IT963408B - Procedimento per la preparazione di chetoni aromatici ed eteroci clici - Google Patents
Procedimento per la preparazione di chetoni aromatici ed eteroci cliciInfo
- Publication number
- IT963408B IT963408B IT2747172A IT2747172A IT963408B IT 963408 B IT963408 B IT 963408B IT 2747172 A IT2747172 A IT 2747172A IT 2747172 A IT2747172 A IT 2747172A IT 963408 B IT963408 B IT 963408B
- Authority
- IT
- Italy
- Prior art keywords
- heterous
- clic
- ketones
- aromatic
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- 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
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2137648 | 1971-07-28 | ||
DE19712139994 DE2139994A1 (de) | 1971-08-10 | 1971-08-10 | Verfahren zur herstellung aromatischer und heterocyclischer ketone |
Publications (1)
Publication Number | Publication Date |
---|---|
IT963408B true IT963408B (it) | 1974-01-10 |
Family
ID=25761502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2747172A IT963408B (it) | 1971-07-28 | 1972-07-26 | Procedimento per la preparazione di chetoni aromatici ed eteroci clici |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE786836A (it) |
FR (1) | FR2147318B1 (it) |
GB (1) | GB1378913A (it) |
IT (1) | IT963408B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0075389B1 (en) * | 1981-09-17 | 1985-10-23 | Imperial Chemical Industries Plc | Production of dihydroxy arylophenones |
EP0075390A1 (en) * | 1981-09-17 | 1983-03-30 | Imperial Chemical Industries Plc | Production of arylophenones |
DE3807623A1 (de) * | 1988-03-09 | 1989-09-21 | Hoechst Ag | Verfahren zur herstellung von halogenhaltigen aromatischen verbindungen |
US5107029A (en) * | 1990-07-23 | 1992-04-21 | Eastman Kodak Company | Process for preparing diketones and keto-acids |
FR2784986A1 (fr) * | 1998-10-26 | 2000-04-28 | Rhodia Chimie Sa | Procede de preparation d'un compose de type indanone ou thioindanone |
CN113683495B (zh) * | 2021-09-16 | 2024-03-29 | 湖北瑞凯兴科技股份有限公司 | 一种制备4,4′-二羟基二苯甲酮的方法 |
-
0
- BE BE786836D patent/BE786836A/xx unknown
-
1972
- 1972-07-21 GB GB3414072A patent/GB1378913A/en not_active Expired
- 1972-07-26 IT IT2747172A patent/IT963408B/it active
- 1972-07-28 FR FR7227420A patent/FR2147318B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2147318A1 (it) | 1973-03-09 |
GB1378913A (en) | 1974-12-27 |
BE786836A (fr) | 1973-01-29 |
FR2147318B1 (it) | 1977-01-14 |
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