DE2010535A1 - Verfahren zur Herstellung von 2,4-Dihydroxybenzophenon - Google Patents
Verfahren zur Herstellung von 2,4-DihydroxybenzophenonInfo
- Publication number
- DE2010535A1 DE2010535A1 DE19702010535 DE2010535A DE2010535A1 DE 2010535 A1 DE2010535 A1 DE 2010535A1 DE 19702010535 DE19702010535 DE 19702010535 DE 2010535 A DE2010535 A DE 2010535A DE 2010535 A1 DE2010535 A1 DE 2010535A1
- Authority
- DE
- Germany
- Prior art keywords
- dihydroxybenzophenone
- acetic acid
- water
- reaction
- benzotrichloride
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 11
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 30
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- XEMRAKSQROQPBR-UHFFFAOYSA-N (trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=CC=C1 XEMRAKSQROQPBR-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims 2
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- -1 Zinkchl'orid Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 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
- C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
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 |
|---|---|---|---|
| HUBO001175 | 1969-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2010535A1 true DE2010535A1 (de) | 1970-10-01 |
Family
ID=10993690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702010535 Pending DE2010535A1 (de) | 1969-03-14 | 1970-03-05 | Verfahren zur Herstellung von 2,4-Dihydroxybenzophenon |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4829218B1 (enrdf_load_stackoverflow) |
| BE (1) | BE747317A (enrdf_load_stackoverflow) |
| BG (1) | BG17515A3 (enrdf_load_stackoverflow) |
| CS (1) | CS153542B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2010535A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2034934A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7003489A (enrdf_load_stackoverflow) |
| PL (1) | PL80470B1 (enrdf_load_stackoverflow) |
| RO (1) | RO55296A (enrdf_load_stackoverflow) |
| YU (1) | YU33386B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0154092A1 (en) * | 1984-03-02 | 1985-09-11 | Gaf Corporation | Process for the preparation of 2,4-dihydroxybenzophenones |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52107434A (en) * | 1977-03-11 | 1977-09-09 | Nissan Diesel Motor Co Ltd | Exhaust purifier of internal combustion engine |
-
1970
- 1970-03-02 YU YU62670A patent/YU33386B/xx unknown
- 1970-03-05 DE DE19702010535 patent/DE2010535A1/de active Pending
- 1970-03-10 FR FR7008569A patent/FR2034934A1/fr active Granted
- 1970-03-11 NL NL7003489A patent/NL7003489A/xx unknown
- 1970-03-12 BG BG014159A patent/BG17515A3/xx unknown
- 1970-03-13 PL PL13938670A patent/PL80470B1/pl unknown
- 1970-03-13 RO RO6275470A patent/RO55296A/ro unknown
- 1970-03-13 BE BE747317A patent/BE747317A/xx unknown
- 1970-03-14 JP JP2191570A patent/JPS4829218B1/ja active Pending
- 1970-03-16 CS CS172070A patent/CS153542B2/cs unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0154092A1 (en) * | 1984-03-02 | 1985-09-11 | Gaf Corporation | Process for the preparation of 2,4-dihydroxybenzophenones |
Also Published As
| Publication number | Publication date |
|---|---|
| BG17515A3 (bg) | 1973-11-10 |
| NL7003489A (enrdf_load_stackoverflow) | 1970-09-16 |
| YU62670A (en) | 1976-06-30 |
| YU33386B (en) | 1976-12-31 |
| RO55296A (enrdf_load_stackoverflow) | 1973-05-17 |
| CS153542B2 (enrdf_load_stackoverflow) | 1974-02-25 |
| BE747317A (fr) | 1970-08-17 |
| PL80470B1 (en) | 1975-08-30 |
| JPS4829218B1 (enrdf_load_stackoverflow) | 1973-09-08 |
| FR2034934B1 (enrdf_load_stackoverflow) | 1975-12-26 |
| FR2034934A1 (en) | 1970-12-18 |
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