DK127971B - Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere. - Google Patents
Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere.Info
- Publication number
- DK127971B DK127971B DK568469AA DK568469A DK127971B DK 127971 B DK127971 B DK 127971B DK 568469A A DK568469A A DK 568469AA DK 568469 A DK568469 A DK 568469A DK 127971 B DK127971 B DK 127971B
- Authority
- DK
- Denmark
- Prior art keywords
- polyhalo
- halomethyl
- preparation
- analogous process
- propyl ethers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK136471A DK131775C (da) | 1968-10-28 | 1971-03-22 | 1,3-polyhalogen-2-propylmethylether til anvendelse som mellemprodukt ved fremstilling af de tilsvarende substituerede anestetisk virksomme halogenmethyl-1,3-polyhalogen-2-propylethere |
| DK136371A DK134343B (da) | 1968-10-28 | 1971-03-22 | 1-Chlor-1,1,3,3-tetrafluor-2-propanol til anvendelse som mellemprodukt ved fremstilling af anæstetisk virksomme 1-chlor-1,1,3,3-tetrafluor-2-propyl-halogenmethylethere. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77136568A | 1968-10-28 | 1968-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK127971B true DK127971B (da) | 1974-02-11 |
Family
ID=25091570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK568469AA DK127971B (da) | 1968-10-28 | 1969-10-28 | Analogifremgangsmåde til fremstilling af halogenmethyl-1,3-polyhalogen-2-propylethere. |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS5228772B1 (da) |
| BE (1) | BE735828A (da) |
| CH (1) | CH539008A (da) |
| DE (1) | DE1954268C3 (da) |
| DK (1) | DK127971B (da) |
| FR (1) | FR2021695B1 (da) |
| GB (1) | GB1250928A (da) |
| IL (1) | IL32586A (da) |
| NL (1) | NL165448C (da) |
| SE (2) | SE397971B (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883664A (en) * | 1973-01-29 | 1975-05-13 | Airco Inc | Hexafluoro-t-butyl difluoromethyl ether as an inhalation anesthetic |
| US3949005A (en) * | 1974-05-09 | 1976-04-06 | Airco, Inc. | Hexafluoro-t-butyl-difluoromethyl ether as an inhalation anesthetic |
| US6100434A (en) * | 1999-03-26 | 2000-08-08 | Abbott Laboratories | Method for synthesizing sevoflurane and an intermediate thereof |
| US6303831B1 (en) * | 2000-06-01 | 2001-10-16 | Abbott Laboratories | Synthetic method for fluoromethylation of halogenated alcohols |
| US6271422B1 (en) * | 2000-06-01 | 2001-08-07 | Abbott Laboratories | Method for fluoromethylation of alcohols via halogenative decarboxylation |
| US6849194B2 (en) | 2000-11-17 | 2005-02-01 | Pcbu Services, Inc. | Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods |
| JP5021745B2 (ja) | 2006-09-29 | 2012-09-12 | クリスタリア プロデュトス キミコス ファーマシューティコス リミターダ | フルオロメチル２，２，２−トリフロオロ−１−（トリフルオロメチル）エチルエーテルの製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3352928A (en) * | 1965-09-14 | 1967-11-14 | Allied Chem | Fluorinated alcohol and ether derivatives thereof |
| US3346448A (en) * | 1965-09-14 | 1967-10-10 | Allied Chem | Hexafluoroisopropyl ethers as anesthetics |
-
1969
- 1969-07-09 BE BE735828D patent/BE735828A/xx not_active IP Right Cessation
- 1969-07-09 IL IL32586A patent/IL32586A/en unknown
- 1969-07-09 GB GB1250928D patent/GB1250928A/en not_active Expired
- 1969-08-28 JP JP44067646A patent/JPS5228772B1/ja active Pending
- 1969-10-24 NL NL6916076.A patent/NL165448C/xx not_active IP Right Cessation
- 1969-10-24 FR FR696936487A patent/FR2021695B1/fr not_active Expired
- 1969-10-27 SE SE6914679A patent/SE397971B/xx unknown
- 1969-10-28 DE DE1954268A patent/DE1954268C3/de not_active Expired
- 1969-10-28 DK DK568469AA patent/DK127971B/da not_active IP Right Cessation
- 1969-10-28 CH CH1603169A patent/CH539008A/de not_active IP Right Cessation
-
1976
- 1976-05-07 SE SE7605232A patent/SE445550B/xx not_active IP Right Cessation
- 1976-07-15 JP JP8493476A patent/JPS5344443B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH539008A (de) | 1973-07-15 |
| IL32586A (en) | 1973-11-28 |
| SE445550B (sv) | 1986-06-30 |
| NL165448C (nl) | 1981-04-15 |
| DE1954268B2 (de) | 1978-10-19 |
| DE1954268C3 (de) | 1979-06-13 |
| FR2021695A1 (da) | 1970-07-24 |
| DE1954268A1 (de) | 1970-05-27 |
| JPS5344443B1 (da) | 1978-11-29 |
| FR2021695B1 (da) | 1973-06-08 |
| IL32586A0 (en) | 1969-09-25 |
| JPS5228772B1 (da) | 1977-07-28 |
| NL165448B (nl) | 1980-11-17 |
| SE397971B (sv) | 1977-11-28 |
| GB1250928A (da) | 1971-10-27 |
| NL6916076A (da) | 1970-05-01 |
| SE7605232L (sv) | 1976-05-07 |
| BE735828A (da) | 1969-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |