JPH11508908A - α,ω−ブロモクロロアルカンの製造方法 - Google Patents
α,ω−ブロモクロロアルカンの製造方法Info
- Publication number
- JPH11508908A JPH11508908A JP9505545A JP50554597A JPH11508908A JP H11508908 A JPH11508908 A JP H11508908A JP 9505545 A JP9505545 A JP 9505545A JP 50554597 A JP50554597 A JP 50554597A JP H11508908 A JPH11508908 A JP H11508908A
- Authority
- JP
- Japan
- Prior art keywords
- cyclic ether
- gas
- parts
- weight
- bromochloroalkane
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/075—Acyclic saturated compounds containing halogen atoms containing 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
-
- 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
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 化学式(I): Br(CH2)nCl (I) (ここで、nは3〜8の整数) のα,ω-ブロモクロロアルカンを化学式(II): (ここで、nは化学式(I)と同じ意味を表す) の環状エーテルから直接製造する方法において、 下記(a)、(b)を特徴とする方法: (a) 環状エーテル(II)を塩酸ガスと接触させ、その際、必要に応じて100重量部 の環状エーテル(II)に対して最大で20重量部の水をさらに添加し、次いで、 (b) (a)で得られた相を臭化水素酸ガスと接触させる。 2.環状エーテル(II)がテトラヒドロフランである請求項1に記載の方法。 3.環状エーテル(II)に添加する水の量が使用する環状エーテル(II)100重量部 に対して1〜15重量部である請求項1に記載の方法。 4.エーテル(II)に添加する水の量が使用する環状エーテル(II)100重量部に対 して5〜10重量部である請求項3に記載の方法。 5 (a)段階でのHClガス/環状エーテルのモル比が1〜3であり、(b)段階でのHBr ガス/環状エーテルのモル比が1〜2である請求項1〜4のいずれか一項に記載の 方法。 6.HClガス/環状エーテルのモル比が1.10〜2であり、HBrガス/環状エーテルの モ ル比が1.20〜1.60である請求項5に記載の方法。 7.(a)段階および(b)段階を室温〜約100℃の温度で実施する請求項1〜6のい ずれか一項に記載の方法。 8.(a)段階および(b)段階を40〜70℃の温度で実施する請求項7に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR95/08360 | 1995-07-11 | ||
FR9508360A FR2736634B1 (fr) | 1995-07-11 | 1995-07-11 | Procede de preparation d'alpha,omega-bromochloroalcanes |
PCT/FR1996/001027 WO1997003036A1 (fr) | 1995-07-11 | 1996-07-02 | PROCEDE DE PREPARATION D'α,φ-BROMOCHLOROALCANES |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11508908A true JPH11508908A (ja) | 1999-08-03 |
Family
ID=9480871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9505545A Ceased JPH11508908A (ja) | 1995-07-11 | 1996-07-02 | α,ω−ブロモクロロアルカンの製造方法 |
Country Status (22)
Country | Link |
---|---|
US (1) | US5994600A (ja) |
EP (1) | EP0842135B1 (ja) |
JP (1) | JPH11508908A (ja) |
KR (1) | KR100452254B1 (ja) |
CN (1) | CN1073063C (ja) |
AR (1) | AR002805A1 (ja) |
AT (1) | ATE185545T1 (ja) |
AU (1) | AU6521496A (ja) |
BR (1) | BR9609607A (ja) |
CA (1) | CA2224417A1 (ja) |
CZ (1) | CZ291551B6 (ja) |
DE (1) | DE69604676T2 (ja) |
DK (1) | DK0842135T3 (ja) |
ES (1) | ES2140113T3 (ja) |
FR (1) | FR2736634B1 (ja) |
HR (1) | HRP960328B1 (ja) |
HU (1) | HUP9901322A3 (ja) |
IN (1) | IN182575B (ja) |
MX (1) | MX9800426A (ja) |
TW (1) | TW330926B (ja) |
WO (1) | WO1997003036A1 (ja) |
ZA (1) | ZA965896B (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1093998A (fr) * | 1953-10-02 | 1955-05-11 | Air Liquide | Procédé de synthèse de la dl-lysine |
