GB498225A - Process of producing cycloproprane - Google Patents

Process of producing cycloproprane

Info

Publication number
GB498225A
GB498225A GB15204/37A GB1520437A GB498225A GB 498225 A GB498225 A GB 498225A GB 15204/37 A GB15204/37 A GB 15204/37A GB 1520437 A GB1520437 A GB 1520437A GB 498225 A GB498225 A GB 498225A
Authority
GB
United Kingdom
Prior art keywords
iodide
dichloropropane
sodium
zinc
sodium carbonate
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
GB15204/37A
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of GB498225A publication Critical patent/GB498225A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
    • C07C1/28—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms by ring closure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cyclopropane is prepared by reacting with zinc upon 1-chloro-3-iodopropane or 1 : 3-diiodopropane, or upon 1 : 3-dichloropropane in the presence of iodide ions, e.g. from sodium iodide. The addition of sodium carbonate or acetamide favours the formation of iodide ions. The product possesses anaesthetic properties. According to the examples: (1) 1 : 3-dichloropropane is slowly added to a mixture of zinc, sodium carbonate, acetamide and sodium iodide maintained at about 125 DEG C.; cyclopropane distils over and is collected; (2) a mixture of 1 : 3-dichloropropane, aqueous ethanol, sodium carbonate, sodium iodide and zinc dust is heated on the steam bath for some hours and the product collected. U.S.A. Specification 2,098,239 is referred to.
GB15204/37A 1936-06-13 1937-06-01 Process of producing cycloproprane Expired GB498225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US498225XA 1936-06-13 1936-06-13

Publications (1)

Publication Number Publication Date
GB498225A true GB498225A (en) 1939-01-02

Family

ID=21961921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15204/37A Expired GB498225A (en) 1936-06-13 1937-06-01 Process of producing cycloproprane

Country Status (1)

Country Link
GB (1) GB498225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110636B (en) * 1960-04-11 1961-07-13 Studiengesellschaft Kohle Mbh Process for the production of cyclopropane hydrocarbons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110636B (en) * 1960-04-11 1961-07-13 Studiengesellschaft Kohle Mbh Process for the production of cyclopropane hydrocarbons

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