ES401311A1 - Procedimiento para la obtencion de (5h) - furanonas 3,4 - disustituidas. - Google Patents

Procedimiento para la obtencion de (5h) - furanonas 3,4 - disustituidas.

Info

Publication number
ES401311A1
ES401311A1 ES401311A ES401311A ES401311A1 ES 401311 A1 ES401311 A1 ES 401311A1 ES 401311 A ES401311 A ES 401311A ES 401311 A ES401311 A ES 401311A ES 401311 A1 ES401311 A1 ES 401311A1
Authority
ES
Spain
Prior art keywords
formula
furanones
disubstituted
coor2
phenyl
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
ES401311A
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Patent GmbH filed Critical Merck Patent GmbH
Publication of ES401311A1 publication Critical patent/ES401311A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three 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
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES401311A 1971-04-03 1972-03-29 Procedimiento para la obtencion de (5h) - furanonas 3,4 - disustituidas. Expired ES401311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712116416 DE2116416A1 (de) 1971-04-03 1971-04-03 Verfahren zur Herstellung von 3,4disubstituierten "(5H)-Furanonen

Publications (1)

Publication Number Publication Date
ES401311A1 true ES401311A1 (es) 1975-02-16

Family

ID=5803815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401311A Expired ES401311A1 (es) 1971-04-03 1972-03-29 Procedimiento para la obtencion de (5h) - furanonas 3,4 - disustituidas.

Country Status (6)

Country Link
DE (1) DE2116416A1 (es)
DK (1) DK128002B (es)
ES (1) ES401311A1 (es)
FR (1) FR2132232B1 (es)
GB (1) GB1329678A (es)
IL (1) IL38873A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845037C2 (de) * 1978-10-16 1980-12-11 Fa. Dr. Willmar Schwabe, 7500 Karlsruhe Verfahren zur Herstellung von Tetronsäuremethylester

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468912A (en) * 1966-06-06 1969-09-23 Eastman Kodak Co 3-cyano 2(5h) furanones and their preparation

Also Published As

Publication number Publication date
DK128002B (da) 1974-02-18
FR2132232B1 (es) 1976-08-06
GB1329678A (en) 1973-09-12
IL38873A0 (en) 1972-05-30
FR2132232A1 (es) 1972-11-17
IL38873A (en) 1975-06-25
DE2116416A1 (de) 1972-10-19

Similar Documents

Publication Publication Date Title
ES402057A1 (es) Compuestos tetracloroftalidos cromogenicos
ES351837A1 (es) Un procedimiento para preparar un 2-cabalcoxiaminobenzimi- dazol.
ES402579A1 (es) Procedimiento para la preparacion de derivados de 4-(omega-(flavon-7-il-oxi)-alcohil)-piperazina.
ES394041A1 (es) Procedimiento para la obtencion del nuevo compuesto organi-co eter difluorometil 1, 2, 2, 3, 3-pentafluoropropilico.
SE7412347L (es)
ES401311A1 (es) Procedimiento para la obtencion de (5h) - furanonas 3,4 - disustituidas.
ES393240A1 (es) Procedimiento para la obtencion de amidas de o-alquil-n-mo-noalquil-s- (n'-monoalquilcarbamilmetil) - tionotiolfosfa- tos.
ES450382A1 (es) Procedimiento para preparar derivados de acido indanacetico.
ES389122A1 (es) Procedimiento para la obtencion de derivados dibenzohetero-ciclicos.
ES394322A1 (es) Procedimiento para la preparacion de 2-bencifenoles susti- tuidos.
ES414802A1 (es) Procedimiento de preparacion de 5-(y-7)-benzoilindolin-2- onas.
ES395495A1 (es) Procedimiento para la obtencion de derivados de indol.
ES426630A1 (es) Un metodo de fabricar una espuma termoestable sorbente ne- gra.
ES394834A1 (es) Procedimiento para la obtencion de derivados de fenantro- triazolilo.
ES368687A1 (es) Un procedimiento para la preparacion de un aldehido dimero de 1-(3-fenilcumarin-7-il)-3-alquilpirazol.
ES396637A1 (es) Un metodo para preparar amino-ditiobiurets 1,1,5,5, -tetra-sustituidos - 3 - disustituidos.
ES433143A1 (es) Procedimiento para preparar compuestos monoazoicos.
ES381618A1 (es) Un metodo de producir nuevas fenilcarbamoiloxazolidinas.
ES401652A1 (es) Procedimiento para la obtencion de derivados del 2-dialqui-lamino-1,3-bis (alcoxialquiltio) propano.
ES399820A1 (es) Procedimiento para la obtencion de derivados de amino pro- panol.
ES373966A1 (es) Procedimiento para la obtencion de fenil-triazolidin-4-oles.
ES416480A1 (es) Procedimiento para la obtencion de derivados del benzocic- loheptatiofeno.
ES419656A1 (es) Un procedimiento para la produccion de un compuesto de un ester alilaminoalcanolico.
ES407691A1 (es) Procedimiento para preparar 4-clorobencil-n, n-hexametilen-tiol carbonato.
ES329067A1 (es) Procedimiento para la preparacion de compuestos heterociclicos.