ES474638A1 - Un procedimiento para la preparacion de derivados de 1,2,4- triazolindin-3,5-dionas. - Google Patents

Un procedimiento para la preparacion de derivados de 1,2,4- triazolindin-3,5-dionas.

Info

Publication number
ES474638A1
ES474638A1 ES474638A ES474638A ES474638A1 ES 474638 A1 ES474638 A1 ES 474638A1 ES 474638 A ES474638 A ES 474638A ES 474638 A ES474638 A ES 474638A ES 474638 A1 ES474638 A1 ES 474638A1
Authority
ES
Spain
Prior art keywords
alkyl
phenyl
cycloalkyl
hydrogen
alkoxy
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
ES474638A
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES474638A1 publication Critical patent/ES474638A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/101,2,4-Triazoles; Hydrogenated 1,2,4-triazoles 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 to ring carbon atoms
    • C07D249/12Oxygen or sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03Monocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un procedimiento para la preparación de derivados de 1,2,4-triazolidin-3,5-dionas de fórmula (I): **(Fórmula)** donde n es 1 a 5; Y es - CH2 -CH2 o -CH =CH-; R1 es hidrógeno o bien CO2R1 representa un grupo éster en el que el radical R1 contiene de 1 a 12 átomos de carbono; R2 es hidrógeno, alquilo C1-4 o fenilo; R3 es hidroxi o hidroxi protegido; R4 es hidrógeno, alquilo C1-9, cicloalquilo C3-8, cicloalquilo (C3-8)-alquilo(C1-6), fenilo, fenil-alquilo (C1-6), naftilo o naftil-alquilo (C1-6), donde cualquiera de los radicales fenilo o naftilo puede estar sustituido con uno o más grupos halógeno, trifluormetilo, alquilo C1-6, hidroxi, alcoxi C1-6, fenil alcoxi (C1-6) o nitro.
ES474638A 1976-12-18 1978-10-27 Un procedimiento para la preparacion de derivados de 1,2,4- triazolindin-3,5-dionas. Expired ES474638A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5295676 1976-12-18
GB52956/76A GB1598073A (en) 1976-12-18 1977-10-19 8,10,12-triazaprostaglandins

Publications (1)

Publication Number Publication Date
ES474638A1 true ES474638A1 (es) 1979-04-16

Family

ID=26265138

Family Applications (3)

Application Number Title Priority Date Filing Date
ES465177A Expired ES465177A1 (es) 1976-12-18 1977-12-16 Un procedimiento para la preparacion de derivados de 1,2,4- triazolindin-3,5-dionas
ES474637A Expired ES474637A1 (es) 1976-12-18 1978-10-27 Un procedimiento para la preparacion de derivados de 1,2,4- triazolidin-3.5-dionas.
ES474638A Expired ES474638A1 (es) 1976-12-18 1978-10-27 Un procedimiento para la preparacion de derivados de 1,2,4- triazolindin-3,5-dionas.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES465177A Expired ES465177A1 (es) 1976-12-18 1977-12-16 Un procedimiento para la preparacion de derivados de 1,2,4- triazolindin-3,5-dionas
ES474637A Expired ES474637A1 (es) 1976-12-18 1978-10-27 Un procedimiento para la preparacion de derivados de 1,2,4- triazolidin-3.5-dionas.

Country Status (16)

Country Link
US (2) US4367338A (es)
JP (1) JPS5382781A (es)
AU (1) AU509364B2 (es)
CA (1) CA1097660A (es)
CH (1) CH638190A5 (es)
DE (1) DE2755727A1 (es)
DK (1) DK551677A (es)
ES (3) ES465177A1 (es)
FI (1) FI773813A7 (es)
FR (1) FR2374313A1 (es)
GB (1) GB1598073A (es)
IE (1) IE46118B1 (es)
IL (1) IL53560A (es)
NL (1) NL7713973A (es)
NZ (1) NZ185908A (es)
SE (1) SE7714372L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598073A (en) * 1976-12-18 1981-09-16 Beecham Group Ltd 8,10,12-triazaprostaglandins
US4294972A (en) * 1978-06-15 1981-10-13 Beecham Group Limited 1,2-Disubstituted oxo triazolidine
IL57504A0 (en) * 1978-06-15 1979-10-31 Beecham Group Ltd Prostagandin analogues,their preparation and pharmaceutical compositions containing
EP0006718B1 (en) * 1978-06-15 1983-03-30 Beecham Group Plc 1.2.4-triazolidine-3.5-dione derivatives, process for their preparation and pharmaceutical compositions containing them
AU4778279A (en) * 1978-06-15 1979-12-20 Beecham Group Limited Prostaglandin analogues
TR200001752T2 (tr) * 1997-12-17 2000-12-21 Merck & Co., Inc. Entegrin reseptör antagonistleri

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052407A (en) * 1974-05-14 1977-10-04 Gyogyszerkutato Intezet Thiazole derivatives and processes for preparing the same
NL7606645A (nl) * 1975-06-24 1976-12-28 Hoechst Ag Werkwijze voor het bereiden van pyrrolidonen.
US4032533A (en) * 1976-02-19 1977-06-28 E. I. Du Pont De Nemours And Company 3,4-disubstituted-1,3,4-thiadiazoline-2,5-diones
GB1598073A (en) * 1976-12-18 1981-09-16 Beecham Group Ltd 8,10,12-triazaprostaglandins

Also Published As

Publication number Publication date
IE46118L (en) 1978-06-18
FR2374313B1 (es) 1980-05-16
FR2374313A1 (fr) 1978-07-13
FI773813A7 (fi) 1978-06-19
US4367338A (en) 1983-01-04
CA1097660A (en) 1981-03-17
DE2755727A1 (de) 1978-06-29
IL53560A (en) 1982-04-30
CH638190A5 (de) 1983-09-15
IL53560A0 (en) 1978-03-10
AU509364B2 (en) 1980-05-08
NZ185908A (en) 1979-10-25
SE7714372L (sv) 1978-06-19
ES465177A1 (es) 1979-01-01
DK551677A (da) 1978-06-19
GB1598073A (en) 1981-09-16
US4460595A (en) 1984-07-17
ES474637A1 (es) 1979-04-16
AU3161277A (en) 1979-06-21
JPS5382781A (en) 1978-07-21
IE46118B1 (en) 1983-02-23
NL7713973A (nl) 1978-06-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202