DK142986C - Fremgangsmaade til fremstilling af 2,6,6-trimethyl-2-cyanomethyl-tetrahydropyran eller 2-methyl-2-cyanomethyl-5-isopropyl-tetrahydrofuran eller blandinger heraf - Google Patents

Fremgangsmaade til fremstilling af 2,6,6-trimethyl-2-cyanomethyl-tetrahydropyran eller 2-methyl-2-cyanomethyl-5-isopropyl-tetrahydrofuran eller blandinger heraf

Info

Publication number: DK142986C
Authority: DK; Denmark
Prior art keywords: cyanomethyl; tetrahydropyrane; trimethyl; tetrahydrofuran; isopropyl
Prior art date: 1975-03-27

Application number

DK135076A

Other languages

English (en)

Other versions

DK142986B (da

DK135076A (da

Inventor

A Prevedello

M Brunelli

E Platone

Original Assignee

Anic 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.)

1975-03-27

Filing date

1976-03-26

Publication date

1981-10-19

1975-03-27 Priority claimed from IT2172475A external-priority patent/IT1037201B/it

1975-11-27 Priority claimed from IT2972675A external-priority patent/IT1049923B/it

1976-03-26 Application filed by Anic Spa filed Critical Anic Spa

1976-09-28 Publication of DK135076A publication Critical patent/DK135076A/da

1978-11-02 Priority to DK489578A priority Critical patent/DK489578A/da

1981-03-09 Publication of DK142986B publication Critical patent/DK142986B/da

1981-10-19 Application granted granted Critical

1981-10-19 Publication of DK142986C publication Critical patent/DK142986C/da

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Furan Compounds (AREA)
Pyrane Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Polyesters Or Polycarbonates (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DK135076A 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 DK142986C (da)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK489578A DK489578A (da)	1975-03-27	1978-11-02	Fremgangsmaade til fremstilling af 2-methyl-2-cyanomethyl-5-isopropyl-tetrahydrofuran

Applications Claiming Priority (4)

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
IT2172475		1975-03-27
IT2972675		1975-11-27
IT2972675A IT1049923B (it)	1975-11-27	1975-11-27	2 metil 2 cianometil 5 i sopropil tetraidrofurano e procedimento per la sua preparazione

Publications (3)

Publication Number	Publication Date
DK135076A DK135076A (da)	1976-09-28
DK142986B DK142986B (da)	1981-03-09
DK142986C true DK142986C (da)	1981-10-19

Family

ID=26327981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
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

Country Status (25)

Country	Link
US (1)	US4284567A (da)
JP (1)	JPS51118759A (da)
AU (1)	AU503650B2 (da)
BG (2)	BG26534A4 (da)
BR (1)	BR7601879A (da)
CA (1)	CA1085862A (da)
CH (1)	CH628042A5 (da)
DD (1)	DD126305A5 (da)
DE (1)	DE2612749C3 (da)
DK (1)	DK142986C (da)
EG (1)	EG12421A (da)
ES (1)	ES446618A1 (da)
FR (1)	FR2305437A1 (da)
GB (1)	GB1506328A (da)
IE (1)	IE43460B1 (da)
IN (1)	IN147573B (da)
LU (1)	LU74642A1 (da)
MX (1)	MX3176E (da)
NL (1)	NL164856C (da)
NO (1)	NO144387C (da)
PT (1)	PT64931B (da)
RO (2)	RO70657A (da)
SE (1)	SE426941B (da)
SU (1)	SU591144A3 (da)
YU (2)	YU79776A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4863631A (en) *	1988-06-24	1989-09-05	International Flavors & Fragrances Inc.	Dimethyl substituted alkyl nitriles, perfume and bleach compositions containing same organoleptic uses thereof and process intermediates for producing same
DE19747879A1 (de)	1997-10-21	1999-04-22	Volker Prof Dr Hepp	Vorrichtung zur Zeiterfassung
US7531289B2 (en) *	2004-10-28	2009-05-12	Shin-Etsu Chemical Co., Ltd.	Fluorinated monomer having cyclic structure, manufacturing method, polymer, photoresist composition and patterning process
DE102019125551B4 (de)	2019-09-23	2023-02-16	Topinox Sarl	Verfahren zum Analysieren des Absorptionsverhaltens eines Objekts, Verfahren zum Betrieb eines Gargeräts sowie Analysegerät

