ES467646A1 - Benzylidene halides - Google Patents
Benzylidene halidesInfo
- Publication number
- ES467646A1 ES467646A1 ES467646A ES467646A ES467646A1 ES 467646 A1 ES467646 A1 ES 467646A1 ES 467646 A ES467646 A ES 467646A ES 467646 A ES467646 A ES 467646A ES 467646 A1 ES467646 A1 ES 467646A1
- Authority
- ES
- Spain
- Prior art keywords
- halides
- meta
- benzylidene
- chloro
- phenoxybenzylidene
- 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
- -1 Benzylidene halides Chemical class 0.000 title 1
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- UDONPJKEOAWFGI-UHFFFAOYSA-N 1-methyl-3-phenoxybenzene Chemical compound CC1=CC=CC(OC=2C=CC=CC=2)=C1 UDONPJKEOAWFGI-UHFFFAOYSA-N 0.000 abstract 1
- MRLGCTNJRREZHZ-UHFFFAOYSA-N 3-phenoxybenzaldehyde Chemical compound O=CC1=CC=CC(OC=2C=CC=CC=2)=C1 MRLGCTNJRREZHZ-UHFFFAOYSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 238000006251 dihalogenation reaction Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- VBTQNRFWXBXZQR-UHFFFAOYSA-N n-bromoacetamide Chemical compound CC(=O)NBr VBTQNRFWXBXZQR-UHFFFAOYSA-N 0.000 abstract 1
- HSPSCWZIJWKZKD-UHFFFAOYSA-N n-chloroacetamide Chemical compound CC(=O)NCl HSPSCWZIJWKZKD-UHFFFAOYSA-N 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
- C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
- C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The halides according to the invention are meta-phenoxybenzylidene bromide and chloride. They are prepared from meta-phenoxytoluene by reaction with two equivalents of N-chloro- or N-bromoacetamide, N-chloro- or N-bromosuccinimide, chlorine or bromine at 30 - 150 DEG C in an inert solvent dihalogenation is carried out selectively. The said halides can be used to give meta-phenoxybenzaldehyde by hydrolysis in basic or acidic aqueous media.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7706941A FR2383153A1 (en) | 1977-03-09 | 1977-03-09 | NEW BENZYLIDENE HALOGENIDES, METHOD OF PREPARATION AND APPLICATION TO THE PREPARATION OF METAPHENOXY BENZALDEHYDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES467646A1 true ES467646A1 (en) | 1978-12-01 |
Family
ID=9187808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES467646A Expired ES467646A1 (en) | 1977-03-09 | 1978-03-08 | Benzylidene halides |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS53112824A (en) |
| AT (1) | AT356081B (en) |
| BE (1) | BE864674A (en) |
| CA (1) | CA1111447A (en) |
| CH (1) | CH628605A5 (en) |
| DE (1) | DE2810305A1 (en) |
| DK (1) | DK164783C (en) |
| ES (1) | ES467646A1 (en) |
| FR (1) | FR2383153A1 (en) |
| GB (1) | GB1602161A (en) |
| HU (1) | HU180060B (en) |
| IE (1) | IE46430B1 (en) |
| IT (1) | IT1101829B (en) |
| LU (1) | LU79194A1 (en) |
| NL (1) | NL189189C (en) |
| SE (2) | SE7802318L (en) |
| SU (1) | SU1028245A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445825B1 (en) * | 1979-01-03 | 1985-07-26 | Shell Int Research | PROCESS FOR THE PREPARATION OF 3-PHENOXYBENZALDEHYDE |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110228B2 (en) * | 1973-01-19 | 1976-04-02 | ||
| US4085147A (en) * | 1976-02-05 | 1978-04-18 | Shell Oil Company | Preparation of meta-aryloxy-benzaldehydes |
| GB1588517A (en) * | 1976-10-06 | 1981-04-23 | Shell Int Research | Preparation of m-aryloxybenzyl chloride and m-aryloxybenzal chloride |
| DE2707232A1 (en) * | 1977-02-19 | 1978-08-24 | Bayer Ag | PROCESS FOR PRODUCING HALOGENOMETHYLATED DIPHENYL ETHERS |
-
1977
- 1977-03-09 FR FR7706941A patent/FR2383153A1/en active Granted
-
1978
- 1978-02-22 SU SU782582817A patent/SU1028245A3/en active
- 1978-03-01 SE SE7802318A patent/SE7802318L/en unknown
- 1978-03-03 NL NLAANVRAGE7802393,A patent/NL189189C/en not_active IP Right Cessation
- 1978-03-08 IE IE470/78A patent/IE46430B1/en not_active IP Right Cessation
- 1978-03-08 DK DK102178A patent/DK164783C/en active
- 1978-03-08 ES ES467646A patent/ES467646A1/en not_active Expired
- 1978-03-08 GB GB9247/78A patent/GB1602161A/en not_active Expired
- 1978-03-08 BE BE185753A patent/BE864674A/en not_active IP Right Cessation
- 1978-03-08 IT IT48347/78A patent/IT1101829B/en active
- 1978-03-08 LU LU79194A patent/LU79194A1/en unknown
- 1978-03-08 CA CA298,509A patent/CA1111447A/en not_active Expired
- 1978-03-09 DE DE19782810305 patent/DE2810305A1/en active Granted
- 1978-03-09 JP JP2608878A patent/JPS53112824A/en active Granted
- 1978-03-09 HU HU78RO968A patent/HU180060B/en not_active IP Right Cessation
- 1978-03-09 AT AT170478A patent/AT356081B/en not_active IP Right Cessation
- 1978-03-09 CH CH258478A patent/CH628605A5/en not_active IP Right Cessation
-
1983
- 1983-10-27 SE SE8305906A patent/SE8305906D0/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK164783B (en) | 1992-08-17 |
| CH628605A5 (en) | 1982-03-15 |
| FR2383153A1 (en) | 1978-10-06 |
| ATA170478A (en) | 1979-09-15 |
| AT356081B (en) | 1980-04-10 |
| JPS6254093B2 (en) | 1987-11-13 |
| LU79194A1 (en) | 1978-11-27 |
| CA1111447A (en) | 1981-10-27 |
| DK164783C (en) | 1993-01-04 |
| DK102178A (en) | 1978-09-10 |
| HU180060B (en) | 1983-01-28 |
| IE46430B1 (en) | 1983-06-01 |
| JPS53112824A (en) | 1978-10-02 |
| SE7802318L (en) | 1978-09-10 |
| SU1028245A3 (en) | 1983-07-07 |
| NL189189C (en) | 1993-02-01 |
| DE2810305A1 (en) | 1978-09-14 |
| IT1101829B (en) | 1985-10-07 |
| SE8305906L (en) | 1983-10-27 |
| FR2383153B1 (en) | 1980-03-21 |
| IE780470L (en) | 1978-09-09 |
| NL189189B (en) | 1992-09-01 |
| NL7802393A (en) | 1978-09-12 |
| SE8305906D0 (en) | 1983-10-27 |
| IT7848347A0 (en) | 1978-03-08 |
| DE2810305C2 (en) | 1990-03-08 |
| BE864674A (en) | 1978-09-08 |
| GB1602161A (en) | 1981-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19981103 |