IE41774B1 - Halogenation of heterocyclic compounds - Google Patents
Halogenation of heterocyclic compoundsInfo
- Publication number
- IE41774B1 IE41774B1 IE339/75A IE33975A IE41774B1 IE 41774 B1 IE41774 B1 IE 41774B1 IE 339/75 A IE339/75 A IE 339/75A IE 33975 A IE33975 A IE 33975A IE 41774 B1 IE41774 B1 IE 41774B1
- Authority
- IE
- Ireland
- Prior art keywords
- process according
- bromine
- compound
- thiophen
- formula
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/08—Hydrogen atoms or radicals containing only hydrogen and carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/12—Radicals substituted by halogen atoms or nitro or nitroso radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9116/74A GB1483349A (en) | 1974-02-28 | 1974-02-28 | Halogenation of heterocyclic compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE41774L IE41774L (en) | 1975-08-28 |
| IE41774B1 true IE41774B1 (en) | 1980-03-26 |
Family
ID=9865678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE339/75A IE41774B1 (en) | 1974-02-28 | 1975-02-19 | Halogenation of heterocyclic compounds |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3947336A (enExample) |
| JP (1) | JPS50123657A (enExample) |
| BE (1) | BE825833A (enExample) |
| CA (1) | CA1036099A (enExample) |
| CH (1) | CH597213A5 (enExample) |
| DE (1) | DE2508335A1 (enExample) |
| ES (1) | ES435064A1 (enExample) |
| FR (1) | FR2262651B1 (enExample) |
| GB (1) | GB1483349A (enExample) |
| HU (1) | HU173013B (enExample) |
| IE (1) | IE41774B1 (enExample) |
| IT (1) | IT1029881B (enExample) |
| NL (1) | NL7502323A (enExample) |
| SE (1) | SE7502252L (enExample) |
| SU (1) | SU603339A3 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831871A1 (de) * | 1978-07-20 | 1980-02-07 | Basf Ag | Halogensubstituierte thiophen-verbindungen |
| US4235685A (en) * | 1979-09-04 | 1980-11-25 | Ethyl Corporation | Preparation of 3-thenyl bromide |
| GB8806584D0 (en) * | 1988-03-19 | 1988-04-20 | Interox Chemicals Ltd | Bromination |
| KR100612459B1 (ko) * | 2004-07-15 | 2006-08-16 | 동진기업 주식회사 | 식음료용 포장용기 |
| WO2017170850A1 (ja) * | 2016-03-31 | 2017-10-05 | 富山化学工業株式会社 | 5-ブロモメチル-1-ベンゾチオフェンの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3190825A (en) * | 1961-07-19 | 1965-06-22 | Dow Chemical Co | Bromination of aromatic compounds |
-
1974
- 1974-02-28 GB GB9116/74A patent/GB1483349A/en not_active Expired
-
1975
- 1975-02-19 IE IE339/75A patent/IE41774B1/en unknown
- 1975-02-21 BE BE153609A patent/BE825833A/xx unknown
- 1975-02-21 US US05/551,525 patent/US3947336A/en not_active Expired - Lifetime
- 1975-02-25 ES ES435064A patent/ES435064A1/es not_active Expired
- 1975-02-26 HU HU75SI00001457A patent/HU173013B/hu unknown
- 1975-02-26 DE DE19752508335 patent/DE2508335A1/de active Pending
- 1975-02-27 SU SU752111077A patent/SU603339A3/ru active
- 1975-02-27 SE SE7502252A patent/SE7502252L/xx unknown
- 1975-02-27 CH CH249075A patent/CH597213A5/xx not_active IP Right Cessation
- 1975-02-27 NL NL7502323A patent/NL7502323A/xx not_active Application Discontinuation
- 1975-02-27 CA CA221,184A patent/CA1036099A/en not_active Expired
- 1975-02-27 IT IT48369/75A patent/IT1029881B/it active
- 1975-02-28 JP JP50025518A patent/JPS50123657A/ja active Pending
