GB855721A - Improvements in the production of 1,3,4-oxdiazoles - Google Patents
Improvements in the production of 1,3,4-oxdiazolesInfo
- Publication number
- GB855721A GB855721A GB9522/59A GB952259A GB855721A GB 855721 A GB855721 A GB 855721A GB 9522/59 A GB9522/59 A GB 9522/59A GB 952259 A GB952259 A GB 952259A GB 855721 A GB855721 A GB 855721A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salt
- reacting
- oxdiazoles
- imido
- diluent
- 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.)
- Expired
Links
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical class C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- 150000002170 ethers Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000002825 nitriles Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
- C07D271/107—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with two aryl or substituted aryl radicals attached in positions 2 and 5
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1958B0048251 DE1067439B (de) | 1958-03-20 | 1958-03-20 | Verfahren zur Herstellung von 1,3,4-Oxdiazolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB855721A true GB855721A (en) | 1960-12-07 |
Family
ID=6968513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9522/59A Expired GB855721A (en) | 1958-03-20 | 1959-03-19 | Improvements in the production of 1,3,4-oxdiazoles |
Country Status (7)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3222372A (en) * | 1965-12-07 | Production of i,j,x-oxadiazoles | ||
| US2992226A (en) * | 1959-12-07 | 1961-07-11 | Du Pont | Certain 2, 5-bis (fluoroalkyl) 1, 3, 4-oxadiazoles and thiadiazoles |
| BE628695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-02-21 | |||
| DE1154626B (de) | 1962-02-24 | 1963-09-19 | Basf Ag | Verfahren zur Herstellung makromolekularer 1, 3, 4-Oxdiazol-verbindungen |
| CH439715A (de) * | 1962-05-04 | 1967-07-15 | Ciba Geigy | Verwendung von 2,5-Di-(1',3',4'-oxdiazolyl-(2'))-thiophenverbindungen zum optischen Aufhellen nichttextiler organischer Materialien |
| GB1097098A (en) * | 1965-08-19 | 1967-12-29 | Monsanto Chemicals | Fluoroaromatic oxadiazoles |
| FR2215949B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-02-01 | 1976-07-02 | Delalande Sa | |
| US3988437A (en) * | 1974-03-25 | 1976-10-26 | Research Corporation | Suntan composition containing fluorescent compounds |
| DE3126464A1 (de) * | 1981-07-04 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | "bis-oxdiazolyl-naphthaline, verfahren zu deren herstellung und deren verwendung" |
| US4518601A (en) * | 1982-06-16 | 1985-05-21 | Ciba Geigy Corporation | 2-(3-Pyridyl)-1,3,4-oxadiazoles and use thereof in pest control |
| US5028709A (en) * | 1986-01-29 | 1991-07-02 | Ciba-Geigy Corporation | Anthraquinone vat dyes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733245A (en) * | 1956-01-31 | Rxc-nhnhi | ||
| US2376380A (en) * | 1945-05-22 | Preparation of amino pyrazolones | ||
| US2883391A (en) * | 1957-06-25 | 1959-04-21 | Mcneilab Inc | Method of making 2-amino-5-substituted-1,3,4-oxadiazoles |
-
0
- NL NL106023D patent/NL106023C/xx active
-
1958
- 1958-03-20 DE DE1958B0048251 patent/DE1067439B/de active Granted
-
1959
- 1959-03-13 US US799075A patent/US3065238A/en not_active Expired - Lifetime
- 1959-03-16 SE SE2548/59A patent/SE301317B/xx unknown
- 1959-03-19 GB GB9522/59A patent/GB855721A/en not_active Expired
- 1959-03-19 FR FR789815A patent/FR1222050A/fr not_active Expired
- 1959-03-20 CH CH7102059A patent/CH381696A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE301317B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-06-04 |
| DE1067439B (de) | 1959-10-22 |
| CH381696A (de) | 1964-09-15 |
| DE1067439C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-04-07 |
| FR1222050A (fr) | 1960-06-07 |
| NL106023C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US3065238A (en) | 1962-11-20 |
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