IL100353A - Preparation of 5-(2, 4-difluorophenyl)-salicylic acid and novel 2,4-difluorophenyl-boronic acid derivatives being intermediates therefor - Google Patents
Preparation of 5-(2, 4-difluorophenyl)-salicylic acid and novel 2,4-difluorophenyl-boronic acid derivatives being intermediates thereforInfo
- Publication number
- IL100353A IL100353A IL100353A IL10035391A IL100353A IL 100353 A IL100353 A IL 100353A IL 100353 A IL100353 A IL 100353A IL 10035391 A IL10035391 A IL 10035391A IL 100353 A IL100353 A IL 100353A
- Authority
- IL
- Israel
- Prior art keywords
- formula
- group
- difluorophenyl
- bromine
- chlorine
- Prior art date
Links
- HUPFGZXOMWLGNK-UHFFFAOYSA-N diflunisal Chemical compound C1=C(O)C(C(=O)O)=CC(C=2C(=CC(F)=CC=2)F)=C1 HUPFGZXOMWLGNK-UHFFFAOYSA-N 0.000 title abstract 2
- QQLRSCZSKQTFGY-UHFFFAOYSA-N (2,4-difluorophenyl)boronic acid Chemical class OB(O)C1=CC=C(F)C=C1F QQLRSCZSKQTFGY-UHFFFAOYSA-N 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 8
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 4
- 229910052794 bromium Inorganic materials 0.000 abstract 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 4
- 229910052801 chlorine Inorganic materials 0.000 abstract 4
- 239000000460 chlorine Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 229910052740 iodine Chemical group 0.000 abstract 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 3
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 229910052749 magnesium Inorganic materials 0.000 abstract 3
- 239000011777 magnesium Substances 0.000 abstract 3
- 125000006274 (C1-C3)alkoxy group Chemical group 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 150000003624 transition metals Chemical class 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 101001103039 Homo sapiens Inactive tyrosine-protein kinase transmembrane receptor ROR1 Proteins 0.000 abstract 1
- 101001103036 Homo sapiens Nuclear receptor ROR-alpha Proteins 0.000 abstract 1
- 102100039614 Nuclear receptor ROR-alpha Human genes 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000004212 difluorophenyl group Chemical group 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical class C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 125000001033 ether group Chemical group 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/027—Organoboranes and organoborohydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/24—Halogenated derivatives
- C07C39/367—Halogenated derivatives polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI910027A IT1244361B (it) | 1991-01-08 | 1991-01-08 | Processo per la preparazione dell'acido 5-(2,4-difluorofenil)- salicilico |
| ITMI911094A IT1247507B (it) | 1991-04-19 | 1991-04-19 | Processo per la preparazione dell'acido 5(2,4 difluorofenil) salicilico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL100353A true IL100353A (en) | 1997-06-10 |
Family
ID=26330657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL100353A IL100353A (en) | 1991-01-08 | 1991-12-12 | Preparation of 5-(2, 4-difluorophenyl)-salicylic acid and novel 2,4-difluorophenyl-boronic acid derivatives being intermediates therefor |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US5312975A (xx) |
| EP (1) | EP0494419B1 (xx) |
| JP (1) | JP3106259B2 (xx) |
