DD152131A5 - Verfahren zur herstellung von diazoniumtetrafluoroboraten - Google Patents

Verfahren zur herstellung von diazoniumtetrafluoroboraten Download PDF

Info

Publication number: DD152131A5
Authority: DD; German Democratic Republic
Prior art keywords: diazonium; bromo; preparation; decomposition; tetrafluoroboric acid
Prior art date: 1979-07-14

Application number

DD80222542A

Other languages

German (de)

English (en)

Inventor

Hermann Hagemann

Erich Klauke

Original Assignee

Bayer Ag

Priority date (The priority date 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 date listed.)

1979-07-14

Filing date

1980-07-11

Publication date

1981-11-18

1980-07-11 Application filed by Bayer Ag filed Critical Bayer Ag

1981-11-18 Publication of DD152131A5 publication Critical patent/DD152131A5/de

Links

239000012954 diazonium Substances 0.000 title claims abstract description 16
238000000034 method Methods 0.000 title claims abstract description 13
238000002360 preparation method Methods 0.000 title claims description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 title description 3
-1 diazonium tetrafluoroborates Chemical class 0.000 claims abstract description 19
239000002253 acid Substances 0.000 claims abstract description 15
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 10
150000001448 anilines Chemical class 0.000 claims abstract description 5
239000007864 aqueous solution Substances 0.000 claims abstract description 5
150000003839 salts Chemical class 0.000 claims abstract description 3
125000000217 alkyl group Chemical group 0.000 claims description 2
229910052736 halogen Inorganic materials 0.000 claims description 2
150000002367 halogens Chemical class 0.000 claims description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims 2
235000010344 sodium nitrate Nutrition 0.000 claims 1
239000004317 sodium nitrate Substances 0.000 claims 1
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 8
235000010288 sodium nitrite Nutrition 0.000 abstract description 4
238000004519 manufacturing process Methods 0.000 abstract 1
238000000354 decomposition reaction Methods 0.000 description 14
238000006243 chemical reaction Methods 0.000 description 9
239000000243 solution Substances 0.000 description 7
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
QLRKALMVPCQTMU-UHFFFAOYSA-N 2-bromo-1-fluoro-4-methylbenzene Chemical compound CC1=CC=C(F)C(Br)=C1 QLRKALMVPCQTMU-UHFFFAOYSA-N 0.000 description 5
UVRRJILIXQAAFK-UHFFFAOYSA-N 2-bromo-4-methylaniline Chemical compound CC1=CC=C(N)C(Br)=C1 UVRRJILIXQAAFK-UHFFFAOYSA-N 0.000 description 4
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 4
239000003085 diluting agent Substances 0.000 description 4
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
239000003960 organic solvent Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
ZUVPLKVDZNDZCM-UHFFFAOYSA-N 3-chloro-2-methylaniline Chemical compound CC1=C(N)C=CC=C1Cl ZUVPLKVDZNDZCM-UHFFFAOYSA-N 0.000 description 2
229910015900 BF3 Inorganic materials 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
150000001989 diazonium salts Chemical class 0.000 description 2
238000006193 diazotization reaction Methods 0.000 description 2
VPCDQGACGWYTMC-UHFFFAOYSA-N nitrosyl chloride Chemical compound ClN=O VPCDQGACGWYTMC-UHFFFAOYSA-N 0.000 description 2
235000019392 nitrosyl chloride Nutrition 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
239000004157 Nitrosyl chloride Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000013543 active substance Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000004821 distillation Methods 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
230000000749 insecticidal effect Effects 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
239000000203 mixture Substances 0.000 description 1
150000002826 nitrites Chemical class 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000003495 polar organic solvent Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
XOXHILFPRYWFOD-UHFFFAOYSA-N sulfachloropyridazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=CC=C(Cl)N=N1 XOXHILFPRYWFOD-UHFFFAOYSA-N 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
238000010626 work up procedure Methods 0.000 description 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
- C07F5/022—Boron compounds without C-boron linkages
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD80222542A 1979-07-14 1980-07-11 Verfahren zur herstellung von diazoniumtetrafluoroboraten DD152131A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792928486 DE2928486A1 (de)	1979-07-14	1979-07-14	Verfahren zur herstellung von diazoniumtetrafluoroboraten in verduennter waessriger loesung

Publications (1)

Publication Number	Publication Date
DD152131A5 true DD152131A5 (de)	1981-11-18

Family

ID=6075716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD80222542A DD152131A5 (de)	1979-07-14	1980-07-11	Verfahren zur herstellung von diazoniumtetrafluoroboraten

Country Status (7)

Country	Link
EP (1)	EP0022959B1 (da)
JP (1)	JPS5618950A (da)
BR (1)	BR8004321A (da)
DD (1)	DD152131A5 (da)
DE (2)	DE2928486A1 (da)
DK (1)	DK302080A (da)
IL (1)	IL60556A0 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3141659A1 (de) *	1981-10-21	1983-05-05	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von in o-stellung substituierten fluoraromaten
FI924577A0 (fi) *	1990-04-12	1992-10-09	Pfizer	Foerfarande foer framstaellning av 1,2,4-trifluorbenzen och 1-klor-3,4-difluorbenzen
WO2018124910A1 (ru)	2016-12-27	2018-07-05	Андрей Иванович СТЕПАНЕНКО	Пневматический способ обогащения минерального сырья

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2606183A (en) *	1949-10-03	1952-08-05	Dow Chemical Co	Preparation of aromatic diazonium fluoborate
DE1075581B (de) *	1958-05-22	1960-02-18	The Dow Chemical Company, Midland, Mich. (V. St. A.)	Verfahren zur Herstellung fluoraromatischer Verbindungen

1979
- 1979-07-14 DE DE19792928486 patent/DE2928486A1/de not_active Withdrawn
1980
- 1980-07-02 DE DE8080103766T patent/DE3060468D1/de not_active Expired
- 1980-07-02 EP EP80103766A patent/EP0022959B1/de not_active Expired
- 1980-07-11 IL IL60556A patent/IL60556A0/xx unknown
- 1980-07-11 DK DK302080A patent/DK302080A/da not_active Application Discontinuation
- 1980-07-11 JP JP9405780A patent/JPS5618950A/ja active Pending
- 1980-07-11 DD DD80222542A patent/DD152131A5/de unknown
- 1980-07-11 BR BR8004321A patent/BR8004321A/pt unknown

Also Published As

Publication number	Publication date
EP0022959B1 (de)	1982-05-26
IL60556A0 (en)	1980-09-16
DE2928486A1 (de)	1981-01-29
BR8004321A (pt)	1981-02-03
JPS5618950A (en)	1981-02-23
EP0022959A1 (de)	1981-01-28
DE3060468D1 (en)	1982-07-15
DK302080A (da)	1981-01-15

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