CA1040207A - Preparation of toluoyl-5-pyrryl-2-acetonitrile - Google Patents

Preparation of toluoyl-5-pyrryl-2-acetonitrile

Info

Publication number
CA1040207A
CA1040207A CA220,547A CA220547A CA1040207A CA 1040207 A CA1040207 A CA 1040207A CA 220547 A CA220547 A CA 220547A CA 1040207 A CA1040207 A CA 1040207A
Authority
CA
Canada
Prior art keywords
acid
anhydride
toluic
acetonitrile
methane sulfonic
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
Application number
CA220,547A
Other languages
English (en)
French (fr)
Other versions
CA220547S (en
Inventor
Karl E. Wiegand
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.)
Ethyl Corp
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Application granted granted Critical
Publication of CA1040207A publication Critical patent/CA1040207A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/337—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA220,547A 1974-03-18 1975-02-21 Preparation of toluoyl-5-pyrryl-2-acetonitrile Expired CA1040207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/451,817 US3935216A (en) 1974-03-18 1974-03-18 Preparation of toluoyl-5-pyrryl-2-acetonitrile

Publications (1)

Publication Number Publication Date
CA1040207A true CA1040207A (en) 1978-10-10

Family

ID=23793823

Family Applications (2)

Application Number Title Priority Date Filing Date
CA220,547A Expired CA1040207A (en) 1974-03-18 1975-02-21 Preparation of toluoyl-5-pyrryl-2-acetonitrile
CA297,406A Expired CA1048056A (en) 1974-03-18 1978-02-21 Process for preparing a mixed anhydride of a sulfonic acid and a carboxylic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA297,406A Expired CA1048056A (en) 1974-03-18 1978-02-21 Process for preparing a mixed anhydride of a sulfonic acid and a carboxylic acid

Country Status (7)

Country Link
US (1) US3935216A (enExample)
JP (1) JPS5250790B2 (enExample)
CA (2) CA1040207A (enExample)
CH (1) CH616925A5 (enExample)
DE (1) DE2511256C3 (enExample)
FR (1) FR2264806B1 (enExample)
GB (2) GB1503222A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592996A (en) * 1977-10-10 1981-07-15 Rolland Sa A Acylated pyrrole carboxylic acids and derivatives thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033562A5 (enExample) * 1969-02-27 1970-12-04 Rhone Poulenc Sa

Also Published As

Publication number Publication date
JPS50126660A (enExample) 1975-10-04
DE2511256A1 (de) 1975-09-25
DE2511256C3 (de) 1980-05-22
GB1503221A (en) 1978-03-08
FR2264806B1 (enExample) 1979-06-22
GB1503222A (en) 1978-03-08
FR2264806A1 (enExample) 1975-10-17
JPS5250790B2 (enExample) 1977-12-27
DE2511256B2 (de) 1979-09-06
US3935216A (en) 1976-01-27
CA1048056A (en) 1979-02-06
CH616925A5 (enExample) 1980-04-30

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