PROCESSES FOR THE PREPARATION OF 4-AMINO-5-CHLORO-6-(1-FLUOROETHYL)PYRIMIDINE COMPOUNDS

Title:

PROCESSES FOR THE PREPARATION OF 4-AMINO-5-CHLORO-6-(1-FLUOROETHYL)PYRIMIDINE COMPOUNDS

Document Type and Number:

WIPO Patent Application WO/1998/003272

Kind Code:

A1

Abstract:

4-Amino-5-chloro-6-(1-fluoroethyl)pyrimidine compounds of general formula (1) useful as pest-controlling agents for agricultural and horticultural use can be prepared industrially by reacting 5-chloro-6-(1-chloroethyl)-4-(2-phenylethylamino)pyrimidine with potassium fluoride in the presence of n-tetrabutylammonium bromide, or by reacting 5-chloro-6-(1-bromoethyl)-4-(2-phenylethylamino)pyrimidine with potassium fluoride.

Inventors:

FUJII KATSUTOSHI (JP)
YAMANAKA YOSHINORI (JP)
NAKAMOTO YASUSHI (JP)

Application Number:

PCT/JP1997/002475

Publication Date:

January 29, 1998

Filing Date:

July 17, 1997

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Assignee:

UBE INDUSTRIES (JP)
FUJII KATSUTOSHI (JP)
YAMANAKA YOSHINORI (JP)
NAKAMOTO YASUSHI (JP)

International Classes:

A01N43/54; B01J31/02; C07B53/00; C07B61/00; C07D239/42; C07D401/12; C07D405/12; (IPC1-7): C07D239/42

Foreign References:

JPH04164068A	1992-06-09
JPH01301636A	1989-12-05

Attorney, Agent or Firm:

Tsukuni, Hajime (22-12 Toranomon 1-chom, Minato-ku Tokyo 105, JP)

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