JPH10509160A - シアン化ハロメチルベンゾイルの製法 - Google Patents
シアン化ハロメチルベンゾイルの製法Info
- Publication number
- JPH10509160A JPH10509160A JP8516526A JP51652696A JPH10509160A JP H10509160 A JPH10509160 A JP H10509160A JP 8516526 A JP8516526 A JP 8516526A JP 51652696 A JP51652696 A JP 51652696A JP H10509160 A JPH10509160 A JP H10509160A
- Authority
- JP
- Japan
- Prior art keywords
- cyanide
- halomethylbenzoyl
- alkyl
- optionally
- formula
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Lubricants (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.一般式I: PH−CO−CN (I) (式中、PHはクロロメチルまたはブロモメチルで置換され、場合により、反応 に不活性な1〜4個の他の置換基を有してもよいフェニルである)で表されるシ アン化ハロメチルベンゾイルを、 一般式II: PH−CO−Cl (II) で表される塩化ハロメチルベンゾイルから製造する方法であって、 化合物IIとシアン基供与化合物とをルイス酸の存在下に、場合により不活性 有機溶媒または希釈剤中で反応させ、次いで生成物を分離することを特徴とする 製法。 2.請求項1記載の製法において、PHが基: (式中、 Xは、それぞれ、ハロゲン、C1〜C4−アルキル、C1〜C4−アルコキシ、C1 〜C4−ハロアルキル、−C(C1〜C5−アルキル)=N−O−(C1〜C5−ア ルキル)または−C(C1〜C5−アルキル)=N−O−(C2〜C5−アルケニル )であり、 mは0〜4であり、 Yはクロロメチルまたはブロモメチルである) を意味することを特徴とする製法。 3.請求項1記載の製法において、シアン基供与化合物がアルカリ金属シアン化 物、遷移金属シアン化物、シアノヒドリンまたはシアン化水素であることを特徴 とする製法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4441824.8 | 1994-11-24 | ||
DE4441824 | 1994-11-24 | ||
PCT/EP1995/004463 WO1996016023A1 (de) | 1994-11-24 | 1995-11-14 | Verfahren zur herstellung von halogenmethyl-benzoylcyaniden |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10509160A true JPH10509160A (ja) | 1998-09-08 |
JP3664259B2 JP3664259B2 (ja) | 2005-06-22 |
Family
ID=6534034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51652696A Expired - Fee Related JP3664259B2 (ja) | 1994-11-24 | 1995-11-14 | シアン化ハロメチルベンゾイルの製法 |
Country Status (25)
Country | Link |
---|---|
US (1) | US5780665A (ja) |
EP (1) | EP0793642B1 (ja) |
JP (1) | JP3664259B2 (ja) |
KR (1) | KR100413013B1 (ja) |
CN (1) | CN1066435C (ja) |
AT (1) | ATE189208T1 (ja) |
AU (1) | AU694590B2 (ja) |
BG (1) | BG62806B1 (ja) |
BR (1) | BR9509751A (ja) |
CZ (1) | CZ287198B6 (ja) |
DE (1) | DE59507712D1 (ja) |
DK (1) | DK0793642T3 (ja) |
ES (1) | ES2142500T3 (ja) |
FI (1) | FI118966B (ja) |
GR (1) | GR3032559T3 (ja) |
HU (1) | HU215584B (ja) |
IL (1) | IL116016A (ja) |
NO (1) | NO307085B1 (ja) |
NZ (1) | NZ296534A (ja) |
PL (1) | PL180802B1 (ja) |
PT (1) | PT793642E (ja) |
RU (1) | RU2152926C1 (ja) |
UA (1) | UA49813C2 (ja) |
WO (1) | WO1996016023A1 (ja) |
ZA (1) | ZA959969B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7002034B2 (en) | 2001-10-30 | 2006-02-21 | Johannes Bartek | Method for the production of biphenyl-4-carbonitrile |
BRPI1005352A2 (pt) | 2009-02-05 | 2016-02-10 | Basf Se | processos para a produção de derivados do ácido 2-halogenometilfenil acético, processo para a produção de uma alquiloxima, processo para a produção de uma oxima, uso de 3-isocromanona e processo para a produção de um de um fungicida estrobilurina |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835440A1 (de) * | 1978-08-12 | 1980-02-28 | Dynamit Nobel Ag | Verfahren zur herstellung von chlormethyl-benzoylchloriden |
DE3277864D1 (en) * | 1981-07-10 | 1988-02-04 | Poettinger Alois Maschf | Shredding arrangement for transportable wood |
DE3226425A1 (de) * | 1981-11-11 | 1983-05-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von acylcyaniden |
DE3623921A1 (de) * | 1986-07-16 | 1988-01-21 | Basf Ag | Oximether und diese enthaltende fungizide |
GB8617648D0 (en) * | 1986-07-18 | 1986-08-28 | Ici Plc | Fungicides |
US4986845A (en) * | 1988-07-15 | 1991-01-22 | Nissan Chemical Industries Ltd. | Pyrazole derivatives and herbicides containing them |
FR2647109B1 (fr) * | 1989-05-19 | 1991-07-26 | Atochem | Procede de preparation de cyanures d'acyle en milieu anhydre |
US5352826A (en) * | 1989-05-19 | 1994-10-04 | Atochem | Synthesis of acyl cyanides in an anhydrous reaction medium |
DE59108832D1 (de) * | 1990-12-31 | 1997-09-25 | Basf Ag | Verfahren zur Herstellung von Alpha-Ketocarbonsäureestern |
DE4042271A1 (de) * | 1990-12-31 | 1992-07-02 | Basf Ag | Verfahren zur herstellung von arylglyoxylsaeureestern |
DE4042282A1 (de) * | 1990-12-31 | 1992-07-02 | Basf Ag | O-substituierte benzoylcyanide |
DE4042272A1 (de) * | 1990-12-31 | 1992-07-02 | Basf Ag | Verfahren zur herstellung von e-oximethern von phenylglyoxylsaeureestern |
DE4311722C1 (de) * | 1993-04-08 | 1994-04-07 | Basf Ag | Verfahren zur Herstellung von Halogenmethyl-benzoylcyaniden und neue Halogenmethyl-benzoylcyanide |
-
1995
- 1995-11-14 RU RU97110783/04A patent/RU2152926C1/ru not_active IP Right Cessation
- 1995-11-14 CN CN95196399A patent/CN1066435C/zh not_active Expired - Fee Related
- 1995-11-14 ES ES95939274T patent/ES2142500T3/es not_active Expired - Lifetime
- 1995-11-14 WO PCT/EP1995/004463 patent/WO1996016023A1/de active IP Right Grant
- 1995-11-14 CZ CZ19971467A patent/CZ287198B6/cs not_active IP Right Cessation
- 1995-11-14 DK DK95939274T patent/DK0793642T3/da active
- 1995-11-14 JP JP51652696A patent/JP3664259B2/ja not_active Expired - Fee Related
- 1995-11-14 AT AT95939274T patent/ATE189208T1/de active
- 1995-11-14 EP EP95939274A patent/EP0793642B1/de not_active Expired - Lifetime
- 1995-11-14 DE DE59507712T patent/DE59507712D1/de not_active Expired - Lifetime
- 1995-11-14 AU AU41165/96A patent/AU694590B2/en not_active Ceased
- 1995-11-14 KR KR1019970703474A patent/KR100413013B1/ko not_active IP Right Cessation
- 1995-11-14 UA UA97063031A patent/UA49813C2/uk unknown
- 1995-11-14 HU HU9701994A patent/HU215584B/hu not_active IP Right Cessation
- 1995-11-14 US US08/836,209 patent/US5780665A/en not_active Expired - Lifetime
- 1995-11-14 BR BR9509751A patent/BR9509751A/pt not_active IP Right Cessation
- 1995-11-14 PL PL95320343A patent/PL180802B1/pl not_active IP Right Cessation
- 1995-11-14 PT PT95939274T patent/PT793642E/pt unknown
- 1995-11-14 NZ NZ296534A patent/NZ296534A/xx unknown
- 1995-11-16 IL IL11601695A patent/IL116016A/en not_active IP Right Cessation
- 1995-11-23 ZA ZA959969A patent/ZA959969B/xx unknown
-
1997
- 1997-05-14 BG BG101483A patent/BG62806B1/bg unknown
- 1997-05-22 FI FI972193A patent/FI118966B/fi not_active IP Right Cessation
- 1997-05-23 NO NO972375A patent/NO307085B1/no unknown
-
2000
- 2000-02-02 GR GR20000400256T patent/GR3032559T3/el not_active IP Right Cessation
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