PT98344A - Processo para a obtencao de espirocetais labdanicos do tipo ambar cinzento - Google Patents

Processo para a obtencao de espirocetais labdanicos do tipo ambar cinzento

Info

Publication number
PT98344A
PT98344A PT98344A PT9834491A PT98344A PT 98344 A PT98344 A PT 98344A PT 98344 A PT98344 A PT 98344A PT 9834491 A PT9834491 A PT 9834491A PT 98344 A PT98344 A PT 98344A
Authority
PT
Portugal
Prior art keywords
spirocettes
labyrinal
obtaining
amber type
gray amber
Prior art date
Application number
PT98344A
Other languages
English (en)
Other versions
PT98344B (pt
Inventor
Maria Joao Oliveira Bapt Curto
Maria Do Ceu Goncalves D Costa
Maria Regina Tavares Da Rosa
William B Motherwel
Original Assignee
Nac De Engenharia E Tec Ind La
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 Nac De Engenharia E Tec Ind La filed Critical Nac De Engenharia E Tec Ind La
Priority to PT98344A priority Critical patent/PT98344B/pt
Priority to JP50257993A priority patent/JP3157831B2/ja
Priority to ES92915480T priority patent/ES2140412T3/es
Priority to EP92915480A priority patent/EP0553314B1/en
Priority to PCT/EP1992/001601 priority patent/WO1993002084A1/en
Priority to DE69230283T priority patent/DE69230283T2/de
Publication of PT98344A publication Critical patent/PT98344A/pt
Priority to US08/325,560 priority patent/US5440050A/en
Publication of PT98344B publication Critical patent/PT98344B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/298—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with manganese derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/21—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/32—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by aldehydo- or ketonic radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D497/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Epoxy Compounds (AREA)
PT98344A 1991-07-17 1991-07-17 Processo para a obtencao de espirocetais labdanicos do tipo ambar cinzento PT98344B (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PT98344A PT98344B (pt) 1991-07-17 1991-07-17 Processo para a obtencao de espirocetais labdanicos do tipo ambar cinzento
JP50257993A JP3157831B2 (ja) 1991-07-17 1992-07-15 スピロケタール化合物の製造方法
ES92915480T ES2140412T3 (es) 1991-07-17 1992-07-15 Procedimiento para la obtencion de espiroacetales.
EP92915480A EP0553314B1 (en) 1991-07-17 1992-07-15 Process for the manufacture of spiroketals
PCT/EP1992/001601 WO1993002084A1 (en) 1991-07-17 1992-07-15 Process for the manufacture of spiroketals
DE69230283T DE69230283T2 (de) 1991-07-17 1992-07-15 Verfahren zur herstellung von spiroketalen
US08/325,560 US5440050A (en) 1991-07-17 1994-10-18 Process for the manufacture of spiroketals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT98344A PT98344B (pt) 1991-07-17 1991-07-17 Processo para a obtencao de espirocetais labdanicos do tipo ambar cinzento

Publications (2)

Publication Number Publication Date
PT98344A true PT98344A (pt) 1993-01-29
PT98344B PT98344B (pt) 1999-04-30

Family

ID=20084984

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98344A PT98344B (pt) 1991-07-17 1991-07-17 Processo para a obtencao de espirocetais labdanicos do tipo ambar cinzento

Country Status (7)

Country Link
US (1) US5440050A (pt)
EP (1) EP0553314B1 (pt)
JP (1) JP3157831B2 (pt)
DE (1) DE69230283T2 (pt)
ES (1) ES2140412T3 (pt)
PT (1) PT98344B (pt)
WO (1) WO1993002084A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441610A (en) * 1992-02-28 1995-08-15 Renlund; Gary M. Oxygen supply and removal method and apparatus
US7294492B2 (en) * 2005-01-07 2007-11-13 International Flavors & Fragrances Inc. Process for the manufacture of spiroketals
TW201011043A (en) 2008-06-20 2010-03-16 Chugai Pharmaceutical Co Ltd Crystal of spiroketal derivatives and process for preparation of spiroketal derivatives
GB201020070D0 (en) * 2010-11-26 2011-01-12 Givaudan Sa Organic compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144465A (en) * 1961-01-12 1964-08-11 Firmenich & Cie Internal ketals from dihydro-gammaionone, dihydro-gamma-irone and 5, 5, 9-trimethyl-2-methylene-1-(3'-oxobutyl-1')-decahydronaphthalene
CH428765A (fr) * 1961-01-12 1967-01-31 Firmenich & Cie Procédé pour la préparation de cétals internes polycycliques
US4276216A (en) * 1980-07-31 1981-06-30 Ortho Pharmaceutical Corporation Synthesis of dioxabicyclo[3.2.1]octanes and oxepanes

Also Published As

Publication number Publication date
ES2140412T3 (es) 2000-03-01
EP0553314A1 (en) 1993-08-04
PT98344B (pt) 1999-04-30
JP3157831B2 (ja) 2001-04-16
WO1993002084A1 (en) 1993-02-04
US5440050A (en) 1995-08-08
DE69230283T2 (de) 2000-07-13
DE69230283D1 (de) 1999-12-16
EP0553314B1 (en) 1999-11-10
JPH06502193A (ja) 1994-03-10

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920629

FG3A Patent granted, date of granting

Effective date: 19990128

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20140128