BE728711A - - Google Patents

Info

Publication number
BE728711A
BE728711A BE728711DA BE728711A BE 728711 A BE728711 A BE 728711A BE 728711D A BE728711D A BE 728711DA BE 728711 A BE728711 A BE 728711A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE728711A publication Critical patent/BE728711A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0069—Heterocyclic compounds
    • C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
    • C11B9/008—Heterocyclic compounds containing only O or S as heteroatoms the hetero rings containing six atoms
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Fats And Perfumes (AREA)
  • Pyrane Compounds (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE728711D 1968-02-23 1969-02-20 BE728711A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6802619A NL6802619A (de) 1968-02-23 1968-02-23

Publications (1)

Publication Number Publication Date
BE728711A true BE728711A (de) 1969-08-20

Family

ID=19802855

Family Applications (1)

Application Number Title Priority Date Filing Date
BE728711D BE728711A (de) 1968-02-23 1969-02-20

Country Status (10)

Country Link
US (1) US3681263A (de)
JP (1) JPS535383B1 (de)
BE (1) BE728711A (de)
CH (1) CH508717A (de)
DE (1) DE1908756C3 (de)
ES (1) ES363921A1 (de)
FR (1) FR2002521A1 (de)
GB (1) GB1215256A (de)
NL (1) NL6802619A (de)
SE (1) SE357383B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7608720A (nl) * 1975-08-07 1977-02-09 Naarden International Nv Werkwijze voor het bereiden van deodorise- ringspreparaten.
DE3065352D1 (en) * 1979-05-04 1983-11-24 Bush Boake Allen Ltd Compounded perfumery composition
JPS61178977A (ja) * 1985-01-23 1986-08-11 Kao Corp ピラン誘導体およびその製造法ならびにそれを含有する香料組成物
JPH01222830A (ja) * 1988-03-01 1989-09-06 Kubota Ltd セメント、石膏等より成る型材の自動組立加工装置
US4914083A (en) * 1989-07-14 1990-04-03 International Flavors & Fragrances Inc. Oxy-substituted-2-phenyl pyran derivatives and process for preparing same and perfumery uses thereof
DE3926170A1 (de) * 1989-08-08 1991-02-14 Basf Ag Verfahren zur herstellung von 4-methylentetrahydropyran
US4962090A (en) * 1990-03-22 1990-10-09 International Flavors & Fragrances Inc. 2,4-disubstituted and 2,2,4-trisubstituted tetrahydropyranyl-4-ethers, process for preparing same and perfumery uses thereof
WO1992019827A1 (de) * 1991-05-02 1992-11-12 Hans Seitner Mauerstein zur aufnahme von versorgungsleitungen
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
DE19849110C2 (de) * 1998-10-24 2001-12-06 Bauen Und Ideen Beratungs Plan Bausatz für ein Mauerwerk
GB0216940D0 (en) * 2002-07-20 2002-08-28 Givaudan Sa Improvements in or relating to organic compounds
US20050004210A1 (en) * 2003-07-04 2005-01-06 Kao Corporation Process for producing a pyran compound
JP4545478B2 (ja) * 2003-09-17 2010-09-15 花王株式会社 ピランの製造法
US7064221B2 (en) * 2003-09-17 2006-06-20 Kao Corporation Process for producing pyran
US7875737B2 (en) * 2006-12-01 2011-01-25 V. Mane Fils Pyran derivatives, process of preparation and use thereof in perfumery and flavouring
MX2009005782A (es) 2006-12-01 2009-10-14 Mane Fils V Derivados de pirano, procedimiento de preparacion y uso de los mismos en perfumeria y saborizantes.
EP2112144A1 (de) * 2008-04-22 2009-10-28 V. Mane Fils Neuartige Pyranderivate, ihre Zubereitung und Verwendung in der Parfümerie
US20090263336A1 (en) * 2008-04-22 2009-10-22 V. Mane Fils Novel pyran derivatives and their preparation
US9850191B2 (en) 2015-03-27 2017-12-26 International Flavors & Fragrances Inc. Aldehyde compounds and their use in perfume compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452977A (en) * 1944-12-28 1948-11-02 Shell Dev Production of cyclic ethers
CH414674A (fr) * 1961-03-15 1966-06-15 Givaudan & Cie Sa Procédé pour la préparation de tétrahydro-pyrannes substitués
FR1412177A (fr) * 1963-10-21 1965-09-24 Unilever Nv Parfums

Also Published As

Publication number Publication date
SE357383B (de) 1973-06-25
NL6802619A (de) 1969-08-26
CH508717A (de) 1971-06-15
GB1215256A (en) 1970-12-09
ES363921A1 (es) 1971-01-01
US3681263A (en) 1972-08-01
FR2002521A1 (de) 1969-10-17
DE1908756C3 (de) 1978-06-08
DE1908756B2 (de) 1977-10-06
DE1908756A1 (de) 1969-09-18
JPS535383B1 (de) 1978-02-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: N.V. CHEMISCHE FABRIEK NAARDEN

Effective date: 19890220