GB1078633A - A polyhalogeno-propane compound - Google Patents
A polyhalogeno-propane compoundInfo
- Publication number
- GB1078633A GB1078633A GB3425564A GB3425564A GB1078633A GB 1078633 A GB1078633 A GB 1078633A GB 3425564 A GB3425564 A GB 3425564A GB 3425564 A GB3425564 A GB 3425564A GB 1078633 A GB1078633 A GB 1078633A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pentafluoro
- anaesthesia
- chloropropane
- halogenation
- ether
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C07C19/14—Acyclic saturated compounds containing halogen atoms containing fluorine and bromine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1:1:1:2:2 - Pentafluoro - 3 - bromo - 3 - chloropropane and preparation thereof by halogenation of 1:1:1:2:2 - pentafluoro - 3 - chloropropane or 1:1:1:2:2-pentafluoro-3-bromopropane with bromine or chlorine respectively. The halogenation may be carried out either by heating the reactants preferably in the vapour phase at a temperature in the range 300-600 DEG C., optionally in the presence of a gaseous diluent or by carrying out the reaction in the liquid or vapour phase in the presence of ultra-violet light.ALSO:Pharmaceutical compositions suitable for administration by inhalation to produce anaesthesia comprise 1:1:1:2:2-pentafluoro-3-bromo-3-chloro-propane, optionally in association with pharmaceutically acceptable stabilisers, pre-mixed or mixed in situ with oxygen or air and, if desired, containing one or more known anaesthetic(s), e.g. ether, chloroform, nitrous oxide, ethylene, trichloroethylene, cyclopropane, halothane, divinyl ether, tri-fluoroethyl-vinyl ether or methoxyflurane. The production of anaesthesia in animals excluding man by administration of such compositions in sufficient amount to produce anaesthesia whilst maintaining adequate respiration is also claimed.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3425564A GB1078633A (en) | 1964-08-21 | 1964-08-21 | A polyhalogeno-propane compound |
DE19651543075 DE1543075A1 (en) | 1964-08-21 | 1965-08-13 | Process for the production of a halogenated hydrocarbon |
NL6510915A NL6510915A (en) | 1964-08-21 | 1965-08-20 | |
CH1174365A CH462126A (en) | 1964-08-21 | 1965-08-20 | Process for the preparation of 1,1,1,2,2-pentafluoro-3-bromo-3-chloropropane |
BE668605A BE668605A (en) | 1964-08-21 | 1965-08-20 | |
FR29060A FR1459033A (en) | 1964-08-21 | 1965-08-21 | New pentafluoro-3-bromo-3-chloropropane and its manufacturing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3425564A GB1078633A (en) | 1964-08-21 | 1964-08-21 | A polyhalogeno-propane compound |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1078633A true GB1078633A (en) | 1967-08-09 |
Family
ID=10363356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3425564A Expired GB1078633A (en) | 1964-08-21 | 1964-08-21 | A polyhalogeno-propane compound |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE668605A (en) |
CH (1) | CH462126A (en) |
DE (1) | DE1543075A1 (en) |
GB (1) | GB1078633A (en) |
NL (1) | NL6510915A (en) |
-
1964
- 1964-08-21 GB GB3425564A patent/GB1078633A/en not_active Expired
-
1965
- 1965-08-13 DE DE19651543075 patent/DE1543075A1/en active Pending
- 1965-08-20 CH CH1174365A patent/CH462126A/en unknown
- 1965-08-20 BE BE668605A patent/BE668605A/xx unknown
- 1965-08-20 NL NL6510915A patent/NL6510915A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1543075A1 (en) | 1969-09-11 |
BE668605A (en) | 1966-02-21 |
CH462126A (en) | 1968-09-15 |
NL6510915A (en) | 1966-02-22 |
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