-29
FR2581996B1 (fr) 1988-11-25
KR860007242A (ko) 1986-10-10
DK97786A (da) 1986-09-07
SU1549481A3 (ru) 1990-03-07
BE904339A (fr) 1986-09-04
ES552488A0 (es) 1987-10-01
GB8605223D0 (en) 1986-04-09
FI860929A0 (fi) 1986-03-05
HUT41763A (en) 1987-05-28
FI860929A7 (fi) 1986-09-07
NZ215335A (en) 1988-06-30
IT8619628A0 (it) 1986-03-04
PT82145A (en) 1986-04-01
PT82145B (pt) 1988-07-29
HU199450B (en) 1990-02-28
IE58839B1 (en) 1993-11-17
IE860578L (en) 1986-09-06
NL8600588A (nl) 1986-10-01
IT1191672B (it) 1988-03-23
GB2171996A (en) 1986-09-10
SE8601013D0 (sv) 1986-03-05
FI85270C (fi) 1992-03-25
FR2581996A1 (fr) 1986-11-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519