| AT (1) | ATE131149T1 (xx) |
| CA (1) | CA2058646C (xx) |
| DE (1) | DE69206423T2 (xx) |
| DK (1) | DK0494419T3 (xx) |
| ES (1) | ES2081417T3 (xx) |
| FI (1) | FI103788B1 (xx) |
| GR (1) | GR3018569T3 (xx) |
| IL (1) | IL100353A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3336507B2 (ja) * | 1992-04-28 | 2002-10-21 | イハラケミカル工業株式会社 | 非対称ビアリール誘導体の製造方法 |
| IT1291356B1 (it) * | 1997-05-13 | 1999-01-07 | Zambon Spa | Processo per la rimozione di metalli pesanti |
| JP4238405B2 (ja) * | 1999-02-09 | 2009-03-18 | 東ソー株式会社 | 置換スチレン誘導体又は置換ビアリール誘導体の製造方法 |
| FR2826963B1 (fr) | 2001-07-04 | 2006-01-27 | Rhodia Chimie Sa | Preparation d'organozinciques aromatiques et composition pour ce faire |
| GB2415193A (en) * | 2004-06-19 | 2005-12-21 | F2 Chemicals Ltd | Fluorinated arylboronic acids |
| JP4852879B2 (ja) * | 2005-05-10 | 2012-01-11 | ダイキン工業株式会社 | 含フッ素ポリマーおよび含フッ素化合物の製造方法 |
| EP3363796B1 (en) | 2015-10-16 | 2021-04-07 | Takeda Pharmaceutical Company Limited | Method for producing heterocyclic compound |
| US9733226B1 (en) | 2016-02-02 | 2017-08-15 | Ripetime Limited | Apparatus and method for measuring a gas |
| JP7175464B2 (ja) * | 2017-08-30 | 2022-11-21 | 学校法人関西学院 | 二ヨウ化ホウ素化合物、それから得られるボロン酸およびボロン酸エステル等、ならびにそれらの製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3096370A (en) * | 1959-03-30 | 1963-07-02 | American Potash & Chem Corp | Reactions of boron halides and tetrasubstituted boron compounds |
| GB1175212A (en) * | 1967-03-09 | 1969-12-23 | Merck & Co Inc | Halo-Substituted 5-Phenylbenzoic Acids and their Derivatives |
| US3992459A (en) * | 1975-05-01 | 1976-11-16 | Merck & Co., Inc. | Preparation of biphenyl compounds |
| US4225730A (en) * | 1978-05-11 | 1980-09-30 | Merck & Co., Inc. | Process for preparing 4-(2,4-difluorophenyl)-salicyclic acid |
| IT1190926B (it) * | 1982-07-22 | 1988-02-24 | Zambon Spa | Procedimento per preparare l'acido 2',4'-difluoro-4-idrossi-(1,1'-difenil)-3-carbossilico |
| DE3502986A1 (de) * | 1985-01-30 | 1986-07-31 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zum abtrennen von caesiumionen aus waessrigen loesungen |
| DE3816120A1 (de) * | 1988-05-11 | 1989-11-23 | Bayer Ag | Verfahren zur herstellung von unsymmetrischen biarylverbindungen |
| US4912276A (en) * | 1988-10-25 | 1990-03-27 | Eastman Kodak Company | Preparation of biaryl compounds |
| IT1244036B (it) * | 1990-12-19 | 1994-06-28 | Zambon Spa | Processo per la preparazione del 4-nitro-benzoato di 4-(2,4- difluorofenil)-fenile |
| US5239114A (en) * | 1990-12-19 | 1993-08-24 | Zambon Group S.P.A. | Process for the preparation of 4-(2,4-difluorophenyl)-phenyl 4-nitrobenzoate |
| IT1250736B (it) * | 1991-08-01 | 1995-04-21 | Zambon Spa | Processo per la preparazione dell'acido 5-(2',4'-difluorofenil) salicilico in forma ii pura |
| CA2370600A1 (en) * | 1999-04-26 | 2000-11-02 | Center For Molecular Medicine And Immunology | Use of antioxidants to mitigate radioimmunotherapy-induced radiation toxicity |
-
1991
- 1991-12-12 IL IL100353A patent/IL100353A/xx not_active IP Right Cessation
- 1991-12-27 US US07/813,661 patent/US5312975A/en not_active Expired - Fee Related
- 1991-12-27 JP JP03361474A patent/JP3106259B2/ja not_active Expired - Fee Related
- 1991-12-31 CA CA002058646A patent/CA2058646C/en not_active Expired - Fee Related
-
1992
- 1992-01-01 EP EP91121785A patent/EP0494419B1/en not_active Expired - Lifetime
- 1992-01-01 ES ES91121785T patent/ES2081417T3/es not_active Expired - Lifetime
- 1992-01-01 AT AT91121785T patent/ATE131149T1/de not_active IP Right Cessation
- 1992-01-01 DK DK91121785.9T patent/DK0494419T3/da active
- 1992-01-01 DE DE69206423T patent/DE69206423T2/de not_active Expired - Fee Related
- 1992-01-08 FI FI920069A patent/FI103788B1/fi active
-
1993
- 1993-12-30 US US08/174,316 patent/US5412143A/en not_active Expired - Fee Related
-
1995
- 1995-12-29 GR GR950403706T patent/GR3018569T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0585986A (ja) | 1993-04-06 |
| ES2081417T3 (es) | 1996-03-16 |
| DK0494419T3 (da) | 1996-01-08 |
| FI103788B (fi) | 1999-09-30 |
| ATE131149T1 (de) | 1995-12-15 |
| EP0494419A3 (en) | 1992-12-09 |
| FI920069A (fi) | 1992-07-09 |
| DE69206423T2 (de) | 1996-05-02 |
| JP3106259B2 (ja) | 2000-11-06 |
| DE69206423D1 (de) | 1996-01-18 |
| US5412143A (en) | 1995-05-02 |
| EP0494419A2 (en) | 1992-07-15 |
| FI920069A0 (fi) | 1992-01-08 |
| US5312975A (en) | 1994-05-17 |
| EP0494419B1 (en) | 1995-12-06 |
| CA2058646C (en) | 2000-07-18 |
| GR3018569T3 (en) | 1996-03-31 |
| FI103788B1 (fi) | 1999-09-30 |
| CA2058646A1 (en) | 1992-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY123062A (en) | Organometallic addition to ketones | |
| GB1421689A (en) | Imidazolyl-o,n-acetals and their salts processes for their preparation and their use as fungicides | |
| IL100353A (en) | Preparation of 5-(2, 4-difluorophenyl)-salicylic acid and novel 2,4-difluorophenyl-boronic acid derivatives being intermediates therefor | |
| TW358806B (en) | Process for the preparation of an alkylimidazolidone (meth)acrylate | |
| DK0532562T3 (da) | Fremgangsmåde til fremstilling af 10-g(b)-H-steroider | |
| SU505362A3 (ru) | Способ получени оксипиримидинов | |
| KR960004357A (ko) | 포스포노카복실산 유도체의 디에스테르의 제조방법 | |
| FI870350A0 (fi) | Framstaellning av piperidinylcyklopentyl -heptensyraderivat. | |
| ES8706104A1 (es) | Procedimiento para la obtencion de 2-alquil-pentanonas | |
| JPS5634646A (en) | Preparation of phenoxyalkene derivative | |
| ES8506606A1 (es) | Procedimiento de preparacion de eteres oximas basicos y de sus sales de adicion acidas | |
| ATE73810T1 (de) | Amifloxacin-zwischenverbindung. | |
| JPH09110783A (ja) | ４−アルコキシサリチル酸類の製造方法 | |
| CA2066430A1 (en) | Process for the preparation of methylenebisphosphonic acids | |
| AU2001284755A1 (en) | Process for the preparation of alkyllithium compounds | |
| JPS5634647A (en) | Preparation of phenoxyalkene derivative | |
| EP0357348A3 (en) | Process for preparing p-bromophenoxyacetaldehyde dialkylacetal derivatives | |
| JPS55125151A (en) | Polyester composition for use in molding | |
| CA2099576A1 (en) | Process for Producing 2-(Dialkyloxy Methyl)-Carboxyli c Acid Esters | |
| JPS6445348A (en) | Production of n-substituted-l-amino acid derivative | |
| HU9701296D0 (en) | New process for making intermediers | |
| JPS57140773A (en) | Preparation of triazolylketone compound | |
| JPS5610134A (en) | Preparation of di-n-propylmalonic acid | |
| ES8607962A1 (es) | Procedimiento para preparar derivados de acidos quinolin- carboxilicos | |
| JPS5543481A (en) | Detection agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |