DE69210723D1 - Verfahren zur Herstellung von 2,2-Dibromo-2-Nitroethanol - Google Patents

Verfahren zur Herstellung von 2,2-Dibromo-2-Nitroethanol

Info

Publication number: DE69210723D1
Authority: DE; Germany
Prior art keywords: nitroethanol; dibromo; preparation
Prior art date: 1991-09-11
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE69210723T

Other languages

English (en)

Other versions

DE69210723T2 (de

Inventor

Koichi Iwabuchi

Hisatake Ogura

Tetsuo Horii

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

K I CHEMICAL INDUSTRY CO

Original Assignee

K I CHEMICAL INDUSTRY CO

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.)

1991-09-11

Filing date

1992-09-08

Publication date

1996-06-20

1991-10-31 Priority claimed from JP3313831A external-priority patent/JPH0780819B2/ja

1992-09-08 Application filed by K I CHEMICAL INDUSTRY CO filed Critical K I CHEMICAL INDUSTRY CO

1996-06-20 Publication of DE69210723D1 publication Critical patent/DE69210723D1/de

1997-01-23 Application granted granted Critical

1997-01-23 Publication of DE69210723T2 publication Critical patent/DE69210723T2/de

2012-09-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

FMNZAHDAULEOSO-UHFFFAOYSA-N 2,2-dibromo-2-nitroethanol Chemical compound OCC(Br)(Br)[N+]([O-])=O FMNZAHDAULEOSO-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives

DE69210723T 1991-09-11 1992-09-08 Verfahren zur Herstellung von 2,2-Dibromo-2-Nitroethanol Expired - Fee Related DE69210723T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP25865491		1991-09-11
JP3313831A JPH0780819B2 (ja)	1991-09-11	1991-10-31	２，２−ジブロモ−２−ニトロエタノールの製造法

Publications (2)

Publication Number	Publication Date
DE69210723D1 true DE69210723D1 (de)	1996-06-20
DE69210723T2 DE69210723T2 (de)	1997-01-23

Family

ID=26543776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69210723T Expired - Fee Related DE69210723T2 (de)	1991-09-11	1992-09-08	Verfahren zur Herstellung von 2,2-Dibromo-2-Nitroethanol

Country Status (3)

Country	Link
US (1)	US5243092A (de)
EP (1)	EP0531936B1 (de)
DE (1)	DE69210723T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5180859A (en) *	1992-07-07	1993-01-19	Great Lakes Chemical Corporation	Process for the production and recovery of halonitroalkanes in high yield

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL170411C (nl) *	1968-07-19	1982-11-01	Henkel Kgaa	Werkwijze voor het bereiden van broomnitroalcoholen.
FR96391E (de) *	1968-10-19	1972-06-16
FR2415621A1 (fr) *	1978-01-25	1979-08-24	Azote & Prod Chim	Preparation du tris (hydroxymethyl) aminomethane
JPS61289063A (ja) *	1985-06-17	1986-12-19	Paamakemu Asia:Kk	ジブロモニトロ化合物の製造法
JPH01132549A (ja) *	1987-11-17	1989-05-25	Katayama Chem Works Co Ltd	ブロモニトロアルコール化合物の製造法
DE3814772A1 (de) *	1988-04-30	1989-11-09	Henkel Kgaa	Aldolkondensation von nitroparaffinen
US4922030A (en) *	1988-12-05	1990-05-01	Angus Chemical Company	Method of preparing halogenated nitroalcohols
US5075510A (en) *	1990-12-20	1991-12-24	Great Lakes Chemical Corporation	Process for the preparation of bromonitro-alcohols

1992
- 1992-07-21 US US07/915,665 patent/US5243092A/en not_active Expired - Fee Related
- 1992-09-08 DE DE69210723T patent/DE69210723T2/de not_active Expired - Fee Related
- 1992-09-08 EP EP92115342A patent/EP0531936B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0531936B1 (de)	1996-05-15
EP0531936A2 (de)	1993-03-17
DE69210723T2 (de)	1997-01-23
US5243092A (en)	1993-09-07
EP0531936A3 (en)	1993-09-29

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DE69210723D1 (de)	1996-06-20	Verfahren zur Herstellung von 2,2-Dibromo-2-Nitroethanol

Legal Events

Date	Code	Title	Description
1997-06-12	8364	No opposition during term of opposition
2003-07-10	8339	Ceased/non-payment of the annual fee