BG101939A - Метод за получаване на чисти изомери на алфа-бис-оксими - Google Patents
Метод за получаване на чисти изомери на алфа-бис-оксимиInfo
- Publication number
- BG101939A BG101939A BG101939A BG10193997A BG101939A BG 101939 A BG101939 A BG 101939A BG 101939 A BG101939 A BG 101939A BG 10193997 A BG10193997 A BG 10193997A BG 101939 A BG101939 A BG 101939A
- Authority
- BG
- Bulgaria
- Prior art keywords
- oximes
- bis
- preparation
- hydrogen
- pure isomers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/14—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Изобретението се отнася до метод за получаване назначително чисти изомери на -бис-оксими с формула R10-N=CR2-CR3=N-OR4 цис, в която групите R10- и R2 при N=C- връзката са разположени в цис-положение една спрямо друга и остатъците в тях имат следните значения: R1 и R4 означават водород или С-органичен остатък, R2 е водород, циано, нитро, хидрокси, амино, халоген или органичен остатък, който може да е свързан директно или чрез кислороден, серен или азотен атом към въглеродната верига, R3 е водород, циано, нитро, хидрокси, амино, халоген, алкил, халогеналкил, алкокси, халогеналкокси, алкилтио, алкиламино, диалкиламино или циклоалкил. Съединенията се получават от смес на изомерите на -бис-оксими с формула Ia и с формула R10-N=CR2-CR3=N-OR4 транс която се обработва в органичен разтворителс люисова киселина.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19513388 | 1995-04-08 | ||
PCT/EP1996/001306 WO1996032373A1 (de) | 1995-04-08 | 1996-03-25 | VERFAHREN ZUR HERSTELLUNG VON WEITGEHEND ISOMERENREINEN α-BISOXIMEN |
Publications (1)
Publication Number | Publication Date |
---|---|
BG101939A true BG101939A (bg) | 1998-09-30 |
Family
ID=7759264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG101939A BG101939A (bg) | 1995-04-08 | 1997-10-02 | Метод за получаване на чисти изомери на алфа-бис-оксими |
Country Status (27)
Country | Link |
---|---|
US (1) | US5929279A (bg) |
EP (1) | EP0820435B1 (bg) |
JP (1) | JPH11503724A (bg) |
KR (1) | KR19980703697A (bg) |
CN (1) | CN1078202C (bg) |
AR (1) | AR001561A1 (bg) |
AT (1) | ATE201196T1 (bg) |
AU (1) | AU706529B2 (bg) |
BG (1) | BG101939A (bg) |
BR (1) | BR9604822A (bg) |
CA (1) | CA2216000A1 (bg) |
CZ (1) | CZ288053B6 (bg) |
DE (1) | DE59606914D1 (bg) |
DK (1) | DK0820435T3 (bg) |
EA (1) | EA000404B1 (bg) |
ES (1) | ES2158306T3 (bg) |
GR (1) | GR3036351T3 (bg) |
HU (1) | HUP9801635A3 (bg) |
IL (1) | IL117786A (bg) |
NO (1) | NO974635L (bg) |
NZ (1) | NZ305363A (bg) |
PL (1) | PL322690A1 (bg) |
PT (1) | PT820435E (bg) |
SK (1) | SK127097A3 (bg) |
TR (1) | TR199701128T1 (bg) |
WO (1) | WO1996032373A1 (bg) |
ZA (1) | ZA962708B (bg) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19540361A1 (de) * | 1995-10-30 | 1997-05-07 | Basf Ag | Phenylessigsäurederivate, Verfahren und Zwischenprodukte zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Schadpilzen und tierischen Schädlingen |
CN1111155C (zh) | 1995-12-07 | 2003-06-11 | 拜尔公开股份有限公司 | 农药的制备方法 |
CO5050364A1 (es) | 1997-05-28 | 2001-06-27 | Basf Ag | Metodo para controlar hongos nocivos |
DE19929086A1 (de) * | 1999-06-25 | 2000-12-28 | Bayer Ag | Pyrrolderivate |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1138474A (en) * | 1978-03-08 | 1982-12-28 | Riekert Kok | Process for the preparation of a 1,2-dioxime |