- 1975-02-28 FR FR7506371A patent/FR2262651B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1483349A (en) | 1977-08-17 |
| HU173013B (hu) | 1979-01-28 |
| NL7502323A (nl) | 1975-09-01 |
| CA1036099A (en) | 1978-08-08 |
| FR2262651A1 (enExample) | 1975-09-26 |
| FR2262651B1 (enExample) | 1978-04-21 |
| DE2508335A1 (de) | 1975-09-04 |
| ES435064A1 (es) | 1976-12-16 |
| JPS50123657A (enExample) | 1975-09-29 |
| IE41774L (en) | 1975-08-28 |
| US3947336A (en) | 1976-03-30 |
| SE7502252L (enExample) | 1975-08-29 |
| BE825833A (fr) | 1975-08-21 |
| IT1029881B (it) | 1979-03-20 |
| CH597213A5 (enExample) | 1978-03-31 |
| SU603339A3 (ru) | 1978-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3947336A (en) | Halogenation of heterocyclic compounds | |
| US5637737A (en) | Process for the preparation of 2,2-difluorobenzo[1.3]dioxolecarbaldehydes | |
| US4831199A (en) | Process for producing a halobenzene | |
| Choi et al. | A Convenient Synthesis of 1, 2-Dithietes and 1, 2-Dithioxo Compounds Stabilized by Buttressing and Resonance Effects, Respectively, by Sulfuration of Alkyenes with Elemental Sulfur. | |
| Belgodere et al. | Synthesis and fluorescence of some thiazole and benzothiazole derivatives | |
| SK287329B6 (sk) | Spôsob prípravy bis-benzazolylových zlúčenín | |
| US20040236146A1 (en) | Method for producing 3-bromomethylbenzoic acids | |
| Rice et al. | One-step synthesis of substituted tetrathiofulvalenes under high pressure | |
| AU702642B2 (en) | Process for preparing 2,2'-bis(halomethyl)-1,1'-binaphthyl | |
| US4424393A (en) | Process of preparation of substituted diphenyl ethers | |
| Tsuruta et al. | The. ALPHA.-chlorination of aryl ketones with manganese (III) acetate in the presence of chloride ion. | |
| Omote et al. | Reaction of 1, 2-benzoquinones with enamines | |
| US3383420A (en) | 5-(gamma-hydroxypropyl)-5h-dibenzo [a, d] cycloheptenes | |
| CH638511A5 (fr) | Procede de synthese d'heterocycles oxygenes. | |
| NL8900721A (nl) | Werkwijze voor de bereiding van 4-(6'-methoxynaftyl-2')-butenon-2. | |
| JPH04305544A (ja) | パラジクロロベンゼンの製法 | |
| BE1014907A3 (fr) | Procede de preparation d'acetals de malondialdehyde substitues. | |
| Ried et al. | The Chemistry of Phenylcyclobutenediones | |
| US6245944B1 (en) | Process for producing substituted indanones | |
| Hrabovský et al. | 5-Nitro-2-furylvinylation of aromatic polycyclic compounds | |
| LU84129A1 (fr) | Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl)alaninates et homologues | |
| Nakayama et al. | Uncatalyzed side-chain halogenations of polymethyl-substituted thiophenes | |
| Tian et al. | Synthetic photochemistry. LII. Substituent effects of a bromine atom on the high-pressure cycloaddition between 1-acetyl-7-bromocyclohepta [b] pyrrol-2 (1H)-one and 2, 3-bis (methoxycarbonyl)-7-oxanorbornadiene and the photorearrangement of 2-acetyl-9-bromo-2-azatricyclo-[6.2. 2.01, 5] dodeca-4, 6, 9, 11-tetraen-3-one. | |
| Jones et al. | 1, 2, 3-Triazolo [5, 1-b] thiazoles. Part 2 Lithiation experiments leading to 2, 4-disubstituted thiazoles | |
| Nakayama et al. | 7, 10-Dithiasesquifulvalene-1, 6-quinone [2-(1, 3-dithiol-2-ylidene)-4, 6-cycloheptadiene-1, 3-dione]. |