FR2344550A1 - Catalyseur et procede pour la preparation de cyanothiazole - Google Patents

Catalyseur et procede pour la preparation de cyanothiazole

Info

Publication number
FR2344550A1
FR2344550A1 FR7707284A FR7707284A FR2344550A1 FR 2344550 A1 FR2344550 A1 FR 2344550A1 FR 7707284 A FR7707284 A FR 7707284A FR 7707284 A FR7707284 A FR 7707284A FR 2344550 A1 FR2344550 A1 FR 2344550A1
Authority
FR
France
Prior art keywords
cyanothiazole
catalyst
preparation
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.)
Granted
Application number
FR7707284A
Other languages
English (en)
Other versions
FR2344550B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of FR2344550A1 publication Critical patent/FR2344550A1/fr
Application granted granted Critical
Publication of FR2344550B1 publication Critical patent/FR2344550B1/fr
Granted legal-status Critical Current

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)
FR7707284A 1976-03-15 1977-03-11 Catalyseur et procede pour la preparation de cyanothiazole Granted FR2344550A1 (fr)

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
FR2344550A1 true FR2344550A1 (fr) 1977-10-14
FR2344550B1 FR2344550B1 (fr) 1982-05-14

Family

ID=24675142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707284A Granted FR2344550A1 (fr) 1976-03-15 1977-03-11 Catalyseur et procede pour la preparation de cyanothiazole

Country Status (9)

Country Link
US (1) US4055514A (fr)
JP (1) JPS52111566A (fr)
AU (1) AU509253B2 (fr)
CH (1) CH630080A5 (fr)
DE (1) DE2711045A1 (fr)
FR (1) FR2344550A1 (fr)
GB (1) GB1577350A (fr)
IE (1) IE45340B1 (fr)
NL (1) NL7701841A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE1198369B (de) * 1961-07-24 1965-08-12 Merck & Co Inc Verfahren zur Herstellung von 4-Cyanthiazol
US3917736A (en) * 1974-06-21 1975-11-04 Goodyear Tire & Rubber Oxidative dehydrogenation of 2,3-dimethyl-butenes to 2,3-dimethylbutadiene
FR2316208A1 (fr) * 1975-06-30 1977-01-28 Goodyear Tire & Rubber Procede de deshydrogenation par oxydation d'olefines sur un catalyseur de grande activite a base de molybdate de cobalt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243583C3 (de) * 1972-09-05 1979-12-20 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines Kobaltmolybdat-Katalysators

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
US3917736A (en) * 1974-06-21 1975-11-04 Goodyear Tire & Rubber Oxidative dehydrogenation of 2,3-dimethyl-butenes to 2,3-dimethylbutadiene
FR2316208A1 (fr) * 1975-06-30 1977-01-28 Goodyear Tire & Rubber Procede de deshydrogenation par oxydation d'olefines sur un catalyseur de grande activite a base de molybdate de cobalt

Also Published As

Publication number Publication date
DE2711045A1 (de) 1977-09-29
US4055514A (en) 1977-10-25
AU509253B2 (en) 1980-05-01
IE45340L (en) 1977-09-15
IE45340B1 (en) 1982-08-11
NL7701841A (nl) 1977-09-19
FR2344550B1 (fr) 1982-05-14
CH630080A5 (de) 1982-05-28
JPS52111566A (en) 1977-09-19
GB1577350A (en) 1980-10-22
AU2285477A (en) 1978-09-07

Similar Documents

Publication Publication Date Title
FR2312519A1 (fr) Procede et catalyseur pour la preparation de polyurethannes cellulaires
BE857199A (fr) Catalyseur et procede pour la production de nitro-diphenylamines
BE861172A (fr) Procede de preparation d'alpha-amino-amides
RO70854A (fr) Procede pour la preparation des metha-aryloxybenzaldehydes
BE858640A (fr) Procede pour la preparation de methoxypsoralene
BE857244A (fr) Procede de preparation de 3-chlorocephalosporines
RO70462A (fr) Procede pour la preparation des 3-halomethylcephem
RO71572A (fr) Procede pour la preparation des oxycarbamates n-sulphenyles
BE860267R (fr) Procede de preparation de para-alkylphenols
RO71066A (fr) Procede pour la preparation des 2-chlorsulfinylazetidin-4-ones
RO77935A (fr) Procede pour la preparation des cis-4a-arylo tahydro-1h-2-pyrinidine s
BE862236A (fr) Procede pour la preparation de polyphenols
BE858806A (fr) Procede pour la preparation de glycol-aldehyde et d'ethylene-glycol
BE861107A (fr) P-isobutyl-hydratropate de gaiacol et procede pour sa preparation
FR2342968A1 (fr) Procede de preparation de 3-desoxyanthocyanidines
FR2344550A1 (fr) Catalyseur et procede pour la preparation de cyanothiazole
FR2344549A1 (fr) Catalyseur et procede pour la preparation de 4-cyanothiazole
RO70052A (fr) Procede pour la preparation des 7-alcoxy-3-chloremethylecephemes
BE850632R (fr) Procede de preparation de para-alkylphenols
RO74444A (fr) Procede de preparation de l-asphargil-o-sulphato-l-tyrozyle-l-methionyleglicyle 1- triptofyle-l-methionyle-l-asparagyle-l-fenylamides
FR2313336A2 (fr) Procede pour la preparation de cycloalcanones et cycloalcanols
RO71742A (fr) Procede pour la preparation des 1-oxadethiacephalosporines
RO83713A (fr) Procede pour la preparation des haloacylamides
FR2337118A1 (fr) Procede de preparation de phenyl-indanes
FR2344561A1 (fr) Procede de preparation de 3-methylenecephalosporines

Legal Events

Date Code Title Description
ST Notification of lapse