JPS5671078A - Manufacture of 1*2*44triazole - Google Patents
Manufacture of 1*2*44triazoleInfo
- Publication number
- JPS5671078A JPS5671078A JP14767280A JP14767280A JPS5671078A JP S5671078 A JPS5671078 A JP S5671078A JP 14767280 A JP14767280 A JP 14767280A JP 14767280 A JP14767280 A JP 14767280A JP S5671078 A JPS5671078 A JP S5671078A
- Authority
- JP
- Japan
- Prior art keywords
- ammonia
- 44triazole
- manufacture
- diformylhydrazine
- cyclization
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- POVXOWVFLAAVBH-UHFFFAOYSA-N n-formamidoformamide Chemical compound O=CNNC=O POVXOWVFLAAVBH-UHFFFAOYSA-N 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792943265 DE2943265A1 (de) | 1979-10-26 | 1979-10-26 | Verfahren zur herstellung von 1,2,4-triazol |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671078A true JPS5671078A (en) | 1981-06-13 |
Family
ID=6084418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14767280A Pending JPS5671078A (en) | 1979-10-26 | 1980-10-23 | Manufacture of 1*2*44triazole |
Country Status (8)
Country | Link |
---|---|
US (1) | US4283545A (ja) |
EP (1) | EP0027960B1 (ja) |
JP (1) | JPS5671078A (ja) |
AT (1) | ATE4455T1 (ja) |
CA (1) | CA1148549A (ja) |
DE (2) | DE2943265A1 (ja) |
IL (1) | IL61343A (ja) |
ZA (1) | ZA806583B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6677692B1 (en) | 1998-04-23 | 2004-01-13 | Citizen Watch Co., Ltd. | Rotor of small-sized motor |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521558A1 (fr) * | 1982-02-18 | 1983-08-19 | Nehezvegyipari Kutato Intezet | Procede pour la preparation de 1, 2, 4-triazole |
US4490539A (en) * | 1982-06-22 | 1984-12-25 | Nehezvegyipari Kutato Intezet | Process for the preparation of 1,2,4-triazole |
HU195790B (en) * | 1983-12-21 | 1988-07-28 | Alkaloida Vegyeszeti Gyar | Process for producing 1,2,4-triazol |
EP0963979B1 (en) * | 1998-05-12 | 2006-12-27 | Mitsubishi Gas Chemical Company, Inc. | Method of producing 1,2,4-triazole starting from ketazin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763661A (en) * | 1955-03-22 | 1956-09-18 | Olin Mathieson | Process for preparation of 3-substituted-1,2,4-triazoles |
DE2802491B2 (de) * | 1978-01-20 | 1980-10-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von 1,2,4-Triazol |
-
1979
- 1979-10-26 DE DE19792943265 patent/DE2943265A1/de not_active Withdrawn
-
1980
- 1980-10-16 DE DE8080106284T patent/DE3064595D1/de not_active Expired
- 1980-10-16 AT AT80106284T patent/ATE4455T1/de not_active IP Right Cessation
- 1980-10-16 EP EP80106284A patent/EP0027960B1/de not_active Expired
- 1980-10-22 US US06/199,460 patent/US4283545A/en not_active Expired - Lifetime
- 1980-10-23 JP JP14767280A patent/JPS5671078A/ja active Pending
- 1980-10-24 IL IL61343A patent/IL61343A/xx unknown
- 1980-10-24 ZA ZA00806583A patent/ZA806583B/xx unknown
- 1980-10-24 CA CA000363150A patent/CA1148549A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6677692B1 (en) | 1998-04-23 | 2004-01-13 | Citizen Watch Co., Ltd. | Rotor of small-sized motor |
Also Published As
Publication number | Publication date |
---|---|
DE3064595D1 (en) | 1983-09-22 |
EP0027960A1 (de) | 1981-05-06 |
ATE4455T1 (de) | 1983-09-15 |
IL61343A0 (en) | 1980-12-31 |
CA1148549A (en) | 1983-06-21 |
US4283545A (en) | 1981-08-11 |
ZA806583B (en) | 1981-10-28 |
EP0027960B1 (de) | 1983-08-17 |
DE2943265A1 (de) | 1981-05-07 |
IL61343A (en) | 1984-05-31 |
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