AR206504A1 - Un procedimiento para preparar 6,7,8,8a-tetrahidro-pirrol(1,2-a)pirazina-1(2h),4(3h)-dionas - Google Patents

Un procedimiento para preparar 6,7,8,8a-tetrahidro-pirrol(1,2-a)pirazina-1(2h),4(3h)-dionas

Info

Publication number
AR206504A1
AR206504A1 AR250020A AR25002073A AR206504A1 AR 206504 A1 AR206504 A1 AR 206504A1 AR 250020 A AR250020 A AR 250020A AR 25002073 A AR25002073 A AR 25002073A AR 206504 A1 AR206504 A1 AR 206504A1
Authority
AR
Argentina
Prior art keywords
dionas
pyrrol
pyrazine
tetrahydro
preparing
Prior art date
Application number
AR250020A
Other languages
English (en)
Spanish (es)
Original Assignee
Lepetit Spa
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 Lepetit Spa filed Critical Lepetit Spa
Application granted granted Critical
Publication of AR206504A1 publication Critical patent/AR206504A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
    • C07D207/16Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AR250020A 1972-11-03 1973-01-01 Un procedimiento para preparar 6,7,8,8a-tetrahidro-pirrol(1,2-a)pirazina-1(2h),4(3h)-dionas AR206504A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3127672 1972-11-03

Publications (1)

Publication Number Publication Date
AR206504A1 true AR206504A1 (es) 1976-07-30

Family

ID=11233382

Family Applications (1)

Application Number Title Priority Date Filing Date
AR250020A AR206504A1 (es) 1972-11-03 1973-01-01 Un procedimiento para preparar 6,7,8,8a-tetrahidro-pirrol(1,2-a)pirazina-1(2h),4(3h)-dionas

Country Status (18)

Country Link
US (1) US3920660A (fr)
JP (1) JPS4976896A (fr)
AR (1) AR206504A1 (fr)
AT (1) AT336622B (fr)
AU (1) AU475776B2 (fr)
BE (1) BE806827A (fr)
DD (1) DD107930A5 (fr)
DE (1) DE2354056A1 (fr)
ES (2) ES420175A1 (fr)
FR (1) FR2205323B1 (fr)
GB (1) GB1409185A (fr)
HU (1) HU166438B (fr)
IL (2) IL43485A0 (fr)
LU (1) LU68719A1 (fr)
NL (1) NL7314665A (fr)
RO (1) RO63259A (fr)
SU (1) SU513627A3 (fr)
ZA (1) ZA737653B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697016A (en) * 1984-10-26 1987-09-29 Ciba-Geigy Corporation Intermediates for the preparation of a carboxylic acid
US4595766A (en) * 1984-10-26 1986-06-17 Ciba-Geigy Corporation Process for the preparation of an indoline carboxylic acid
JPH0745501B2 (ja) * 1986-11-27 1995-05-17 日本臓器製薬株式会社 新規環状ジペプチド化合物
DE3830096A1 (de) * 1988-09-03 1990-03-15 Hoechst Ag Piperazindione mit psychotroper wirkung
WO1993023404A1 (fr) * 1992-05-19 1993-11-25 Immunopharmaceutics, Inc. Composes modulant l'activite de l'endotheline
US6057314A (en) * 1995-12-21 2000-05-02 Biochem Pharma Inc. Low molecular weight bicyclic thrombin inhibitors
US5958905A (en) 1996-03-26 1999-09-28 Texas Biotechnology Corporation Phosphoramidates, phosphinic amides and related compounds and the use thereof to modulate the activity of endothelin
AU3232597A (en) * 1996-06-18 1998-01-07 Warner-Lambert Company Pyrrolo{1,2-a}pyrazine-1,4-dione serine protease inhibitors
ATE319712T1 (de) 1999-12-21 2006-03-15 Mgi Gp Inc Hydantoin derivate, pharmazeutische zusammensetzungen und verfahren zu ihrer verwendung
WO2002062797A2 (fr) * 2000-12-29 2002-08-15 Celltech R & D, Inc. Utilisations pharmaceutiques et synthese de dicetopiperazines
WO2014066435A1 (fr) 2012-10-22 2014-05-01 City Of Hope Dérivés d'étoposide
US10822353B2 (en) 2016-09-15 2020-11-03 City Of Hope Dithio ETP derivatives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176017A (en) * 1963-02-26 1965-03-30 American Home Prod Aroylalkyl derivatives of diazabicyclo-nonanes and-decanes
US3503980A (en) * 1965-10-04 1970-03-31 Ciba Geigy Corp Tetrahydroazacycloalkano(1,2-a) pyridazines
DE1695554C3 (de) * 1966-02-12 1974-02-21 Nautschno-Issledowatelskij Institut Farmakologii I Chimioterapii, Moskau Verfahren zur Herstellung kondensierter Piperazinonderivate
US3563992A (en) * 1967-10-31 1971-02-16 Abbott Lab 1,4-diaza-bicyclo(4,3,0)nonane-2,5,9-triones

