HUP0301290A2 - Eljárás fluorozott diciano-benzolok előállítására - Google Patents
Eljárás fluorozott diciano-benzolok előállításáraInfo
- Publication number
- HUP0301290A2 HUP0301290A2 HU0301290A HUP0301290A HUP0301290A2 HU P0301290 A2 HUP0301290 A2 HU P0301290A2 HU 0301290 A HU0301290 A HU 0301290A HU P0301290 A HUP0301290 A HU P0301290A HU P0301290 A2 HUP0301290 A2 HU P0301290A2
- Authority
- HU
- Hungary
- Prior art keywords
- tetrachlorodicyanobenzene
- dicyanobenzenes
- fluorinated
- way
- producing fluorinated
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- XQZYPMVTSDWCCE-UHFFFAOYSA-N phthalonitrile Chemical class N#CC1=CC=CC=C1C#N XQZYPMVTSDWCCE-UHFFFAOYSA-N 0.000 title abstract 3
- OQHXZZGZASQSOB-UHFFFAOYSA-N 3,4,5,6-tetrachlorobenzene-1,2-dicarbonitrile Chemical compound ClC1=C(Cl)C(Cl)=C(C#N)C(C#N)=C1Cl OQHXZZGZASQSOB-UHFFFAOYSA-N 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003586 protic polar solvent Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A találmány tárgya ipari méretű eljárás fluorozott diciano-benzolokelőállítására, az eljárás során kiindulási anyagként tetraklór-diciano-benzolt használva. A találmány szerint eljárva a fluorozottdiciano-benzolokat magas hozammal kapják oly módon, hogy a tetraklór-diciano-benzolt valamely fluorozó reagenssel, a tetraklór-diciano-benzol tömegére vonatkoztatva 0,1-3-szoros mennyiségű, nem-protikuspoláros oldószer jelenlétében reagáltatják. A találmány szerintieljárás hatásfokát tovább növelhetjük oly módon, hogy areakciókeverékbe foglalt nagymennyiségű szilárd anyagot aprítjuk vagyeltávolítják. Ó
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000305036 | 2000-10-04 | ||
US25691500P | 2000-12-21 | 2000-12-21 | |
JP2001265573A JP4876355B2 (ja) | 2000-10-04 | 2001-09-03 | フッ素化ジシアノベンゼンの製造方法 |
PCT/JP2001/008718 WO2002028822A2 (en) | 2000-10-04 | 2001-10-03 | Process for producing fluorinated dicyanobenzene |
Publications (2)
Publication Number | Publication Date |
---|---|
HUP0301290A2 true HUP0301290A2 (hu) | 2004-03-29 |
HUP0301290A3 HUP0301290A3 (en) | 2005-11-28 |
Family
ID=27344862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0301290A HUP0301290A3 (en) | 2000-10-04 | 2001-10-03 | Process for producing fluorinated dicyanobenzene |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1324977B1 (hu) |
CN (1) | CN1233622C (hu) |
AT (1) | ATE316956T1 (hu) |
AU (1) | AU2001292344A1 (hu) |
DE (1) | DE60117029T2 (hu) |
HU (1) | HUP0301290A3 (hu) |
IL (2) | IL155056A0 (hu) |
WO (1) | WO2002028822A2 (hu) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129620C (hu) * | 1963-04-01 | |||
JPS516940A (hu) * | 1974-07-04 | 1976-01-20 | Kogyo Gijutsuin | |
DE3478681D1 (en) * | 1983-02-18 | 1989-07-20 | Nippon Catalytic Chem Ind | Organic fluorine compounds |
WO1987007267A1 (en) * | 1986-05-19 | 1987-12-03 | Allied Corporation | Method of synthesizing tetrafluorophthalonitrile |
US5153350A (en) * | 1991-05-16 | 1992-10-06 | Braish Tamim F | Process for preparing 3,4,6-trifluorophithalonitrile |
JP3731982B2 (ja) * | 1997-08-26 | 2006-01-05 | 株式会社日本触媒 | 有機フッ素化合物の製造方法 |
-
2001
- 2001-10-03 DE DE60117029T patent/DE60117029T2/de not_active Expired - Lifetime
- 2001-10-03 AT AT01972674T patent/ATE316956T1/de not_active IP Right Cessation
- 2001-10-03 HU HU0301290A patent/HUP0301290A3/hu unknown
- 2001-10-03 CN CN01816912.0A patent/CN1233622C/zh not_active Expired - Fee Related
- 2001-10-03 EP EP01972674A patent/EP1324977B1/en not_active Expired - Lifetime
- 2001-10-03 AU AU2001292344A patent/AU2001292344A1/en not_active Abandoned
- 2001-10-03 IL IL15505601A patent/IL155056A0/xx unknown
- 2001-10-03 WO PCT/JP2001/008718 patent/WO2002028822A2/en active IP Right Grant
-
2003
- 2003-03-24 IL IL155056A patent/IL155056A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL155056A (en) | 2009-09-01 |
DE60117029D1 (de) | 2006-04-13 |
EP1324977A2 (en) | 2003-07-09 |
CN1233622C (zh) | 2005-12-28 |
WO2002028822A2 (en) | 2002-04-11 |
CN1468213A (zh) | 2004-01-14 |
DE60117029T2 (de) | 2006-10-26 |
HUP0301290A3 (en) | 2005-11-28 |
AU2001292344A1 (en) | 2002-04-15 |
IL155056A0 (en) | 2003-10-31 |
ATE316956T1 (de) | 2006-02-15 |
WO2002028822A3 (en) | 2003-03-27 |
EP1324977B1 (en) | 2006-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD9A | Lapse of provisional protection due to non-payment of fees |