IT1037201B - Procedimento per la ciclizzazione di alcooli gamma delta o delta epsilon insaturi e prodotti cosi ottenuti - Google Patents

Procedimento per la ciclizzazione di alcooli gamma delta o delta epsilon insaturi e prodotti cosi ottenuti

Info

Publication number
IT1037201B
IT1037201B IT2172475A IT2172475A IT1037201B IT 1037201 B IT1037201 B IT 1037201B IT 2172475 A IT2172475 A IT 2172475A IT 2172475 A IT2172475 A IT 2172475A IT 1037201 B IT1037201 B IT 1037201B
Authority
IT
Italy
Prior art keywords
cyanomethyl
derivs
furane
substd
tetrahydropyran
Prior art date
Application number
IT2172475A
Other languages
English (en)
Inventor
E Platone
A Prevedello
M Brunell
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 IT2172475A priority Critical patent/IT1037201B/it
Priority to CA248,513A priority patent/CA1085862A/en
Priority to PT64931A priority patent/PT64931B/pt
Priority to ZA761741A priority patent/ZA761741B/xx
Priority to GB12145/76A priority patent/GB1506328A/en
Priority to LU74642A priority patent/LU74642A1/xx
Priority to CH376176A priority patent/CH628042A5/it
Priority to DE2612749A priority patent/DE2612749C3/de
Priority to AU12350/76A priority patent/AU503650B2/en
Priority to BG032713A priority patent/BG25223A3/xx
Priority to MX000124U priority patent/MX3176E/es
Priority to NO761069A priority patent/NO144387C/no
Priority to IE650/76A priority patent/IE43460B1/en
Priority to ES446618A priority patent/ES446618A1/es
Priority to SE7603705A priority patent/SE426941B/xx
Priority to HU76AI254A priority patent/HU179105B/hu
Priority to YU00797/76A priority patent/YU79776A/xx
Priority to BG033674A priority patent/BG26534A4/xx
Priority to AT225576A priority patent/AT352719B/de
Priority to BE165622A priority patent/BE840103A/fr
Priority to DK135076A priority patent/DK142986C/da
Priority to JP51032740A priority patent/JPS51118759A/ja
Priority to SU762338611A priority patent/SU591144A3/ru
Priority to BR7601879A priority patent/BR7601879A/pt
Priority to DD192062A priority patent/DD126305A5/xx
Priority to FR7608881A priority patent/FR2305437A1/fr
Priority to RO7685331A priority patent/RO70657A/ro
Priority to RO7695555A priority patent/RO76213A/ro
Priority to EG184/76A priority patent/EG12421A/xx
Priority to NL7603279.A priority patent/NL164856C/xx
Priority to IN101/CAL/78A priority patent/IN147573B/en
Priority to US05/918,445 priority patent/US4150037A/en
Priority to DK489578A priority patent/DK489578A/da
Priority to US06/005,507 priority patent/US4199516A/en
Priority to US06/081,885 priority patent/US4284567A/en
Application granted granted Critical
Publication of IT1037201B publication Critical patent/IT1037201B/it
Priority to IN239/CAL/80A priority patent/IN149518B/en
Priority to YU02406/82A priority patent/YU240682A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/16—Radicals substituted by carbon 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Fats And Perfumes (AREA)
IT2172475A 1975-03-27 1975-03-27 Procedimento per la ciclizzazione di alcooli gamma delta o delta epsilon insaturi e prodotti cosi ottenuti IT1037201B (it)

Priority Applications (37)

