ATE76072T1 - Verfahren zur herstellung von dihydropyranen. - Google Patents

Verfahren zur herstellung von dihydropyranen.

Info

Publication number: ATE76072T1
Authority: AT; Austria
Prior art keywords: chem; formula; group; catalyst; diene
Prior art date: 1988-01-05

Application number

AT88202972T

Other languages

English (en)

Inventor

Nicolaas Leonardus Jo Broekhof

Jogchum Jan Hofma

Original Assignee

Naarden International Nv

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.)

1988-01-05

Filing date

1988-12-20

Publication date

1992-05-15

1988-12-20 Application filed by Naarden International Nv filed Critical Naarden International Nv

1992-05-15 Application granted granted Critical

1992-05-15 Publication of ATE76072T1 publication Critical patent/ATE76072T1/de

Links

238000000034 method Methods 0.000 title abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 3
125000004432 carbon atom Chemical group C* 0.000 abstract 3
RCJMVGJKROQDCB-UHFFFAOYSA-N 2-methylpenta-1,3-diene Chemical compound CC=CC(C)=C RCJMVGJKROQDCB-UHFFFAOYSA-N 0.000 abstract 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical group Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
150000001993 dienes Chemical class 0.000 abstract 2
MUGSKSNNEORSJG-UHFFFAOYSA-N 3174-74-1 Chemical class C1CC=CCO1 MUGSKSNNEORSJG-UHFFFAOYSA-N 0.000 abstract 1
229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 1
125000002877 alkyl aryl group Chemical group 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000003426 co-catalyst Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
125000000753 cycloalkyl group Chemical group 0.000 abstract 1
125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
239000011968 lewis acid catalyst Substances 0.000 abstract 1
150000002828 nitro derivatives Chemical class 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 1

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
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/18—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member containing only hydrogen and carbon atoms in addition to the ring hetero atom

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Pyrane Compounds (AREA)
Catalysts (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Compounds Of Unknown Constitution (AREA)

AT88202972T 1988-01-05 1988-12-20 Verfahren zur herstellung von dihydropyranen. ATE76072T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8800009A NL8800009A (nl)	1988-01-05	1988-01-05	Werkwijze voor de bereiding van dihydro-pyranen.
EP88202972A EP0325000B1 (de)	1988-01-05	1988-12-20	Verfahren zur Herstellung von Dihydropyranen

Publications (1)

Publication Number	Publication Date
ATE76072T1 true ATE76072T1 (de)	1992-05-15

Family

ID=19851542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88202972T ATE76072T1 (de)	1988-01-05	1988-12-20	Verfahren zur herstellung von dihydropyranen.

Country Status (9)

Country	Link
US (1)	US5162551A (de)
EP (1)	EP0325000B1 (de)
JP (1)	JPH0699419B2 (de)
AT (1)	ATE76072T1 (de)
CA (1)	CA1335205C (de)
DE (1)	DE3871123D1 (de)
ES (1)	ES2093604T3 (de)
MX (1)	MX170128B (de)
NL (1)	NL8800009A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5378685A (en) *	1994-03-17	1995-01-03	International Flavors & Fragrances Inc.	Process for preparing mixture of trimethyl and dimethylmethylene propyl polyhydropyrans, products produced thereby perfumery uses of such product
EP0834509B1 (de) *	1996-10-03	2005-06-15	Kao Corporation	Verfahren zur Herstellung von Dihydropyranverbindungen
DE69802311T2 (de) *	1997-01-21	2002-07-11	Quest International B.V., Naarden	Diels-Alder Reaktion von Aldehyden mit einfachen Dienen
EP0854143B1 (de) *	1997-01-21	2001-11-07	Quest International B.V.	Diels-Alder Reaktion von Aldehyden mit einfachen Dienen
US6596686B2 (en) *	2001-03-12	2003-07-22	International Flavors & Fragrances Inc.	Use of dihydropyrans as fragrance Material
JP3881288B2 (ja) *	2001-09-27	2007-02-14	花王株式会社	５−アリールペンタノールの製造法
US20050004210A1 (en) *	2003-07-04	2005-01-06	Kao Corporation	Process for producing a pyran compound
CN100540545C (zh) *	2006-09-13	2009-09-16	浙江新和成股份有限公司	5,6-二氢-吡喃及其衍生物的制备方法
JP5269444B2 (ja) *	2008-03-11	2013-08-21	東ソー・ファインケム株式会社	固体ルイス酸触媒、それを用いたディールスアルダー付加物の製造方法
JP5276339B2 (ja) *	2008-03-11	2013-08-28	東ソー・ファインケム株式会社	ジヒドロピラン化合物の製造方法
JP5603041B2 (ja) *	2009-09-09	2014-10-08	東ソー・ファインケム株式会社	（ヘテロ）ディールス−アルダー反応用触媒、それを用いたおよびジヒドロピラン化合物およびディールス−アルダー反応付加物の製造方法
US9850191B2 (en)	2015-03-27	2017-12-26	International Flavors & Fragrances Inc.	Aldehyde compounds and their use in perfume compositions
EP4731617A1 (de) *	2023-06-20	2026-04-29	Basf Se	Verwendung von dihydropyranderivaten als aromachemikalien

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1382270A (en) *	1970-04-14	1971-10-21	Imperial Chemical Industries Limited	Prins type reactions
US3997529A (en) *	1975-07-09	1976-12-14	Hoffmann-La Roche Inc.	Intermediate compounds for the preparation of polyene aldehydes
US4163758A (en) *	1977-09-09	1979-08-07	Sagami Chemical Research Center	2-Nitroethylcyclopentane compounds and process for preparing the same
SU883039A1 (ru) *	1979-07-13	1981-11-23	Уфимский Нефтяной Институт	Способ получени 5,6-дигидро-(2н)-пиранов
EP0249953A1 (de) *	1986-06-19	1987-12-23	Nissan Chemical Industries Ltd.	Optisch aktive Bicyclocarbonsäuren und ihre Derivate

1988
- 1988-01-05 NL NL8800009A patent/NL8800009A/nl not_active Application Discontinuation
- 1988-12-20 DE DE8888202972T patent/DE3871123D1/de not_active Expired - Lifetime
- 1988-12-20 ES ES88202972T patent/ES2093604T3/es not_active Expired - Lifetime
- 1988-12-20 AT AT88202972T patent/ATE76072T1/de active
- 1988-12-20 EP EP88202972A patent/EP0325000B1/de not_active Expired - Lifetime
- 1988-12-28 JP JP63335701A patent/JPH0699419B2/ja not_active Expired - Lifetime
- 1988-12-28 CA CA000587117A patent/CA1335205C/en not_active Expired - Fee Related
1989
- 1989-01-04 MX MX014437A patent/MX170128B/es unknown
- 1989-01-05 US US07/293,519 patent/US5162551A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL8800009A (nl)	1989-08-01
JPH0699419B2 (ja)	1994-12-07
MX170128B (es)	1992-08-09
EP0325000B1 (de)	1992-05-13
ES2093604T3 (es)	1997-01-01
CA1335205C (en)	1995-04-11
JPH01238578A (ja)	1989-09-22
EP0325000A1 (de)	1989-07-26
DE3871123D1 (de)	1992-06-17
US5162551A (en)	1992-11-10

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