FR2292693A1 - PROCESS FOR PREPARING 2-METHYL-3-HYDROXYMETHYL-PENTENE (1) -ONE (4) - Google Patents
PROCESS FOR PREPARING 2-METHYL-3-HYDROXYMETHYL-PENTENE (1) -ONE (4)Info
- Publication number
- FR2292693A1 FR2292693A1 FR7536590A FR7536590A FR2292693A1 FR 2292693 A1 FR2292693 A1 FR 2292693A1 FR 7536590 A FR7536590 A FR 7536590A FR 7536590 A FR7536590 A FR 7536590A FR 2292693 A1 FR2292693 A1 FR 2292693A1
- Authority
- FR
- France
- Prior art keywords
- pentene
- hydroxymethyl
- methyl
- preparing
- 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
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0237—Amines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0241—Imines or enamines
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
- C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
-
- 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
- C07C49/24—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
- B01J2231/342—Aldol type reactions, i.e. nucleophilic addition of C-H acidic compounds, their R3Si- or metal complex analogues, to aldehydes or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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 |
---|---|---|---|
DE19742456514 DE2456514A1 (en) | 1974-11-29 | 1974-11-29 | METHOD FOR PRODUCING 2-METHYL3-HYDROXYMETHYL-PENTEN (1) -ONE (4) |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292693A1 true FR2292693A1 (en) | 1976-06-25 |
FR2292693B1 FR2292693B1 (en) | 1979-06-22 |
Family
ID=5932088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536590A Granted FR2292693A1 (en) | 1974-11-29 | 1975-11-28 | PROCESS FOR PREPARING 2-METHYL-3-HYDROXYMETHYL-PENTENE (1) -ONE (4) |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5176212A (en) |
BE (1) | BE836029A (en) |
CH (1) | CH594584A5 (en) |
DE (1) | DE2456514A1 (en) |
FR (1) | FR2292693A1 (en) |
GB (1) | GB1458790A (en) |
NL (1) | NL7513813A (en) |
-
1974
- 1974-11-29 DE DE19742456514 patent/DE2456514A1/en active Pending
-
1975
- 1975-10-17 GB GB4262875A patent/GB1458790A/en not_active Expired
- 1975-11-25 CH CH1528375A patent/CH594584A5/xx not_active IP Right Cessation
- 1975-11-26 NL NL7513813A patent/NL7513813A/en not_active Application Discontinuation
- 1975-11-27 JP JP14122275A patent/JPS5176212A/en active Pending
- 1975-11-27 BE BE162244A patent/BE836029A/en unknown
- 1975-11-28 FR FR7536590A patent/FR2292693A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
BE836029A (en) | 1976-05-28 |
DE2456514A1 (en) | 1976-08-12 |
JPS5176212A (en) | 1976-07-01 |
GB1458790A (en) | 1976-12-15 |
NL7513813A (en) | 1976-06-01 |
CH594584A5 (en) | 1978-01-13 |
FR2292693B1 (en) | 1979-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE829299A (en) | PROCESS FOR PREPARING TERTIO-ALKYL ETHERS | |
FR2295138A1 (en) | PROCESS FOR PREPARING P-BENZOQUINONES BIS-ACETALS | |
BE829355A (en) | PROCESS FOR PREPARING POLYSOCYANATES | |
FR2309514A1 (en) | PROCESS FOR PREPARING ACETOACETYL-ARYLAMIDES | |
BE831648A (en) | PROCESS FOR PREPARING NOENOMYCIN | |
FR2282429A1 (en) | PROCESS FOR PREPARING 7B-ACYLAMINO-7A-ALCOXYCEPHALOSPORINS | |
BE824612A (en) | PROCESS FOR PREPARING 3-AMINOPHENOLS | |
BE832217A (en) | METHOD FOR PREPARING HYDROQUINOMA | |
FR2315273A1 (en) | PROCESS FOR PREPARING INDOLOQUINOLIZINES | |
FR2280375A1 (en) | PROCESS FOR PREPARING PENICILINS | |
FR2289536A1 (en) | PROCESS FOR PREPARING C | |
BE824573A (en) | PROCESS FOR PREPARING TRIMETHYLBENZOQUINONE | |
BE825998A (en) | PROCESS FOR PREPARING AMINOANTHRAQUINONS | |
FR2307781A1 (en) | PROCESS FOR PREPARING ACENAPHTEN | |
FR2273764A1 (en) | OXALONITRILE PREPARATION PROCESS | |
FR2275442A1 (en) | PROCESS FOR PREPARING ACETOXYBUTANOLS | |
FR2320307A2 (en) | PROCESS FOR PREPARING N-HETEROSIDES NEIGHBORING ADENOSINE | |
BE833605A (en) | PROCESS FOR PREPARING AMINOANTHRAQUINONS | |
BE825768A (en) | PROCESS FOR PREPARING DITHIODIANILINES | |
FR2334654A1 (en) | PROCESS FOR PREPARING HALOGENO-NITROBENZENES | |
BE836861A (en) | PROCESS FOR PREPARING ALPHA-OXOTHIODIMETHYLAMIDES | |
FR2291171A1 (en) | PROCESS FOR PREPARING 1,5-DIMETHYLCYCLOOCTENE | |
BE836343A (en) | PROCESS FOR PREPARING YTTERBIUM (III) BETA-DICETONATES | |
FR2293420A1 (en) | PROCESS FOR PREPARING 4-HYDROXY-3-METHOXY-PHENYLACETONITRILE | |
FR2301510A1 (en) | PROCESS FOR PREPARING DIHALOVINYLCYCLOPROPANECARBOXYLATES |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |