GB1342430A - Anaesthetic cyclobutane compounds - Google Patents

Anaesthetic cyclobutane compounds

Info

Publication number
GB1342430A
GB1342430A GB5419071A GB1342430DA GB1342430A GB 1342430 A GB1342430 A GB 1342430A GB 5419071 A GB5419071 A GB 5419071A GB 1342430D A GB1342430D A GB 1342430DA GB 1342430 A GB1342430 A GB 1342430A
Authority
GB
United Kingdom
Prior art keywords
trifluorocyclobutane
compounds
anaesthetic
nov
groups
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
GB5419071A
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of GB1342430A publication Critical patent/GB1342430A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
    • C07C23/02—Monocyclic halogenated hydrocarbons
    • C07C23/06—Monocyclic halogenated hydrocarbons with a four-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/275—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of hydrocarbons and halogenated hydrocarbons

Landscapes

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

Abstract

1342430 Fluorinated cyclobutanes W R GRACE & CO 22 Nov 1971 [20 Nov 1970 9 Aug 1971 (3)] 54190/71 Addition to 1342427 Heading C2C [Also in Division A5] The invention comprises the novel compounds 1,2,2 - trifluorocyclobutane and 1 - bromo- 1,2,2 - trifluorocyclobutane, and their preparation by reacting compounds of the formula H 2 C=C(Z) 2 , wherein the groups Z are both H or both F with compounds of the formula YFC = C(Z) 2 , when Y is H, Cl or Br, and the groups 2 are, respectively, both F or both H, and then, when Y is Cl, reducing the reaction products to give 1,2,2-trifluorocyclobutane. 1 - Chloro - 1,2,2 - trifluorocyclobutane is prepared by reacting chlorotrifluoroethylene with ethylene.
GB5419071A 1970-11-20 1971-11-22 Anaesthetic cyclobutane compounds Expired GB1342430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9152170A 1970-11-20 1970-11-20

Publications (1)

Publication Number Publication Date
GB1342430A true GB1342430A (en) 1974-01-03

Family

ID=22228224

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5419071A Expired GB1342430A (en) 1970-11-20 1971-11-22 Anaesthetic cyclobutane compounds
GB5418771A Expired GB1342427A (en) 1970-11-20 1971-11-22 Anaesthetic cyclobutane compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5418771A Expired GB1342427A (en) 1970-11-20 1971-11-22 Anaesthetic cyclobutane compounds

Country Status (2)

Country Link
GB (2) GB1342430A (en)
ZA (2) ZA717797B (en)

Also Published As

Publication number Publication date
ZA717797B (en) 1972-08-30
ZA717796B (en) 1972-08-30
GB1342427A (en) 1974-01-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees