NO159080C - Fremgangsmaate til fremstilling av 2,4-diklor-5-fluor-benzosyre. - Google Patents
Fremgangsmaate til fremstilling av 2,4-diklor-5-fluor-benzosyre.Info
- Publication number
- NO159080C NO159080C NO853605A NO853605A NO159080C NO 159080 C NO159080 C NO 159080C NO 853605 A NO853605 A NO 853605A NO 853605 A NO853605 A NO 853605A NO 159080 C NO159080 C NO 159080C
- Authority
- NO
- Norway
- Prior art keywords
- dichlor
- fluoro
- procedure
- preparation
- benzoic acid
- Prior art date
Links
- KZCWJHUTTSVCRO-UHFFFAOYSA-N 2,4-dichloro-5-fluorobenzoic acid Chemical compound OC(=O)C1=CC(F)=C(Cl)C=C1Cl KZCWJHUTTSVCRO-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/29—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (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 |
---|---|---|---|
DE19843435392 DE3435392A1 (de) | 1984-09-27 | 1984-09-27 | Verfahren zur herstellung von 2,4-dichlor-5-fluor-benzoesaeure |
Publications (3)
Publication Number | Publication Date |
---|---|
NO853605L NO853605L (no) | 1986-04-01 |
NO159080B NO159080B (no) | 1988-08-22 |
NO159080C true NO159080C (no) | 1988-11-30 |
Family
ID=6246450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO853605A NO159080C (no) | 1984-09-27 | 1985-09-13 | Fremgangsmaate til fremstilling av 2,4-diklor-5-fluor-benzosyre. |
Country Status (21)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791225A (en) * | 1986-01-20 | 1988-12-13 | Kyorin Pharmaceutical Co., Ltd. | Halogenobenzoic acid derivatives and their preparation |
DE3641099A1 (de) * | 1986-12-02 | 1988-06-09 | Hoechst Ag | Verfahren zur herstellung von 4-(2'-chlorethyl)benzoesaeure |
DE3840371A1 (de) * | 1988-11-30 | 1990-05-31 | Lentia Gmbh | Verfahren zur herstellung von 2,4,5-trifluorbenzoesaeure |
US4996355A (en) * | 1989-04-14 | 1991-02-26 | Mallinckrodt, Inc. | Novel intermediates for the production of 2,4,5-trifluorobenzoyl fluoride |
DE3925036A1 (de) * | 1989-07-28 | 1991-01-31 | Riedel De Haen Ag | Verfahren zur herstellung von fluorierten benzoesaeuren |
GB9107684D0 (en) * | 1991-04-11 | 1991-05-29 | Berge Richard | Panel system |
DE19617558A1 (de) * | 1996-05-02 | 1997-11-06 | Hoechst Ag | Verfahren zur Herstellung von 4,5-Dichlor-2-methylbenzoesäure |
DE19733243A1 (de) | 1997-08-01 | 1999-02-04 | Bayer Ag | Verfahren zur Herstellung von 3-Cyano-2,4-dihalogen-5-fluor-benzoesäure |
RU2155185C1 (ru) * | 1999-03-24 | 2000-08-27 | Новосибирский институт органической химии им. Н.Н. Ворожцова СО РАН | Способ получения частично фторированных бензойных кислот |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2412855C2 (de) * | 1974-03-18 | 1983-03-31 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Carbonsäuren |
DE3035355A1 (de) * | 1980-09-19 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 3-brom-4-fluor-benzoesaeure |
DE3248506A1 (de) * | 1982-12-29 | 1984-07-05 | Bayer Ag, 5090 Leverkusen | 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7(alkyl-1-piperazinyl)-3-chinolincarbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel |
DE3248505A1 (de) * | 1982-12-29 | 1984-07-05 | Bayer Ag, 5090 Leverkusen | 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7(4- (oxoalkyl)-1-piperazinyl/-3-chinolincarbonsaeuren und ihre derivate, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel |
-
1984
- 1984-09-27 DE DE19843435392 patent/DE3435392A1/de not_active Withdrawn
-
1985
- 1985-09-11 UA UA3950798A patent/UA8020A1/uk unknown
- 1985-09-11 SU SU853950798A patent/SU1470175A3/ru active
- 1985-09-13 NO NO853605A patent/NO159080C/no not_active IP Right Cessation
- 1985-09-17 PT PT81144A patent/PT81144B/pt not_active IP Right Cessation
