BE830465A - 3-ACETOXY-2-METHYLPROPIONALDEHYDE AND ITS PREPARATION PROCESS - Google Patents
3-ACETOXY-2-METHYLPROPIONALDEHYDE AND ITS PREPARATION PROCESSInfo
- Publication number
- BE830465A BE830465A BE157527A BE157527A BE830465A BE 830465 A BE830465 A BE 830465A BE 157527 A BE157527 A BE 157527A BE 157527 A BE157527 A BE 157527A BE 830465 A BE830465 A BE 830465A
- Authority
- BE
- Belgium
- Prior art keywords
- methylpropionaldehyde
- acetoxy
- preparation process
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/003—Esters of saturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
-
- 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/12—Acetic acid esters
- C07C69/14—Acetic acid esters of monohydroxylic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
- B60R2019/1833—Structural beams therefor, e.g. shock-absorbing made of plastic material
- B60R2019/1853—Structural beams therefor, e.g. shock-absorbing made of plastic material of reinforced plastic material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742430037 DE2430037B2 (en) | 1974-06-22 | 1974-06-22 | 3-ACETOXY-2-METHYLPROPIONALDEHYDE AND THE METHOD FOR MANUFACTURING IT. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE830465A true BE830465A (en) | 1975-12-22 |
Family
ID=5918714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE157527A BE830465A (en) | 1974-06-22 | 1975-06-20 | 3-ACETOXY-2-METHYLPROPIONALDEHYDE AND ITS PREPARATION PROCESS |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5129423A (en) |
AT (1) | AT342561B (en) |
AU (1) | AU8236775A (en) |
BE (1) | BE830465A (en) |
BR (1) | BR7503895A (en) |
DD (1) | DD121634A5 (en) |
DE (1) | DE2430037B2 (en) |
ES (1) | ES438733A1 (en) |
FR (1) | FR2275440A1 (en) |
GB (1) | GB1463923A (en) |
NL (1) | NL7507331A (en) |
-
1974
- 1974-06-22 DE DE19742430037 patent/DE2430037B2/en not_active Ceased
-
1975
- 1975-05-22 GB GB2226675A patent/GB1463923A/en not_active Expired
- 1975-06-19 NL NL7507331A patent/NL7507331A/en unknown
- 1975-06-20 BE BE157527A patent/BE830465A/en unknown
- 1975-06-20 BR BR7505006D patent/BR7503895A/en unknown
- 1975-06-20 AT AT474775A patent/AT342561B/en not_active IP Right Cessation
- 1975-06-20 ES ES438733A patent/ES438733A1/en not_active Expired
- 1975-06-20 FR FR7519400A patent/FR2275440A1/en active Granted
- 1975-06-20 DD DD18679475A patent/DD121634A5/xx unknown
- 1975-06-20 JP JP7460175A patent/JPS5129423A/en active Pending
- 1975-06-23 AU AU82367/75A patent/AU8236775A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA474775A (en) | 1977-08-15 |
AT342561B (en) | 1978-04-10 |
AU8236775A (en) | 1977-01-06 |
DE2430037B2 (en) | 1976-05-06 |
FR2275440B1 (en) | 1979-04-13 |
BR7503895A (en) | 1976-07-06 |
NL7507331A (en) | 1975-12-24 |
ES438733A1 (en) | 1977-03-01 |
DD121634A5 (en) | 1976-08-12 |
GB1463923A (en) | 1977-02-09 |
DE2430037A1 (en) | 1976-01-08 |
JPS5129423A (en) | 1976-03-12 |
FR2275440A1 (en) | 1976-01-16 |
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