IT1087026B - Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni - Google Patents

Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni

Info

Publication number
IT1087026B
IT1087026B IT2880077A IT2880077A IT1087026B IT 1087026 B IT1087026 B IT 1087026B IT 2880077 A IT2880077 A IT 2880077A IT 2880077 A IT2880077 A IT 2880077A IT 1087026 B IT1087026 B IT 1087026B
Authority
IT
Italy
Prior art keywords
diidrofuran
oni
dialkyl
hydroxy
procedure
Prior art date
Application number
IT2880077A
Other languages
English (en)
Inventor
Bruno Biancini
Valerio Caciagli
Giancarlo Eletti Bianchi
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to IT2880077A priority Critical patent/IT1087026B/it
Priority to CA312,375A priority patent/CA1110255A/en
Priority to GB7840115A priority patent/GB2006205B/en
Priority to LU80371A priority patent/LU80371A1/xx
Priority to FR7829553A priority patent/FR2406636A1/fr
Priority to JP12745678A priority patent/JPS5463068A/ja
Priority to CH1083578A priority patent/CH636611A5/it
Priority to BE191250A priority patent/BE871421A/xx
Priority to DE19782845843 priority patent/DE2845843C3/de
Priority to NL7810532A priority patent/NL7810532A/xx
Application granted granted Critical
Publication of IT1087026B publication Critical patent/IT1087026B/it

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
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride
IT2880077A 1977-10-20 1977-10-20 Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni IT1087026B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT2880077A IT1087026B (it) 1977-10-20 1977-10-20 Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni
CA312,375A CA1110255A (en) 1977-10-20 1978-09-29 Method for the preparation of 2,5-dialkyl-4-hydroxy-2, 3-dihydrofuran-3-ones
GB7840115A GB2006205B (en) 1977-10-20 1978-10-11 Production of dihydrofuranone derivatives
LU80371A LU80371A1 (fr) 1977-10-20 1978-10-16 Procede de preparation de 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-ones
FR7829553A FR2406636A1 (fr) 1977-10-20 1978-10-17 Procede de preparation de 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-ones
JP12745678A JPS5463068A (en) 1977-10-20 1978-10-18 Manufacture of substituted dihydrofuran
CH1083578A CH636611A5 (it) 1977-10-20 1978-10-19 Procedimento per la preparazione di diidrofurani sostituiti.
BE191250A BE871421A (fr) 1977-10-20 1978-10-20 Procede de preparation de 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-ones
DE19782845843 DE2845843C3 (de) 1977-10-20 1978-10-20 Verfahren zur Herstellung von 2,4-Dialkyl-4-hydroxy-23-di-hydrofuran-3onen
NL7810532A NL7810532A (nl) 1977-10-20 1978-10-20 Werkwijze voor de bereiding van 2,5-dialkyl-4-hydroxy- 2,3-dihydrofuran-3-on.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2880077A IT1087026B (it) 1977-10-20 1977-10-20 Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni

Publications (1)

Publication Number Publication Date
IT1087026B true IT1087026B (it) 1985-05-31

Family

ID=11224207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2880077A IT1087026B (it) 1977-10-20 1977-10-20 Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni

Country Status (10)

Country Link
JP (1) JPS5463068A (it)
BE (1) BE871421A (it)
CA (1) CA1110255A (it)
CH (1) CH636611A5 (it)
DE (1) DE2845843C3 (it)
FR (1) FR2406636A1 (it)
GB (1) GB2006205B (it)
IT (1) IT1087026B (it)
LU (1) LU80371A1 (it)
NL (1) NL7810532A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831676A1 (de) * 1978-07-19 1980-02-07 Basf Ag Neue bis-epoxy-dialkoxy-alkane, deren herstellung und verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1383492A (en) * 1970-12-21 1974-02-12 Unilever Ltd Dicarbonyl compounds and preparation of dihydrofuranones therefrom

Also Published As

Publication number Publication date
CA1110255A (en) 1981-10-06
FR2406636A1 (fr) 1979-05-18
BE871421A (fr) 1979-04-20
FR2406636B1 (it) 1981-08-14
JPS5463068A (en) 1979-05-21
DE2845843C3 (de) 1980-12-18
DE2845843B2 (de) 1980-04-30
GB2006205A (en) 1979-05-02
NL7810532A (nl) 1979-04-24
LU80371A1 (fr) 1979-03-19
GB2006205B (en) 1982-03-31
DE2845843A1 (de) 1979-04-26
CH636611A5 (it) 1983-06-15

Similar Documents

Publication Publication Date Title
IT1101612B (it) Procedimento per la produzione di 2,6-diamminonebularine
RO77485A (ro) Procedeu pentru prepararea 1,2,3-tiadiazol-3-in-5-ilidenureelor
IT1096156B (it) Procedimento per la preparazione di 1-azolil-3,3-dimetil-1-fenoss-butan-2-oni
IT7829060A0 (it) Procedimento per la prepoarazione di alogeno-vinil-delta-butirrolattoni.
AR218498A1 (es) Procedimiento de preparacion de derivados de 1,3-difenoxipropan-2-ona
IT7827487A0 (it) Alogeno-vinil-sostituiti. procedimento per la preparazione di tetraidrofuran-2-oni
IT7826596A0 (it) Procedimento per la preparazione di funanoni.
IT1102597B (it) Procedimento per la produzione di 2,3-dimetil-pentanale
SE7804878L (sv) Forfarande for framstellning av 1,2-dikloretan
IT1106888B (it) Procedimento per la preparazione di idrossifenil-idantoina
MX6009E (es) Procedimiento para la preparacion de tetrahidro-1,3,5-tiadiazin-4-onas
IT1094983B (it) Procedimento per la preparazione di 3,5 di alogeno-aniline
IT1101258B (it) Procedimento di preparazione di stilbeni 4,4'-diossi-sostituiti
IT7820858A0 (it) Procedimento per la preparazione di tiofenoli.
IT1106616B (it) Metodo per la preparazione di 2/2 ditiodianilina
IT1125157B (it) Procedimento per la preparazione di composti,'-dialogeno etilaromatici
IT1105154B (it) Procedimento per la produzione di 2,4-diosso-ossazolidine
IT7826344A0 (it) Procedimento per la preparazione di coloranti basici.
IT1107695B (it) Procedimento per la preparazione di 6-ossamordinani 6-sostituiti
IT1109205B (it) Procedimento per la preparazione di 4-clorochinoline
MX4991E (es) Procedimiento para la preparacion de 2,4,diamino-5-tiobencilpirimidinas
IT7825311A0 (it) Procedimento per la preparazione di cloro-s-triazina trioni.
IT7852005A0 (it) Procedimento per la preparazione di fenilbutenoni
IT1123731B (it) Procedimento per la preparazione di 1,2,3-tiadiazol-5-il-uree
IT1087026B (it) Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni