IE45340B1 - An ammoxidation catalyst and its use in the preparation of4cyanothiazole - Google Patents
An ammoxidation catalyst and its use in the preparation of4cyanothiazoleInfo
- Publication number
- IE45340B1 IE45340B1 IE548/77A IE54877A IE45340B1 IE 45340 B1 IE45340 B1 IE 45340B1 IE 548/77 A IE548/77 A IE 548/77A IE 54877 A IE54877 A IE 54877A IE 45340 B1 IE45340 B1 IE 45340B1
- Authority
- IE
- Ireland
- Prior art keywords
- catalyst
- cobalt
- potassium
- atomic ratio
- cyanothiazole
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/666,714 US4055514A (en) | 1976-03-15 | 1976-03-15 | Catalyst for preparation of 4-cyanothiazole |
Publications (2)
Publication Number | Publication Date |
---|---|
IE45340L IE45340L (en) | 1977-09-15 |
IE45340B1 true IE45340B1 (en) | 1982-08-11 |
Family
ID=24675142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE548/77A IE45340B1 (en) | 1976-03-15 | 1977-03-14 | An ammoxidation catalyst and its use in the preparation of4cyanothiazole |
Country Status (9)
Country | Link |
---|---|
US (1) | US4055514A ( ) |
JP (1) | JPS52111566A ( ) |
AU (1) | AU509253B2 ( ) |
CH (1) | CH630080A5 ( ) |
DE (1) | DE2711045A1 ( ) |
FR (1) | FR2344550A1 ( ) |
GB (1) | GB1577350A ( ) |
IE (1) | IE45340B1 ( ) |
NL (1) | NL7701841A ( ) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182926A (en) * | 1978-09-21 | 1980-01-08 | Merck & Co., Inc. | Catalytic process for obtaining methane from methanol |
US4363751A (en) * | 1980-08-04 | 1982-12-14 | Merck & Co., Inc. | Catalyst for the preparation of 4-cyanothiazole and process for preparing the catalyst |
US7645906B2 (en) * | 2007-03-27 | 2010-01-12 | Chevron Phillips Chemical Company Lp | Graded catalyst bed for methyl mercaptan synthesis |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1198369B (de) * | 1961-07-24 | 1965-08-12 | Merck & Co Inc | Verfahren zur Herstellung von 4-Cyanthiazol |
FR1331279A (fr) * | 1962-08-23 | 1963-06-28 | Shell Int Research | Procédé d'hydrodésalcoylation catalytique de composés aromatiques |
FR1334102A (fr) * | 1962-09-14 | 1963-08-02 | Merck & Co Inc | Procédé de fabrication de nitriles et de catalyseurs pour cette fabrication |
DE2243583C3 (de) * | 1972-09-05 | 1979-12-20 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung eines Kobaltmolybdat-Katalysators |
US3917736A (en) * | 1974-06-21 | 1975-11-04 | Goodyear Tire & Rubber | Oxidative dehydrogenation of 2,3-dimethyl-butenes to 2,3-dimethylbutadiene |
US4002696A (en) * | 1975-06-30 | 1977-01-11 | The Goodyear Tire & Rubber Company | Oxidative dehydrogenation of olefins over a high activity cobalt-molybdate catalyst |
-
1976
- 1976-03-15 US US05/666,714 patent/US4055514A/en not_active Expired - Lifetime
-
1977
- 1977-02-21 NL NL7701841A patent/NL7701841A/xx unknown
- 1977-03-02 AU AU22854/77A patent/AU509253B2/en not_active Expired
- 1977-03-11 FR FR7707284A patent/FR2344550A1/fr active Granted
- 1977-03-11 GB GB10478/77A patent/GB1577350A/en not_active Expired
- 1977-03-14 CH CH316677A patent/CH630080A5/de not_active IP Right Cessation
- 1977-03-14 IE IE548/77A patent/IE45340B1/en unknown
- 1977-03-14 DE DE19772711045 patent/DE2711045A1/de not_active Ceased
- 1977-03-15 JP JP2768277A patent/JPS52111566A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7701841A (nl) | 1977-09-19 |
FR2344550A1 (fr) | 1977-10-14 |
AU2285477A (en) | 1978-09-07 |
JPS52111566A (en) | 1977-09-19 |
AU509253B2 (en) | 1980-05-01 |
CH630080A5 (de) | 1982-05-28 |
FR2344550B1 ( ) | 1982-05-14 |
US4055514A (en) | 1977-10-25 |
GB1577350A (en) | 1980-10-22 |
IE45340L (en) | 1977-09-15 |
DE2711045A1 (de) | 1977-09-29 |
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