CH256845A - Process for the preparation of symmetrical pentachloro-isopropyl-p-chlorobenzene. - Google Patents
Process for the preparation of symmetrical pentachloro-isopropyl-p-chlorobenzene.Info
- Publication number
- CH256845A CH256845A CH256845DA CH256845A CH 256845 A CH256845 A CH 256845A CH 256845D A CH256845D A CH 256845DA CH 256845 A CH256845 A CH 256845A
- Authority
- CH
- Switzerland
- Prior art keywords
- pentachloro
- chlorobenzene
- isopropyl
- symmetrical
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07C17/2637—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions between a compound containing only oxygen and possibly halogen as hetero-atoms and a halogenated hydrocarbon
-
- 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
- C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
-
- 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
- C07C25/02—Monocyclic aromatic halogenated hydrocarbons
-
- 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
- C07C25/22—Polycyclic aromatic halogenated hydrocarbons with condensed rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH262165T | 1946-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH256845A true CH256845A (en) | 1948-09-15 |
Family
ID=4525964
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH256845D CH256845A (en) | 1946-12-18 | 1946-12-18 | Process for the preparation of symmetrical pentachloro-isopropyl-p-chlorobenzene. |
CH262165D CH262165A (en) | 1946-12-18 | 1946-12-18 | Process for the preparation of symmetrical pentachloroisopropylbenzene. |
CH262166D CH262166A (en) | 1946-12-18 | 1946-12-18 | Process for the preparation of a pentachloroisopropyl-tert-butylbenzene. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH262165D CH262165A (en) | 1946-12-18 | 1946-12-18 | Process for the preparation of symmetrical pentachloroisopropylbenzene. |
CH262166D CH262166A (en) | 1946-12-18 | 1946-12-18 | Process for the preparation of a pentachloroisopropyl-tert-butylbenzene. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2693494A (en) |
CH (3) | CH256845A (en) |
DE (1) | DE840684C (en) |
FR (1) | FR957268A (en) |
GB (1) | GB648862A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1961397A (en) * | 1927-07-14 | 1934-06-05 | Schering Kahlbaum Ag | Preparing of a new condensation product from meta-cresol and acetone |
US2455643A (en) * | 1944-03-25 | 1948-12-07 | Shell Dev | Condensation products from ketones and aralkyl organic compounds and method for producing the same |
US2430822A (en) * | 1944-04-28 | 1947-11-11 | Atlantic Refining Co | Chlorination of isopropylbenzenes |
-
1946
- 1946-12-18 CH CH256845D patent/CH256845A/en unknown
- 1946-12-18 CH CH262165D patent/CH262165A/en unknown
- 1946-12-18 CH CH262166D patent/CH262166A/en unknown
-
1947
- 1947-12-11 US US791172A patent/US2693494A/en not_active Expired - Lifetime
- 1947-12-15 FR FR957268D patent/FR957268A/fr not_active Expired
- 1947-12-17 GB GB33305/47A patent/GB648862A/en not_active Expired
-
1949
- 1949-02-27 DE DEP35231D patent/DE840684C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2693494A (en) | 1954-11-02 |
CH262165A (en) | 1949-06-15 |
CH262166A (en) | 1949-06-15 |
GB648862A (en) | 1951-01-17 |
DE840684C (en) | 1952-06-05 |
FR957268A (en) | 1950-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH268528A (en) | Process for the preparation of dialkyl-substituted dihalosilanes. | |
AT163427B (en) | Process for the preparation of new water-soluble derivatives of amino-coumarins | |
CH278283A (en) | Process for the preparation of dialkyl-substituted dihalosilanes. | |
CH260311A (en) | Process for making soap. | |
CH251120A (en) | Process for the preparation of 3,4-dichloro-1-tetrachloroethylbenzene. | |
CH275797A (en) | Process for the production of nitropolystyrene. | |
AT167428B (en) | Process for the preparation of pentaenes | |
CH262289A (en) | Process for the production of artificial structures. | |
AT163185B (en) | Process for the production of hexachlorocyclohexane | |
CH262165A (en) | Process for the preparation of symmetrical pentachloroisopropylbenzene. | |
CH267854A (en) | Process for the preparation of N1-p-chlorophenyldicyandiamide. | |
AT162374B (en) | Process for the production of artificial sponges | |
AT172609B (en) | Process for the preparation of sulfanilylaminothiazoles | |
CH255570A (en) | Process for the preparation of 2-carboxymethylmercapto-benzolstibic acid. | |
CH266890A (en) | Process for the preparation of 3-hydroxy-11-keto-cholanic acid. | |
CH253395A (en) | Process for the production of components. | |
CH257717A (en) | Process for the preparation of formylamino derivatives. | |
CH263987A (en) | Process for the production of colored artificial compositions. | |
CH260152A (en) | Process for the manufacture of abrasives. | |
AT188860B (en) | Process for the preparation of isoalloxazines | |
AT163621B (en) | Process for the preparation of new substituted thiophanes | |
AT163622B (en) | Process for the preparation of new substituted thiophanes | |
AT162386B (en) | Process for the production of thioplasts | |
AT172072B (en) | Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde | |
CH257719A (en) | Process for the preparation of disazo dyes. |