Application Number Priority Date Filing Date Title
IT2172475A IT1037201B (it) 1975-03-27 1975-03-27 Procedimento per la ciclizzazione di alcooli gamma delta o delta epsilon insaturi e prodotti cosi ottenuti
CA248,513A CA1085862A (en) 1975-03-27 1976-03-22 Method for the cyclization of 3,7-dimethyl-3-hydroxy- 6-octenenitrile and new pyran and furan derivatives obtained thereby
PT64931A PT64931B (en) 1975-03-27 1976-03-22 Process for the cyclization of gamma delta or delta epsilon unsaturated alcohols and products obtained thereby
ZA761741A ZA761741B (en) 1975-03-27 1976-03-22 Method for the cyclization of gamma-delta or delta-epsilon unsaturated alcohols and products obtained thereby
LU74642A LU74642A1 (it) 1975-03-27 1976-03-25
CH376176A CH628042A5 (it) 1975-03-27 1976-03-25 Procedimento per la ciclizzazione di alcoli gamma-delta oppure delta-epsilon insaturi e derivati ciclizzati cosi ottenuti.
DE2612749A DE2612749C3 (de) 1975-03-27 1976-03-25 Verfahren zur Herstellung von 2,6,6-Trimethyl-2-cyanmethyltetrahydropyran
AU12350/76A AU503650B2 (en) 1975-03-27 1976-03-25 Cyclisation of gamma-delta epsilon unsaturated mono alcohols
GB12145/76A GB1506328A (en) 1975-03-27 1976-03-25 Processes for the cyclization of unsaturated alcohols and the heterocyclic compounds obtainable thereby
DD192062A DD126305A5 (it) 1975-03-27 1976-03-26
NO761069A NO144387C (no) 1975-03-27 1976-03-26 Nye cyanmetylsubstituerte tetrahydrofuran - henholdsvis tetrahydropyran-forbindelser med parfymeegenskaper og fremgangsmaate for deres fremstilling
IE650/76A IE43460B1 (en) 1975-03-27 1976-03-26 Process for the cyclization of unsaturated alcohols, and the heterocyclic compunds obtainable thereby
ES446618A ES446618A1 (es) 1975-03-27 1976-03-26 Procedimiento para la ciclizacion de alcoholes insaturados.
SE7603705A SE426941B (sv) 1975-03-27 1976-03-26 Forfarande for framstellning av 2,6,6-trimetyl-2-cyanometyl-tetrahydropyran och/eller 2-metyl-2-cyanometyl-5-isopropyl-tetrahydrofuran
HU76AI254A HU179105B (en) 1975-03-27 1976-03-26 Process for producing 2,6,6-trimethyl-2-cyanomethyl-tetrhydropyrane
YU00797/76A YU79776A (en) 1975-03-27 1976-03-26 Process for obtaining a new 2,6,6-trimethyl-2-cyano-methyl-tetrahydropyrane
BG033674A BG26534A4 (bg) 1975-03-27 1976-03-26 Метод за получаване на 2-метил-2-цианометил-5- изопропилтетрахидрофуран
AT225576A AT352719B (de) 1975-03-27 1976-03-26 Verfahren zur herstellung des neuen 2,6,6- trimethyl-2-cyanmethyl-tetrahydropyrans
BG032713A BG25223A3 (en) 1975-03-27 1976-03-26 A method of obtaining 2,6,6-threemethyl-2-cyanomethyl-tetrahydropiran
DK135076A DK142986C (da) 1975-03-27 1976-03-26 Fremgangsmaade til fremstilling af 2,6,6-trimethyl-2-cyanomethyl-tetrahydropyran eller 2-methyl-2-cyanomethyl-5-isopropyl-tetrahydrofuran eller blandinger heraf
JP51032740A JPS51118759A (en) 1975-03-27 1976-03-26 Ring closing method of gammaadelta or deltaa epsilon unsaturated alcohol and reaction product obtained by said method
SU762338611A SU591144A3 (ru) 1975-03-27 1976-03-26 Способ получени алкил-производных 2-метил-2-цианометилтетрагидропирана и /или 2-метил-2 цианометилтетрагидрофурана
BR7601879A BR7601879A (pt) 1975-03-27 1976-03-26 Processo para a ciclizacao de alcoois,s ou s,& insaturado
MX000124U MX3176E (es) 1975-03-27 1976-03-26 Procedimiento mejorado para la sintesis de 2 , 6 , 6 - tri metil - 2 - ciano metil tetra hidro pirano y/o 2 - metil - 2 - ciano metil - 5 - iso propil tetra hidro furano
FR7608881A FR2305437A1 (fr) 1975-03-27 1976-03-26 Procede de cyclisation des alcools gamma-delta, delta-epsilon insatures et produits obtenus par ce procede
BE165622A BE840103A (fr) 1975-03-27 1976-03-26 Procede de cyclisation des alcools gamma-delta, delta epsilon insatures et produits obtenus par ce procede
RO7685331A RO70657A (ro) 1975-03-27 1976-03-27 Procedeu pentru prepararea 2,6,6-trimetil-2-cianometiltrahidropiranului
RO7695555A RO76213A (ro) 1975-03-27 1976-03-27 Procedeu de preparare a compusului 2-metil-2-cianometil-5-izopropiltetrahidrofuran
EG184/76A EG12421A (en) 1975-03-27 1976-03-27 Method for the cyclization of gamma-delta-delta,or delta-epsilon-usaturated alcohols and products obtained thereby
NL7603279.A NL164856C (nl) 1975-03-27 1976-03-29 Werkwijze ter bereiding van cyclische etherverbindingen met reukstofkarakter.
IN101/CAL/78A IN147573B (it) 1975-03-27 1978-01-27
US05/918,445 US4150037A (en) 1975-03-27 1978-06-23 Cyanomethyl substituted tetrahydropyrans useful as fragrances for detergents
DK489578A DK489578A (da) 1975-03-27 1978-11-02 Fremgangsmaade til fremstilling af 2-methyl-2-cyanomethyl-5-isopropyl-tetrahydrofuran
US06/005,507 US4199516A (en) 1975-03-27 1979-01-22 2-Methyl-2-cyanomethyl-5-isopropyl tetrahydrofuran
US06/081,885 US4284567A (en) 1975-03-27 1979-10-04 Method for the cyclization of gamma-delta, or delta-epsilon unsaturated alcohols
IN239/CAL/80A IN149518B (it) 1975-03-27 1980-02-29
YU02406/82A YU240682A (en) 1975-03-27 1982-10-27 Process for obtaining a new 2-methyl-2-cyanmethyl-5-isopropyl-tetrahydrofurane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2172475A IT1037201B (it) 1975-03-27 1975-03-27 Procedimento per la ciclizzazione di alcooli gamma delta o delta epsilon insaturi e prodotti cosi ottenuti

Publications (1)

Publication Number Publication Date
IT1037201B true IT1037201B (it) 1979-11-10

Family

ID=11185955

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2172475A IT1037201B (it) 1975-03-27 1975-03-27 Procedimento per la ciclizzazione di alcooli gamma delta o delta epsilon insaturi e prodotti cosi ottenuti

Country Status (5)

Country Link
AT (1) AT352719B (it)
BE (1) BE840103A (it)
HU (1) HU179105B (it)
IT (1) IT1037201B (it)
ZA (1) ZA761741B (it)

Also Published As

Publication number Publication date
ATA225576A (de) 1979-03-15
ZA761741B (en) 1977-03-30
HU179105B (en) 1982-08-28
AT352719B (de) 1979-10-10
BE840103A (fr) 1976-09-27

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