- 1985-09-18 EP EP85111789A patent/EP0176026B1/de not_active Expired
- 1985-09-18 DE DE8585111789T patent/DE3561054D1/de not_active Expired
- 1985-09-23 IL IL76466A patent/IL76466A/xx not_active IP Right Cessation
- 1985-09-24 JP JP60209034A patent/JPH0647568B2/ja not_active Expired - Lifetime
- 1985-09-24 KR KR1019850006988A patent/KR910008936B1/ko not_active Expired
- 1985-09-24 NZ NZ213599A patent/NZ213599A/en unknown
- 1985-09-25 CA CA000491506A patent/CA1255330A/en not_active Expired
- 1985-09-25 AU AU47924/85A patent/AU569176B2/en not_active Ceased
- 1985-09-25 FI FI853686A patent/FI86413C/fi not_active IP Right Cessation
- 1985-09-26 DD DD85281050A patent/DD239591A5/de not_active IP Right Cessation
- 1985-09-26 ES ES547345A patent/ES8605462A1/es not_active Expired
- 1985-09-26 PH PH32852A patent/PH24252A/en unknown
- 1985-09-26 HU HU853691A patent/HU193345B/hu not_active IP Right Cessation
- 1985-09-26 GR GR852346A patent/GR852346B/el unknown
- 1985-09-26 IE IE238085A patent/IE72493B1/en not_active IP Right Cessation
- 1985-09-26 DK DK436685A patent/DK166411B1/da not_active IP Right Cessation
- 1985-09-26 ZA ZA857432A patent/ZA857432B/xx unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO852025L (no) | Fremgangsmaate til fremstilling av 7-amino-1-cyklopropyl-6,8-dihalogen-1,4-dihydro-4-okso-3-chinolinkarboksylsyre. | |
NO814424L (no) | Fremgangsmaate for fremstilling av terapeutisk virksomme 5,5`-azobis-salisylsyreforbindelser. | |
FI853255A7 (fi) | Menetelmä 6-kloori-N-metyyli-2,3,4,5 -tetrahydro-1H-3-bentsatsepiinin valmistamiseksi. | |
NO861486L (no) | Fremgangsmaate til fremstilling av fluorerte benzyltriazolforbindelser. | |
NO855067L (no) | Fremgangsmaate for fremstilling av n-formyl-alfa-aspartyl-fenylalanin. | |
NO853066L (no) | Fremgansmaate til fremstilling av 3-karbonyl-1-aminoalkyl-1h-indoler. | |
NO851310L (no) | Stereospesifikk fremgangsmaate til fremstilling av acetonoksyazetidinon. | |
NO159080C (no) | Fremgangsmaate til fremstilling av 2,4-diklor-5-fluor-benzosyre. | |
NO164030C (no) | Fremgangsmaate for fremstilling av imidazo-rifamycin-derivater. | |
NO853172L (no) | Fremgangsmaate for fremstilling av tixotrope vaskemidler. | |
NO874888L (no) | Fremgangsmaate til fremstilling av aminometyl-5,6,7,8-tetrahydronaftyloksyeddiksyrer. | |
NO161064C (no) | Analogifremgangsmaate til fremstilling av fenyl-nonatetraensyrederivater. | |
NO165637C (no) | Fremgangsmaate for fremstilling av etoksylert lignitt. | |
NO860273L (no) | Fremgangsmaate for fremstilling av 4,4-dialkyl-2-azetidinoner. | |
NO863343L (no) | Fremgangsmaate for fremstilling av gem-dihalo-1,8-diamino-4-aza-octaner. | |
NO880409D0 (no) | Fremgangsmaate for fremstilling av 14,15-substituerte lanosteroler. | |
NO874617D0 (no) | Fremgangsmaate til fremstilling av 2,6-diamino-3-halogenobenzylpyridiner. | |
NO852796L (no) | Fremgangsmaate for fremstilling av nitroapovincamin-syrederivater. | |
NO171727C (no) | Fremgangsmaate for fremstilling av okazino(5,6-c)1,2-benzotiazin-6,6-dioksyd | |
NO862910D0 (no) | Fremgangsmaate for fremstilling av 3,7-disubstituerte 3-cefem-forbindelser. | |
NO166709C (no) | Fremgangsmaate for fremstilling av akrylamider. | |
NO863094D0 (no) | Fremgangsmaate for fremstilling av 5-klor-s-triazolo-(4,3-a)-pyridin-7-carboxylsyrer. | |
FI855017A7 (fi) | Menetelmä 26,26,26-trifluor-1 ,25 -dihydroksikolekalsiferolin valmistamiseksi. | |
NO880106D0 (no) | Fremgangsmaate til fremstilling av kalknitrogen. | |
NO863044D0 (no) | Fremgangsmaate for fremstilling av 5,6-dialkoksyantranilsyrer. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN MARCH 2003 |