AR230262A1 - Proceso de produccion de 2,6-difluorobenzonitrilo - Google Patents
Proceso de produccion de 2,6-difluorobenzonitriloInfo
- Publication number
- AR230262A1 AR230262A1 AR290455A AR29045582A AR230262A1 AR 230262 A1 AR230262 A1 AR 230262A1 AR 290455 A AR290455 A AR 290455A AR 29045582 A AR29045582 A AR 29045582A AR 230262 A1 AR230262 A1 AR 230262A1
- Authority
- AR
- Argentina
- Prior art keywords
- difluorobenzonitrile
- production process
- production
- difluorobenzonitrile production
- Prior art date
Links
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
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56136659A JPS5838248A (ja) | 1981-08-31 | 1981-08-31 | 3−クロロ−2,6−ジフルオロベンゾニトリル |
JP57072630A JPS58189152A (ja) | 1982-04-30 | 1982-04-30 | 2,6−ジフルオロベンゾニトリルの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR230262A1 true AR230262A1 (es) | 1984-03-01 |
Family
ID=26413763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR290455A AR230262A1 (es) | 1981-08-31 | 1982-08-26 | Proceso de produccion de 2,6-difluorobenzonitrilo |
Country Status (6)
Country | Link |
---|---|
US (1) | US4406841A (ko) |
EP (1) | EP0073372B1 (ko) |
KR (1) | KR890000365B1 (ko) |
AR (1) | AR230262A1 (ko) |
BR (1) | BR8205076A (ko) |
DE (1) | DE3260500D1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5502235A (en) * | 1994-12-28 | 1996-03-26 | Dowelanco | Solventless process for making 2,6 difluorobenzonitrile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129620C (ko) * | 1963-04-01 | |||
DE2214061A1 (de) * | 1972-03-23 | 1973-09-27 | Bayer Ag | Seitenkettenfluorierte benzonitrile |
GB2016000A (en) * | 1978-01-28 | 1979-09-19 | Isc Chemicals Ltd | Preparation of fluorinated benzonitriles |
DE2902877C2 (de) * | 1978-01-28 | 1983-05-05 | I.S.C. Chemicals Ltd., London | Verfahren zur Herstellung eines Fluorbenzomononitrils |
-
1982
- 1982-08-11 EP EP82107304A patent/EP0073372B1/en not_active Expired
- 1982-08-11 DE DE8282107304T patent/DE3260500D1/de not_active Expired
- 1982-08-17 US US06/408,932 patent/US4406841A/en not_active Expired - Lifetime
- 1982-08-26 AR AR290455A patent/AR230262A1/es active
- 1982-08-30 BR BR8205076A patent/BR8205076A/pt not_active IP Right Cessation
- 1982-08-31 KR KR8203924A patent/KR890000365B1/ko active
Also Published As
Publication number | Publication date |
---|---|
EP0073372B1 (en) | 1984-08-01 |
KR890000365B1 (ko) | 1989-03-14 |
DE3260500D1 (en) | 1984-09-06 |
EP0073372A1 (en) | 1983-03-09 |
BR8205076A (pt) | 1983-08-09 |
US4406841A (en) | 1983-09-27 |
KR840001127A (ko) | 1984-03-28 |
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