JPS5064271A - - Google Patents
Info
- Publication number
- JPS5064271A JPS5064271A JP49116229A JP11622974A JPS5064271A JP S5064271 A JPS5064271 A JP S5064271A JP 49116229 A JP49116229 A JP 49116229A JP 11622974 A JP11622974 A JP 11622974A JP S5064271 A JPS5064271 A JP S5064271A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2351595A DE2351595C3 (de) | 1973-10-13 | 1973-10-13 | Verfahren zur Herstellung von reinen Tolutriazolen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5064271A true JPS5064271A (ja) | 1975-05-31 |
| JPS5835191B2 JPS5835191B2 (ja) | 1983-08-01 |
Family
ID=5895422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49116229A Expired JPS5835191B2 (ja) | 1973-10-13 | 1974-10-11 | ジユントルトリアゾ−ルノ セイホウ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3970667A (ja) |
| JP (1) | JPS5835191B2 (ja) |
| CH (1) | CH605846A5 (ja) |
| DE (1) | DE2351595C3 (ja) |
| FR (1) | FR2247459B1 (ja) |
| GB (1) | GB1472265A (ja) |
| IT (1) | IT1022829B (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367337A (en) * | 1981-01-05 | 1983-01-04 | The Sherwin-Williams Company | Process for conversion of benzimidazolones to benzotriazoles |
| US4363914A (en) * | 1981-01-05 | 1982-12-14 | The Sherwin-Williams Company | Preparation of benzotriazoles |
| US5914409A (en) * | 1998-02-25 | 1999-06-22 | Bayer Corporation | Tolyltriazole process |
| CN100400520C (zh) * | 2006-05-24 | 2008-07-09 | 河北沧州大化集团新星工贸有限责任公司 | 从tdi有机残渣提取甲基邻苯二胺及用其合成tta的方法 |
| US9242942B2 (en) | 2013-07-01 | 2016-01-26 | Randolph K Belter | Purification of aryltriazoles |
| US9309205B2 (en) | 2013-10-28 | 2016-04-12 | Wincom, Inc. | Filtration process for purifying liquid azole heteroaromatic compound-containing mixtures |
| WO2023239909A1 (en) * | 2022-06-09 | 2023-12-14 | Dober Chemical Corp. | Triazole synthesis, compositions, systems and methods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2861078A (en) * | 1956-11-19 | 1958-11-18 | Emery B Miller | Preparation of benzotriazoles |
| US3564001A (en) * | 1968-02-19 | 1971-02-16 | Sherwin Williams Co | Method for production of benzotriazole |
| US3639431A (en) * | 1968-05-24 | 1972-02-01 | Union Carbide Corp | Production of benzotriazoles |
| US3732239A (en) * | 1969-06-20 | 1973-05-08 | Allied Chem | 4-and 5-methyl-1h-benzotriazoles prepared from vicinal toluenediamine mixtures |
-
1973
- 1973-10-13 DE DE2351595A patent/DE2351595C3/de not_active Expired
-
1974
- 1974-10-08 US US05/513,125 patent/US3970667A/en not_active Expired - Lifetime
- 1974-10-10 CH CH1363574A patent/CH605846A5/xx not_active IP Right Cessation
- 1974-10-11 IT IT28368/74A patent/IT1022829B/it active
- 1974-10-11 JP JP49116229A patent/JPS5835191B2/ja not_active Expired
- 1974-10-14 FR FR7434410A patent/FR2247459B1/fr not_active Expired
- 1974-10-14 GB GB4441374A patent/GB1472265A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2247459B1 (ja) | 1979-06-08 |
| JPS5835191B2 (ja) | 1983-08-01 |
| US3970667A (en) | 1976-07-20 |
| CH605846A5 (ja) | 1978-10-13 |
| DE2351595C3 (de) | 1978-05-18 |
| IT1022829B (it) | 1978-04-20 |
| GB1472265A (en) | 1977-05-04 |
| FR2247459A1 (ja) | 1975-05-09 |
| DE2351595B2 (de) | 1977-09-22 |
| DE2351595A1 (de) | 1975-04-24 |