US4158015A (en) * | 1978-08-16 | 1979-06-12 | Mobil Oil Corporation | Process for the stereoselective synthesis of the E isomer of aryl alkyl oximes |
JP2782876B2 (ja) * | 1989-12-28 | 1998-08-06 | 住友化学工業株式会社 | オキシムエーテルの異性化方法 |
HU219157B (hu) * | 1994-01-05 | 2001-02-28 | Novartis Ag. | Peszticid hatású [dioxa-diaza/vagy oxa-triaza/-heptadienil-fenil]-akrilsav- és glioxilsav-származékok, előállításuk és alkalmazásuk |
PT741694E (pt) * | 1994-02-04 | 2003-08-29 | Basf Ag | Derivados de acido fenilacetico processo e produtos intermediarios para a sua preparacao e agentes que os contem |
EP0945431A3 (de) * | 1994-02-04 | 2004-08-18 | Basf Aktiengesellschaft | Verfahren und Zwischenprodukte zur Herstellung von Phenylessigsäurederivaten |
JPH09508396A (ja) * | 1994-02-04 | 1997-08-26 | ビーエーエスエフ アクチェンゲゼルシャフト | フェニルチオ酢酸誘導体、これを製造するための方法および中間生成物ならびにこれを含有する剤 |
AU3387895A (en) * | 1994-09-10 | 1996-03-27 | Basf Aktiengesellschaft | Phenylacetic acid alkyl esters |
DE4441674A1 (de) * | 1994-11-23 | 1996-05-30 | Basf Ag | Iminooxymethylenanilide, Verfahren und Zwischenprodukte zu ihrer Herstellung und sie enthaltende Mittel |
-
1996
- 1996-03-25 AT AT96910014T patent/ATE201196T1/de not_active IP Right Cessation
- 1996-03-25 CZ CZ19973155A patent/CZ288053B6/cs not_active IP Right Cessation
- 1996-03-25 PL PL96322690A patent/PL322690A1/xx unknown
- 1996-03-25 DK DK96910014T patent/DK0820435T3/da active
- 1996-03-25 WO PCT/EP1996/001306 patent/WO1996032373A1/de not_active Application Discontinuation
- 1996-03-25 SK SK1270-97A patent/SK127097A3/sk unknown
- 1996-03-25 DE DE59606914T patent/DE59606914D1/de not_active Expired - Lifetime
- 1996-03-25 PT PT96910014T patent/PT820435E/pt unknown
- 1996-03-25 HU HU9801635A patent/HUP9801635A3/hu unknown
- 1996-03-25 EA EA199700300A patent/EA000404B1/ru not_active IP Right Cessation
- 1996-03-25 JP JP8530673A patent/JPH11503724A/ja active Pending
- 1996-03-25 AU AU53343/96A patent/AU706529B2/en not_active Ceased
- 1996-03-25 EP EP96910014A patent/EP0820435B1/de not_active Expired - Lifetime
- 1996-03-25 TR TR97/01128T patent/TR199701128T1/xx unknown
- 1996-03-25 KR KR1019970707097A patent/KR19980703697A/ko not_active Application Discontinuation
- 1996-03-25 CA CA002216000A patent/CA2216000A1/en not_active Abandoned
- 1996-03-25 NZ NZ305363A patent/NZ305363A/xx unknown
- 1996-03-25 BR BR9604822A patent/BR9604822A/pt not_active Application Discontinuation
- 1996-03-25 CN CN96193157A patent/CN1078202C/zh not_active Expired - Fee Related
- 1996-03-25 US US08/930,635 patent/US5929279A/en not_active Expired - Fee Related
- 1996-03-25 ES ES96910014T patent/ES2158306T3/es not_active Expired - Lifetime
- 1996-04-02 IL IL11778696A patent/IL117786A/xx not_active IP Right Cessation
- 1996-04-04 ZA ZA9602708A patent/ZA962708B/xx unknown
- 1996-04-08 AR AR33607696A patent/AR001561A1/es unknown
-
1997
- 1997-10-02 BG BG101939A patent/BG101939A/bg unknown
- 1997-10-07 NO NO974635A patent/NO974635L/no unknown
-
2001
- 2001-08-08 GR GR20010401203T patent/GR3036351T3/el not_active IP Right Cessation
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