GB1492010A - Method for brominating cinnamalacetophenone - Google Patents
Method for brominating cinnamalacetophenoneInfo
- Publication number
- GB1492010A GB1492010A GB28620/76A GB2862076A GB1492010A GB 1492010 A GB1492010 A GB 1492010A GB 28620/76 A GB28620/76 A GB 28620/76A GB 2862076 A GB2862076 A GB 2862076A GB 1492010 A GB1492010 A GB 1492010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cinnamalacetophenone
- reaction medium
- tetrabromide
- july
- mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- QONKLJMPKWQQFG-HPIZBCMHSA-N (2e,4e)-1,5-diphenylpenta-2,4-dien-1-one Chemical compound C=1C=CC=CC=1C(=O)\C=C\C=C\C1=CC=CC=C1 QONKLJMPKWQQFG-HPIZBCMHSA-N 0.000 title abstract 3
- 239000012429 reaction media Substances 0.000 abstract 3
- XTTVLYIYBXPPDX-UHFFFAOYSA-N O=C(C=CC=CC1=CC=CC=C1)C1=CC=CC=C1.Br.Br.Br.Br Chemical compound O=C(C=CC=CC1=CC=CC=C1)C1=CC=CC=C1.Br.Br.Br.Br XTTVLYIYBXPPDX-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 230000031709 bromination Effects 0.000 abstract 1
- 238000005893 bromination reaction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Classifications
-
- 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
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 |
|---|---|---|---|
| US05/594,690 US4154765A (en) | 1975-07-10 | 1975-07-10 | Method for brominating cinnamalacetophenone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1492010A true GB1492010A (en) | 1977-11-16 |
Family
ID=24379961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28620/76A Expired GB1492010A (en) | 1975-07-10 | 1976-07-09 | Method for brominating cinnamalacetophenone |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4154765A (enExample) |
| JP (1) | JPS5210244A (enExample) |
| BR (1) | BR7604497A (enExample) |
| CA (1) | CA1049562A (enExample) |
| DE (1) | DE2629494A1 (enExample) |
| ES (1) | ES449706A1 (enExample) |
| FI (1) | FI761924A7 (enExample) |
| FR (1) | FR2317268A1 (enExample) |
| GB (1) | GB1492010A (enExample) |
| IL (1) | IL49881A (enExample) |
| IT (1) | IT1061419B (enExample) |
| MX (1) | MX146509A (enExample) |
| NL (1) | NL7606758A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244825A (en) * | 1979-05-29 | 1981-01-13 | Ppg Industries, Inc. | Brominated cinnamalacetophenone |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448739A (en) * | 1942-04-15 | 1948-09-07 | Colgate Palmolive Peet Co | Bromination of unsaturated organic compounds |
| US3576771A (en) * | 1968-05-14 | 1971-04-27 | Koppers Co Inc | Self-extinguishing polymer compositions containing brominated arylidene ketones |
-
1975
- 1975-07-10 US US05/594,690 patent/US4154765A/en not_active Expired - Lifetime
-
1976
- 1976-06-17 CA CA255,120A patent/CA1049562A/en not_active Expired
- 1976-06-22 NL NL7606758A patent/NL7606758A/xx not_active Application Discontinuation
- 1976-06-23 IL IL49881A patent/IL49881A/xx unknown
- 1976-06-30 IT IT24907/76A patent/IT1061419B/it active
- 1976-06-30 DE DE19762629494 patent/DE2629494A1/de not_active Withdrawn
- 1976-07-01 FI FI761924A patent/FI761924A7/fi not_active Application Discontinuation
- 1976-07-07 FR FR7620795A patent/FR2317268A1/fr not_active Withdrawn
- 1976-07-07 MX MX165411A patent/MX146509A/es unknown
- 1976-07-08 JP JP51081433A patent/JPS5210244A/ja active Pending
- 1976-07-09 GB GB28620/76A patent/GB1492010A/en not_active Expired
- 1976-07-09 BR BR7604497A patent/BR7604497A/pt unknown
- 1976-07-09 ES ES449706A patent/ES449706A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1049562A (en) | 1979-02-27 |
| IL49881A0 (en) | 1976-08-31 |
| IL49881A (en) | 1978-09-29 |
| JPS5210244A (en) | 1977-01-26 |
| MX146509A (es) | 1982-07-07 |
| IT1061419B (it) | 1983-02-28 |
| US4154765A (en) | 1979-05-15 |
| FI761924A7 (enExample) | 1977-01-11 |
| DE2629494A1 (de) | 1977-01-20 |
| BR7604497A (pt) | 1977-08-02 |
| ES449706A1 (es) | 1978-01-01 |
| FR2317268A1 (fr) | 1977-02-04 |
| NL7606758A (nl) | 1977-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |