IT7968412A0 - Procedimento per la produzione di etinilbenzeni - Google Patents
Procedimento per la produzione di etinilbenzeniInfo
- Publication number
- IT7968412A0 IT7968412A0 IT7968412A IT6841279A IT7968412A0 IT 7968412 A0 IT7968412 A0 IT 7968412A0 IT 7968412 A IT7968412 A IT 7968412A IT 6841279 A IT6841279 A IT 6841279A IT 7968412 A0 IT7968412 A0 IT 7968412A0
- Authority
- IT
- Italy
- Prior art keywords
- ethynylbenzenes
- procedure
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from 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
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/50—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic non-condensed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
-
- 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
- C07C29/143—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 ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
- C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/24—Preparation of ethers by reactions not forming ether-oxygen bonds by elimination of halogens, e.g. elimination of HCl
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- 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
- C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/792—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA307,302A CA1113125A (en) | 1978-07-13 | 1978-07-13 | Ethynylbenzenes |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968412A0 true IT7968412A0 (it) | 1979-07-06 |
IT1121459B IT1121459B (it) | 1986-04-02 |
Family
ID=4111895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68412/79A IT1121459B (it) | 1978-07-13 | 1979-07-06 | Procedimento per la produzione di etinilbenzeni |
Country Status (6)
Country | Link |
---|---|
US (1) | US4267388A (it) |
JP (1) | JPS584688B2 (it) |
CA (1) | CA1113125A (it) |
IT (1) | IT1121459B (it) |
NL (1) | NL7905451A (it) |
SE (1) | SE7906079L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686311A (en) * | 1980-03-13 | 1987-08-11 | Ethyl Corporation | Dehydrohalogenation of haloethyl brominated benzenes |
EP0559860B1 (en) * | 1991-09-30 | 1996-02-14 | F. Hoffmann-La Roche Ag | Halovinyl-derivatives |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2060303A (en) * | 1934-03-19 | 1936-11-10 | Herbert P A Groll | Treatment of vinyl type monohalides |
US3435075A (en) * | 1965-06-15 | 1969-03-25 | Merck & Co Inc | Process for preparing (halophenyl) alkyl ketone compounds |
US3981932A (en) * | 1972-07-03 | 1976-09-21 | William H. Rorer, Inc. | Ethynylbenzene compounds and derivatives thereof |
US4016214A (en) * | 1974-11-12 | 1977-04-05 | William H. Rorer, Inc. | Preparation of ethynylbenzenes |
US4120885A (en) * | 1975-05-14 | 1978-10-17 | William H. Rorer, Inc. | Ethynylbenzene compounds and derivatives thereof |
-
1978
- 1978-07-13 CA CA307,302A patent/CA1113125A/en not_active Expired
-
1979
- 1979-07-06 IT IT68412/79A patent/IT1121459B/it active
- 1979-07-12 NL NL7905451A patent/NL7905451A/nl not_active Application Discontinuation
- 1979-07-12 SE SE7906079A patent/SE7906079L/xx not_active Application Discontinuation
- 1979-07-12 US US06/056,984 patent/US4267388A/en not_active Expired - Lifetime
- 1979-07-13 JP JP54089167A patent/JPS584688B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1113125A (en) | 1981-11-24 |
IT1121459B (it) | 1986-04-02 |
JPS584688B2 (ja) | 1983-01-27 |
US4267388A (en) | 1981-05-12 |
JPS5555124A (en) | 1980-04-22 |
NL7905451A (nl) | 1980-01-15 |
SE7906079L (sv) | 1980-01-14 |
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