BE817761A - Procede de preparation d'o-benzyltoluenes - Google Patents
Procede de preparation d'o-benzyltoluenesInfo
- Publication number
- BE817761A BE817761A BE146657A BE146657A BE817761A BE 817761 A BE817761 A BE 817761A BE 146657 A BE146657 A BE 146657A BE 146657 A BE146657 A BE 146657A BE 817761 A BE817761 A BE 817761A
- Authority
- BE
- Belgium
- Prior art keywords
- benzyltoluenes
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/12—Polycyclic non-condensed hydrocarbons
- C07C15/16—Polycyclic non-condensed hydrocarbons containing at least two phenyl groups linked by one single acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/12—Fluorides
- C07C2527/1213—Boron fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
DE19732336289 DE2336289A1 (de) | 1973-07-17 | 1973-07-17 | Verfahren zur herstellung von o-benzyltoluolen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE817761A true BE817761A (fr) | 1975-01-17 |
Family
ID=5887170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE146657A BE817761A (fr) | 1973-07-17 | 1974-07-17 | Procede de preparation d'o-benzyltoluenes |
Country Status (8)
Country | Link |
---|---|
US (1) | US3978144A (fr) |
JP (1) | JPS5037761A (fr) |
BE (1) | BE817761A (fr) |
CH (1) | CH612900A5 (fr) |
DE (1) | DE2336289A1 (fr) |
FR (1) | FR2237866B3 (fr) |
GB (1) | GB1467386A (fr) |
IT (1) | IT1017140B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197417A (en) * | 1977-09-28 | 1980-04-08 | Imperial Chemical Industries Limited | Process for the manufacture of o-benzyl toluenes |
EP0019363A1 (fr) * | 1979-05-11 | 1980-11-26 | Imperial Chemical Industries Plc | Préparation de dérivés de diphénylméthane |
DE3402863A1 (de) * | 1984-01-27 | 1985-08-01 | Hydrocor-Forschungs- und Analytik GmbH, 1000 Berlin | Bromhaltige benzyltoluol-derivate, verfahren zu ihrer herstellung und deren verwendung |
US4990716A (en) * | 1989-06-09 | 1991-02-05 | The Dow Chemical Company | Preparation of diphenylmethanes |
DE3927772A1 (de) * | 1989-08-23 | 1991-02-28 | Bayer Ag | Verfahren zur herstellung von aromatischen dicarbonsaeuren und neue aromatische dicarbonsaeuren |
ES2079606T3 (es) * | 1990-12-19 | 1996-01-16 | Atochem Elf Sa | Materiales de registro sensibles al calor. |
US5254776A (en) * | 1992-07-17 | 1993-10-19 | Mallinckrodt Specialty Chemicals Company | Synthesis of bromobiphenyls |
CN103130592A (zh) * | 2013-01-25 | 2013-06-05 | 重庆大学 | 一种二芳基甲烷衍生物的合成方法 |
CN114195611B (zh) * | 2021-12-24 | 2024-05-28 | 合肥工业大学 | 一种二芳基甲烷类化合物的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600691A (en) * | 1948-10-05 | 1952-06-17 | Sprague Electric Co | Halogenated aromatic compounds |
US2953609A (en) * | 1958-04-29 | 1960-09-20 | American Oil Co | Preparation of substituted tetrahydro-indenoindene |
US3006972A (en) * | 1959-08-21 | 1961-10-31 | Standard Oil Co | Coupling of aromatic rings |
-
1973
- 1973-07-17 DE DE19732336289 patent/DE2336289A1/de not_active Withdrawn
-
1974
- 1974-07-12 US US05/488,003 patent/US3978144A/en not_active Expired - Lifetime
- 1974-07-12 IT IT25141/74A patent/IT1017140B/it active
- 1974-07-15 CH CH972474A patent/CH612900A5/xx not_active IP Right Cessation
- 1974-07-15 FR FR7424489A patent/FR2237866B3/fr not_active Expired
- 1974-07-16 GB GB3139674A patent/GB1467386A/en not_active Expired
- 1974-07-17 JP JP49081243A patent/JPS5037761A/ja active Pending
- 1974-07-17 BE BE146657A patent/BE817761A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2237866A1 (fr) | 1975-02-14 |
IT1017140B (it) | 1977-07-20 |
DE2336289A1 (de) | 1975-02-06 |
US3978144A (en) | 1976-08-31 |
CH612900A5 (fr) | 1979-08-31 |
FR2237866B3 (fr) | 1977-05-20 |
JPS5037761A (fr) | 1975-04-08 |
GB1467386A (en) | 1977-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE809578A (fr) | Procede de preparation de 1 alpha | |
BE821983A (fr) | Procede pour la preparation d'hydroxycholesterines | |
BE813990A (fr) | Procede pour la preparation de 3-methylmercaptopropionaldehyde | |
BE822990A (fr) | Procede pour la preparation d'hexamethyltetraline | |
RO66825A (fr) | Procede pour la preparation de l'acetate de trans-7-cis-9-dodecadien-1-yl | |
BE812305A (fr) | Procede pour la preparation de cyclohexanedione-1 | |
BE785344A (fr) | Procede de preparation d'alcenyl-silanes | |
RO78908A (fr) | Procede de preparation des alpha-6-desoxy-5-hydroxy-tetracycline | |
BE817761A (fr) | Procede de preparation d'o-benzyltoluenes | |
RO63035A (fr) | Procede pour la preparation des 2-phenylaminoimidazolines-(2)-substitues | |
BE815574A (fr) | Procede de preparation d'amino-anthraquinones | |
RO64480A (fr) | Procede de preparation de la pyridinecarboxamidosulfoniluree | |
BE822245A (fr) | Procede d'encapsulement | |
BE811703A (fr) | Procede de preparation d'isocyanato-triazines | |
BE820475A (fr) | Procede de preparation de 6-demethyl-6-desoxy-6-methylene-tetracyclines | |
FR2322862A1 (fr) | Procede de preparation d'anilino-3 pyrazolones-5 | |
BE817890A (fr) | Procede de preparation d'aldehydes aromatiques | |
BE822218A (fr) | Procede de preparation de 2 | |
BE817376A (fr) | Procede d'isolement de la 1 | |
FR2275441A1 (fr) | Procede de preparation d'acetoxybutanal | |
BE809494A (fr) | Procede pour la preparation de 1,4-dioxanne | |
BE781275A (fr) | Procede de preparation d'o-aminobenzonitriles | |
BE815747A (fr) | Procede de preparation d'amino-benzene-carboxamides | |
BE813722A (fr) | Procede de preparation d'epsilon-aminocapronamide | |
BE818796A (fr) | Procede de preparation de l'alpha-ethynyl-benzhydrol |