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
Authority: PT; Portugal
Prior art keywords: spirocettes; labyrinal; obtaining; amber type; gray amber
Prior art date: 1991-07-17

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.)

1991-07-17

Filing date

1991-07-17

Publication date

1993-01-29

1991-07-17 Application filed by Nac De Engenharia E Tec Ind La filed Critical Nac De Engenharia E Tec Ind La

1991-07-17 Priority to PT98344A priority Critical patent/PT98344B/pt

1992-07-15 Priority to EP92915480A priority patent/EP0553314B1/en

1992-07-15 Priority to ES92915480T priority patent/ES2140412T3/es

1992-07-15 Priority to DE69230283T priority patent/DE69230283T2/de

1992-07-15 Priority to JP50257993A priority patent/JP3157831B2/ja

1992-07-15 Priority to PCT/EP1992/001601 priority patent/WO1993002084A1/en

1993-01-29 Publication of PT98344A publication Critical patent/PT98344A/pt

1994-10-18 Priority to US08/325,560 priority patent/US5440050A/en

1999-04-30 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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Fats And Perfumes (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
EP92915480A EP0553314B1 (en)	1991-07-17	1992-07-15	Process for the manufacture of spiroketals
ES92915480T ES2140412T3 (es)	1991-07-17	1992-07-15	Procedimiento para la obtencion de espiroacetales.
DE69230283T DE69230283T2 (de)	1991-07-17	1992-07-15	Verfahren zur herstellung von spiroketalen
JP50257993A JP3157831B2 (ja)	1991-07-17	1992-07-15	スピロケタール化合物の製造方法
PCT/EP1992/001601 WO1993002084A1 (en)	1991-07-17	1992-07-15	Process for the manufacture of spiroketals
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
CH428765A (fr) *	1961-01-12	1967-01-31	Firmenich & Cie	Procédé pour la préparation de cétals internes polycycliques
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
US4276216A (en) *	1980-07-31	1981-06-30	Ortho Pharmaceutical Corporation	Synthesis of dioxabicyclo[3.2.1]octanes and oxepanes

1991
- 1991-07-17 PT PT98344A patent/PT98344B/pt not_active IP Right Cessation
1992
- 1992-07-15 JP JP50257993A patent/JP3157831B2/ja not_active Expired - Fee Related
- 1992-07-15 WO PCT/EP1992/001601 patent/WO1993002084A1/en not_active Ceased
- 1992-07-15 EP EP92915480A patent/EP0553314B1/en not_active Expired - Lifetime
- 1992-07-15 ES ES92915480T patent/ES2140412T3/es not_active Expired - Lifetime
- 1992-07-15 DE DE69230283T patent/DE69230283T2/de not_active Expired - Lifetime
1994
- 1994-10-18 US US08/325,560 patent/US5440050A/en not_active Expired - Lifetime

Also Published As

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

Legal Events

Date

Code

Title

Description

1993-01-29

BB1A

Laying open of patent application

Effective date: 19920629

1999-04-30

FG3A

Patent granted, date of granting

Effective date: 19990128

2014-02-04

MM4A

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

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20140128

Publication	Publication Date	Title
BR9202129A (pt)	1993-01-19	Processo para a producao de vanilina e vanilina
PT97433A (pt)	1992-02-28	Processo para a preparacao de sacarose-6-ester
PT97731A (pt)	1992-02-28	Processo para a purificacao de polidextrose
PT91895A (pt)	1990-04-30	Processo para a preparacao de 9h-purinas substituidas
BR8906363A (pt)	1990-08-21	Processo para producao de tricloromonosilano
BR9203799A (pt)	1993-04-20	Processo para a producao de diritromicina
BR9406236A (pt)	1996-01-09	Processo para a produção de difluoro-metano
BR9201894A (pt)	1993-01-05	Processo de uma etapa para a producao de siloxanas
BR9400604A (pt)	1994-08-23	Processo para a preparação de 1,1,1,3,3-pentafluorpropano
BR9305223A (pt)	1994-08-16	Processo para produzir azadiractina
BR9202606A (pt)	1993-03-16	Processo para a purificacao de organopolissiloxanos
BR9205129A (pt)	1993-06-29	Processo para a preparacao de isocianatos puros
PT97828A (pt)	1992-03-31	Processo para a preparacao de fenil-triazinas
BR9401308A (pt)	1995-05-02	Processo para a produção de derivados de fenol ortoisopropilatados
PT89305A (pt)	1989-12-29	Processo melhorado para a precipitacao de vancomicina
BR9105109A (pt)	1992-07-21	Processo para a producao de tuberculos
PT90353A (pt)	1989-11-10	Processo para a producao de polipeptideos
BR9002408A (pt)	1991-08-06	Processo para a producao de poliarilatos
BR8904840A (pt)	1990-05-01	Processo para producao de n-fosfonometilglicina
BR9407024A (pt)	1996-09-10	Processo para a preparação de 4,6-diamino-5-cianopirimidinas substituídas
BR9101662A (pt)	1991-12-10	Processo para a producao de 1,4-butanodiol
BR8904728A (pt)	1990-05-01	Processo para a sintese catalisada de acrilamidas n-substituidas
BR9200328A (pt)	1992-10-13	Processo para a producao de oligomero de olefina
BR9306316A (pt)	1998-06-30	Processo para a preparação de hexafluorclorobuteneno
BR9100316A (pt)	1991-10-22	Processo para producao de n-fosfono metilglicina