ES454932A1 - Novel process for preparing benzhydrol - Google Patents
Novel process for preparing benzhydrolInfo
- Publication number
- ES454932A1 ES454932A1 ES454932A ES454932A ES454932A1 ES 454932 A1 ES454932 A1 ES 454932A1 ES 454932 A ES454932 A ES 454932A ES 454932 A ES454932 A ES 454932A ES 454932 A1 ES454932 A1 ES 454932A1
- Authority
- ES
- Spain
- Prior art keywords
- radical
- general formula
- alkoyl
- lower alkoxy
- iii
- 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
- QILSFLSDHQAZET-UHFFFAOYSA-N diphenylmethanol Chemical compound C=1C=CC=CC=1C(O)C1=CC=CC=C1 QILSFLSDHQAZET-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 alkoxy radical Chemical class 0.000 abstract 3
- 150000003254 radicals Chemical class 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- WZKSXHQDXQKIQJ-UHFFFAOYSA-N F[C](F)F Chemical compound F[C](F)F WZKSXHQDXQKIQJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000004792 aryl magnesium halides Chemical class 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
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Abstract
A procedure for obtaining substituted benzhydroles of general formula I: **(See formula)** wherein X1 and X2, the same or different, represent hydrogen, a lower alkoxy radical, a lower alkoxy radical or a lower alkoxythio radical, A represents a fluorine atom, a lower alkoyl, a lower alkoxy, a trifluoromethyl radical or a trifluoromethoxy radical, and n is an integer ranging from 0 to 3, characterized in that an arylmagnesium halide, of general formula II, is condensed: **(See formula)** wherein the substituents X1, X2, A and n have the meaning given above, and Hal represents chlorine, bromine or iodine, with a lower alkoyl format of general formula III: H-COOR III (where R is an alkoyl radical having 1 to 6 straight or branched chain carbon atoms) to obtain the desired benzhidrol of general formula I. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600775A FR2338237A1 (en) | 1976-01-14 | 1976-01-14 | Substd. benzhydrol cpds. prepn. - by reacting substd. halobenzene cpd. with magnesium and condensing prod. with an alkyl formate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES454932A1 true ES454932A1 (en) | 1977-12-16 |
Family
ID=9167884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES454932A Expired ES454932A1 (en) | 1976-01-14 | 1977-01-11 | Novel process for preparing benzhydrol |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS52116445A (en) |
| AR (1) | AR218239A1 (en) |
| CA (1) | CA1094107A (en) |
| CH (1) | CH618154A5 (en) |
| ES (1) | ES454932A1 (en) |
| FR (1) | FR2338237A1 (en) |
| IN (1) | IN143959B (en) |
| NL (1) | NL7700351A (en) |
| OA (1) | OA05539A (en) |
| PL (1) | PL195312A1 (en) |
| SU (1) | SU895281A3 (en) |
-
1976
- 1976-01-14 FR FR7600775A patent/FR2338237A1/en active Granted
- 1976-12-31 OA OA56041A patent/OA05539A/en unknown
-
1977
- 1977-01-04 IN IN5/CAL/77A patent/IN143959B/en unknown
- 1977-01-11 ES ES454932A patent/ES454932A1/en not_active Expired
- 1977-01-11 CA CA270,264A patent/CA1094107A/en not_active Expired
- 1977-01-12 AR AR266158A patent/AR218239A1/en active
- 1977-01-13 SU SU772439830A patent/SU895281A3/en active
- 1977-01-14 NL NL7700351A patent/NL7700351A/en active Search and Examination
- 1977-01-14 PL PL19531277A patent/PL195312A1/en unknown
- 1977-01-14 JP JP346877A patent/JPS52116445A/en active Pending
- 1977-01-14 CH CH46777A patent/CH618154A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IN143959B (en) | 1978-03-04 |
| JPS52116445A (en) | 1977-09-29 |
| SU895281A3 (en) | 1981-12-30 |
| AR218239A1 (en) | 1980-05-30 |
| CH618154A5 (en) | 1980-07-15 |
| FR2338237A1 (en) | 1977-08-12 |
| OA05539A (en) | 1981-04-30 |
| NL7700351A (en) | 1977-07-18 |
| PL195312A1 (en) | 1978-02-27 |
| CA1094107A (en) | 1981-01-20 |
| FR2338237B1 (en) | 1980-04-11 |
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