Also Published As

Publication number Publication date
DE2354056A1 (de) 1974-05-16
ES420175A1 (es) 1976-07-16
JPS4976896A (fr) 1974-07-24
NL7314665A (fr) 1974-05-07
ES421819A1 (es) 1976-06-16
FR2205323A1 (fr) 1974-05-31
FR2205323B1 (fr) 1976-12-03
LU68719A1 (fr) 1974-01-08
AU475776B2 (en) 1976-09-02
DD107930A5 (fr) 1974-08-20
BE806827A (fr) 1974-02-15
IL43485A0 (en) 1974-01-14
RO63259A (fr) 1978-08-15
IL43606A0 (en) 1974-03-14
HU166438B (fr) 1975-03-28
SU513627A3 (ru) 1976-05-05
ZA737653B (en) 1974-08-28
GB1409185A (en) 1975-10-08
US3920660A (en) 1975-11-18
AU6141773A (en) 1975-04-17
ATA925273A (de) 1976-09-15
AT336622B (de) 1977-05-10

Similar Documents

Publication Publication Date Title
AR197709A1 (es) Un procedimiento para la preparacion de un derivado de 2-aquil-3-acil-pirazolo(1,5-a) piridina
IT1026067B (it) Procedimento per produrre espansi poliuretanici
IL43795A0 (en) Alkanolamine derivatives
BG22401A3 (bg) Метод за получаване на пиразоло/1,5 а/-пиримидини
AR195492A1 (es) Un procedimiento para la obtencion de derivados de 1,2,4-triazoles sustituidos
AR206504A1 (es) Un procedimiento para preparar 6,7,8,8a-tetrahidro-pirrol(1,2-a)pirazina-1(2h),4(3h)-dionas
AR209263A1 (es) Un procedimiento para la preparacion de 13, 14- dihidro-prostaglandinas
SE410605B (sv) Forfarande for framstellning av pyrazolo(3,4-e)(1,4)diazepinforeningar
RO65992A (fr) Procede d'obtenir 3,5-xylenol
CA1010032A (en) Imidazo (3,4-d)-dibenzo-oxazepines, -thiazepines, and -diazepines
AR208510A1 (es) Un procedimiento para preparar un derivado s-triazolo(5,1-a)isoquinolinico
AR197237A1 (es) Un procedimiento para preparar tiometilcefalosporinas 7-p-hidroxilfenilacetamido-3-heterociclicos
BG20363A3 (bg) Метод за получаване на тиазоло (5,4-d)-пиримидини
GB1550838A (en) Alkanolamine derivatives
AR197206A1 (es) Procedimiento para preparar 6,7-substituido-quinazolinonas
AR199619A1 (es) Un procedimiento para preparar 17beta-hidroxi-16,16-dimetilestr-4-en 3-ona
DK136061C (da) Fremgangsmade til fremstilling af 2,6-diamino-dihydropyridiner
AR200024A1 (es) Un procedimiento para preparar un compuesto de amidinourea
IE42406L (en) Diphenyl ether derivatives.
DK139872B (da) Analogifremgangsmåde til fremstilling af pyrimido(1,2-a)(1,4)benzodiazepin-3-on-derivater.
MX9203790A (es) Un procedimiento para la preparacion de nuevos 11,11-alcohiliden-esteroides.
AR210320A1 (es) Un procedimiento para preparar 4-oxo-2-imidazolidinilidenoureas
NL7510737A (nl) Werkwijze ter bereiding van nieuwe pyrido(3,4-d)- pyridazinen.
AR192845A1 (es) Un procedimiento para preparar un compuesto de 3-nitroimidazo(1,2-b)piridazina
ZA734201B (en) Alkanolamine derivatives