1976
- 1976-03-22 PT PT64931A patent/PT64931B/pt unknown
- 1976-03-22 CA CA248,513A patent/CA1085862A/en not_active Expired
- 1976-03-25 DE DE2612749A patent/DE2612749C3/de not_active Expired
- 1976-03-25 AU AU12350/76A patent/AU503650B2/en not_active Expired
- 1976-03-25 CH CH376176A patent/CH628042A5/it not_active IP Right Cessation
- 1976-03-25 LU LU74642A patent/LU74642A1/xx unknown
- 1976-03-25 GB GB12145/76A patent/GB1506328A/en not_active Expired
- 1976-03-26 IE IE650/76A patent/IE43460B1/en unknown
- 1976-03-26 JP JP51032740A patent/JPS51118759A/ja active Pending
- 1976-03-26 MX MX000124U patent/MX3176E/es unknown
- 1976-03-26 ES ES446618A patent/ES446618A1/es not_active Expired
- 1976-03-26 NO NO761069A patent/NO144387C/no unknown
- 1976-03-26 FR FR7608881A patent/FR2305437A1/fr active Granted
- 1976-03-26 SU SU762338611A patent/SU591144A3/ru active
- 1976-03-26 YU YU00797/76A patent/YU79776A/xx unknown
- 1976-03-26 SE SE7603705A patent/SE426941B/xx unknown
- 1976-03-26 BG BG033674A patent/BG26534A4/xx unknown
- 1976-03-26 BR BR7601879A patent/BR7601879A/pt unknown
- 1976-03-26 DD DD192062A patent/DD126305A5/xx unknown
- 1976-03-26 DK DK135076A patent/DK142986C/da active
- 1976-03-26 BG BG032713A patent/BG25223A3/xx unknown
- 1976-03-27 RO RO7685331A patent/RO70657A/ro unknown
- 1976-03-27 EG EG184/76A patent/EG12421A/xx active
- 1976-03-27 RO RO7695555A patent/RO76213A/ro unknown
- 1976-03-29 NL NL7603279.A patent/NL164856C/xx not_active IP Right Cessation
1978
- 1978-01-27 IN IN101/CAL/78A patent/IN147573B/en unknown
1979
- 1979-10-04 US US06/081,885 patent/US4284567A/en not_active Expired - Lifetime
1982
- 1982-10-27 YU YU02406/82A patent/YU240682A/xx unknown

Also Published As

Publication number	Publication date
YU240682A (en)	1984-12-31
NL7603279A (nl)	1976-09-29
MX3176E (es)	1980-06-10
YU79776A (en)	1983-02-28
DE2612749B2 (de)	1979-10-04
CA1085862A (en)	1980-09-16
BR7601879A (pt)	1976-09-28
NO761069L (da)	1976-09-28
DD126305A5 (da)	1977-07-06
AU503650B2 (en)	1979-09-13
EG12421A (en)	1981-03-31
JPS51118759A (en)	1976-10-18
SE426941B (sv)	1983-02-21
DE2612749C3 (de)	1980-06-12
IE43460L (en)	1976-09-27
SU591144A3 (ru)	1978-01-30
IE43460B1 (en)	1981-03-11
AU1235076A (en)	1977-09-29
BG25223A3 (en)	1978-08-10
PT64931B (en)	1977-08-24
NO144387C (no)	1981-08-19
GB1506328A (en)	1978-04-05
ES446618A1 (es)	1977-06-01
NL164856B (nl)	1980-09-15
FR2305437A1 (fr)	1976-10-22
DK142986B (da)	1981-03-09
CH628042A5 (it)	1982-02-15
FR2305437B1 (da)	1978-12-08
DE2612749A1 (de)	1976-09-30
PT64931A (en)	1976-04-01
LU74642A1 (da)	1976-09-01
IN147573B (da)	1980-04-19
DK135076A (da)	1976-09-28
RO76213A (ro)	1981-02-28
SE7603705L (sv)	1977-01-05
RO70657A (ro)	1982-05-10
NL164856C (nl)	1981-02-16
BG26534A4 (bg)	1979-04-12
US4284567A (en)	1981-08-18
NO144387B (no)	1981-05-11

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