FR2351935A1 - Preparation d'acetals a partir d'aldehydes et d'alcools et/ou de diols - Google Patents
Preparation d'acetals a partir d'aldehydes et d'alcools et/ou de diolsInfo
- Publication number
- FR2351935A1 FR2351935A1 FR7517248A FR7517248A FR2351935A1 FR 2351935 A1 FR2351935 A1 FR 2351935A1 FR 7517248 A FR7517248 A FR 7517248A FR 7517248 A FR7517248 A FR 7517248A FR 2351935 A1 FR2351935 A1 FR 2351935A1
- Authority
- FR
- France
- Prior art keywords
- acetals
- diols
- aldehydes
- alcohols
- preparation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- 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
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- 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
- C07D307/06—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/26—Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/493,741 US3963754A (en) | 1974-07-31 | 1974-07-31 | 2-Vinyl-5-methyl-1,3-dioxane |
US493740A US3929915A (en) | 1974-07-31 | 1974-07-31 | Process for the production of butanediol |
US05/493,742 US3963755A (en) | 1974-07-31 | 1974-07-31 | Mixture of 2(2'-propanal)-5-methyl-1,3-dioxane and 2(3'-propanal)-5-methyl-1,3-dioxane |
US49429174A | 1974-08-02 | 1974-08-02 | |
US49429274A | 1974-08-02 | 1974-08-02 | |
US05/495,510 US4024159A (en) | 1974-08-07 | 1974-08-07 | Process for the production of liquid acetals |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2351935A1 true FR2351935A1 (fr) | 1977-12-16 |
FR2351935B1 FR2351935B1 (fr) | 1980-02-29 |
Family
ID=27560065
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517248A Granted FR2351935A1 (fr) | 1974-07-31 | 1975-06-03 | Preparation d'acetals a partir d'aldehydes et d'alcools et/ou de diols |
FR7601295A Granted FR2288075A1 (fr) | 1974-07-31 | 1976-01-19 | Preparation de polyols a partir d'acetals cycliques |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601295A Granted FR2288075A1 (fr) | 1974-07-31 | 1976-01-19 | Preparation de polyols a partir d'acetals cycliques |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7504899A (fr) |
CH (1) | CH624374A5 (fr) |
FR (2) | FR2351935A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376106A1 (fr) * | 1976-12-28 | 1978-07-28 | Du Pont | Procede pour preparer des polyols a partir d'un acetal cyclique |
EP0003753A1 (fr) * | 1978-02-21 | 1979-09-05 | E.I. Du Pont De Nemours And Company | Procédé pour l'hydroformylation d'acétals d'acroléine cyclique |
FR2906807A1 (fr) * | 2006-10-09 | 2008-04-11 | Arkema France | Procede de synthese d'acetals cycliques par extraction reactive d'un polyol en solution concentree |
WO2010075616A1 (fr) * | 2009-01-05 | 2010-07-08 | Serviço Nacional De Aprendizagem Industrial-Senai/Dr-Ba | Procédé de purification de glycérine jaune issue de la transestérification du biodiesel |
-
1975
- 1975-06-03 FR FR7517248A patent/FR2351935A1/fr active Granted
- 1975-07-31 BR BR7504899A patent/BR7504899A/pt unknown
- 1975-07-31 CH CH1008375A patent/CH624374A5/de not_active IP Right Cessation
-
1976
- 1976-01-19 FR FR7601295A patent/FR2288075A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376106A1 (fr) * | 1976-12-28 | 1978-07-28 | Du Pont | Procede pour preparer des polyols a partir d'un acetal cyclique |
EP0003753A1 (fr) * | 1978-02-21 | 1979-09-05 | E.I. Du Pont De Nemours And Company | Procédé pour l'hydroformylation d'acétals d'acroléine cyclique |
FR2906807A1 (fr) * | 2006-10-09 | 2008-04-11 | Arkema France | Procede de synthese d'acetals cycliques par extraction reactive d'un polyol en solution concentree |
WO2008043947A1 (fr) * | 2006-10-09 | 2008-04-17 | Consejo Superior De Investigaciones Cientificas | Procédé de synthèse d'acétals cycliques par extraction réactive d'un polyol en solution concentrée |
WO2010075616A1 (fr) * | 2009-01-05 | 2010-07-08 | Serviço Nacional De Aprendizagem Industrial-Senai/Dr-Ba | Procédé de purification de glycérine jaune issue de la transestérification du biodiesel |
Also Published As
Publication number | Publication date |
---|---|
FR2288075B1 (fr) | 1980-01-11 |
BR7504899A (pt) | 1976-08-03 |
FR2351935B1 (fr) | 1980-02-29 |
CH624374A5 (en) | 1981-07-31 |
FR2288075A1 (fr) | 1976-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |