Title:
METHOD FOR PRODUCING BITETRAZOLAMINE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2007/125585
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a method for producing a bitetrazolamine compound in good
yield, with safety, and advantageously from a commercial view point. [MEANS
FOR SOLVING PROBLEMS] A method for producing a bitetrazolamine compound represented
by the following general formula (3): (3) (wherein each of R1 and R2
is independently hydrogen or an amine derived from an amine salt or a metal derived
from a metal chloride, X is hydrogen, cyano, nitro, amino or tetrazolyl), characterized
in that it comprises reacting a dicyanamide represented by the following general
formula (1): RN(CN)2 (1) (wherein R is an alkali metal, an alkaline
earth metal, cyano, nitro, amino or tetrazolyl), with an azide salt represented
by the following general formula (2): M(N3)n (2) (wherein
M is an alkali metal or an alkaline earth metal, and n is 1 or 2), in the presence of
an amine salt and/or a metal chloride in a non-protic polar solvent.
Inventors:
OGA, Toshikazu (2900, Sone-cho, Takasago-shi, Hyogo 82, 6760082, JP)
大賀 俊一 (〒82 兵庫県高砂市曽根町２９００番地 東洋化成工業株式会社化成品研究所内 Hyogo, 6760082, JP)
大賀 俊一 (〒82 兵庫県高砂市曽根町２９００番地 東洋化成工業株式会社化成品研究所内 Hyogo, 6760082, JP)
Application Number:
JP2006/308894
Publication Date:
November 08, 2007
Filing Date:
April 27, 2006
Export Citation:
Assignee:
TOYO KASEI KOGYO CO., LTD. (2-6 Dojimahama 1-chome, Kita-ku Osaka-shi, Osaka 04, 5300004, JP)
東洋化成工業株式会社 (〒04 大阪府大阪市北区堂島浜１丁目２番６号 Osaka, 5300004, JP)
OGA, Toshikazu (2900, Sone-cho, Takasago-shi, Hyogo 82, 6760082, JP)
東洋化成工業株式会社 (〒04 大阪府大阪市北区堂島浜１丁目２番６号 Osaka, 5300004, JP)
OGA, Toshikazu (2900, Sone-cho, Takasago-shi, Hyogo 82, 6760082, JP)
International Classes:
C07D257/06; C06B43/00; C06D5/00
Attorney, Agent or Firm:
KURAUCHI, Giro (Sumitomoseimei Midosuji Bldg, 14-3 Nishitemma 4-chome,Kita-ku, Osaka-shi, Osaka 47, 5300047, JP)
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