JPS5673075A - Preparation of n-substituted triazole - Google Patents
Preparation of n-substituted triazoleInfo
- Publication number
- JPS5673075A JPS5673075A JP15021479A JP15021479A JPS5673075A JP S5673075 A JPS5673075 A JP S5673075A JP 15021479 A JP15021479 A JP 15021479A JP 15021479 A JP15021479 A JP 15021479A JP S5673075 A JPS5673075 A JP S5673075A
- Authority
- JP
- Japan
- Prior art keywords
- triazole
- phosphine
- triphenylmethanol
- triphenylmethyl
- tri
- Prior art date
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain a 1-triphenylmethyl-1,2,4-triazole useful as an antifungal agent advantageously, by reacting a tri-(1,2,4-triazole-1)phosphine with a triphenylmethanol.
CONSTITUTION: A tri-(1,2,4-triazolyl-1)phosphine expressed by the formula (R1 and R2 are H, halogen, lower alkyl, NO2, etc.) is reacted with a triphenylmethanol which may have a substituent, e.g. NO2, halogen, CN, etc. on the phenyl group at a molar ratio between the former and the latter of 2/3:1-2:1, to give a 1-triphenylmethyl-1,2,4-triazole. The phosphine is obtained by reacting a trialkylsilyl derivative of 1,2,4-triazole with phoshorus trichloride, and the reaction product thus obtained is used to prepare the aimed compound in high yield without any special isolation and purification.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15021479A JPS5673075A (en) | 1979-11-19 | 1979-11-19 | Preparation of n-substituted triazole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15021479A JPS5673075A (en) | 1979-11-19 | 1979-11-19 | Preparation of n-substituted triazole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5673075A true JPS5673075A (en) | 1981-06-17 |
Family
ID=15492022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15021479A Pending JPS5673075A (en) | 1979-11-19 | 1979-11-19 | Preparation of n-substituted triazole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5673075A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996034861A1 (en) * | 1995-05-02 | 1996-11-07 | Chugoku Kayaku Kabushiki Kaisha | Novel process for the n2-tritylation of tetrazole ring |
JP2008201783A (en) * | 1996-03-20 | 2008-09-04 | Univ Harvard | Triaryl methane compound for sickle cell disease |
-
1979
- 1979-11-19 JP JP15021479A patent/JPS5673075A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996034861A1 (en) * | 1995-05-02 | 1996-11-07 | Chugoku Kayaku Kabushiki Kaisha | Novel process for the n2-tritylation of tetrazole ring |
JP2008201783A (en) * | 1996-03-20 | 2008-09-04 | Univ Harvard | Triaryl methane compound for sickle cell disease |
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