DE1040523B (de) * | 1955-04-04 | 1958-10-09 | Air Liquide | Verfahren zur Herstellung von 1-Chlor-4-brombutan |
-
1995
- 1995-07-11 FR FR9508360A patent/FR2736634B1/fr not_active Expired - Fee Related
-
1996
- 1996-07-02 ES ES96924919T patent/ES2140113T3/es not_active Expired - Lifetime
- 1996-07-02 AU AU65214/96A patent/AU6521496A/en not_active Abandoned
- 1996-07-02 CA CA002224417A patent/CA2224417A1/fr not_active Abandoned
- 1996-07-02 KR KR10-1998-0700162A patent/KR100452254B1/ko not_active IP Right Cessation
- 1996-07-02 JP JP9505545A patent/JPH11508908A/ja not_active Ceased
- 1996-07-02 CZ CZ199888A patent/CZ291551B6/cs not_active IP Right Cessation
- 1996-07-02 US US08/981,960 patent/US5994600A/en not_active Expired - Fee Related
- 1996-07-02 DE DE69604676T patent/DE69604676T2/de not_active Expired - Fee Related
- 1996-07-02 HU HU9901322A patent/HUP9901322A3/hu unknown
- 1996-07-02 MX MX9800426A patent/MX9800426A/es unknown
- 1996-07-02 AT AT96924919T patent/ATE185545T1/de not_active IP Right Cessation
- 1996-07-02 EP EP96924919A patent/EP0842135B1/fr not_active Expired - Lifetime
- 1996-07-02 DK DK96924919T patent/DK0842135T3/da active
- 1996-07-02 BR BR9609607A patent/BR9609607A/pt not_active IP Right Cessation
- 1996-07-02 WO PCT/FR1996/001027 patent/WO1997003036A1/fr active IP Right Grant
- 1996-07-02 CN CN96196822A patent/CN1073063C/zh not_active Expired - Fee Related
- 1996-07-08 HR HR960328A patent/HRP960328B1/xx not_active IP Right Cessation
- 1996-07-10 IN IN1216MA1996 patent/IN182575B/en unknown
- 1996-07-11 ZA ZA9605896A patent/ZA965896B/xx unknown
- 1996-07-11 TW TW085108425A patent/TW330926B/zh active
- 1996-07-11 AR ARP960103532A patent/AR002805A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CZ8898A3 (cs) | 1998-05-13 |
EP0842135A1 (fr) | 1998-05-20 |
AR002805A1 (es) | 1998-04-29 |
KR100452254B1 (ko) | 2005-01-15 |
CN1073063C (zh) | 2001-10-17 |
HUP9901322A2 (hu) | 1999-08-30 |
US5994600A (en) | 1999-11-30 |
HUP9901322A3 (en) | 2001-02-28 |
DE69604676D1 (de) | 1999-11-18 |
HRP960328B1 (en) | 2000-06-30 |
DE69604676T2 (de) | 2000-05-11 |
CA2224417A1 (fr) | 1997-01-30 |
IN182575B (ja) | 1999-05-08 |
FR2736634B1 (fr) | 1997-08-14 |
DK0842135T3 (da) | 2000-04-17 |
AU6521496A (en) | 1997-02-10 |
BR9609607A (pt) | 1999-05-25 |
EP0842135B1 (fr) | 1999-10-13 |
TW330926B (en) | 1998-05-01 |
CN1196038A (zh) | 1998-10-14 |
ATE185545T1 (de) | 1999-10-15 |
FR2736634A1 (fr) | 1997-01-17 |
ES2140113T3 (es) | 2000-02-16 |
WO1997003036A1 (fr) | 1997-01-30 |
KR19990028861A (ko) | 1999-04-15 |
HRP960328A2 (en) | 1998-04-30 |
ZA965896B (en) | 1997-02-26 |
MX9800426A (es) | 1998-04-30 |
CZ291551B6 (cs) | 2003-04-16 |
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