RU95100774A - Хлориды хлорпиридиния и способ их получения - Google Patents

Хлориды хлорпиридиния и способ их получения

Info

Publication number
RU95100774A
RU95100774A RU95100774/04A RU95100774A RU95100774A RU 95100774 A RU95100774 A RU 95100774A RU 95100774/04 A RU95100774/04 A RU 95100774/04A RU 95100774 A RU95100774 A RU 95100774A RU 95100774 A RU95100774 A RU 95100774A
Authority
RU
Russia
Prior art keywords
general formula
chloropyridinium
preparation
formula
chlorides
Prior art date
Application number
RU95100774/04A
Other languages
English (en)
Other versions
RU2138481C1 (ru
Inventor
Лантш Рейнхард
De]
Иелих Клаус
Кассер Карл
Маннгеймс Кристоф
Лавренц Кнуд
Original Assignee
Байер АГ (DE)
Байер Аг
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Байер АГ (DE), Байер Аг filed Critical Байер АГ (DE)
Publication of RU95100774A publication Critical patent/RU95100774A/ru
Application granted granted Critical
Publication of RU2138481C1 publication Critical patent/RU2138481C1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Предлагаются хлориды хлорпиридиния общей формулы I, которые получают за счет того, что енамиды общей формулы II подвергают взаимодействию с хлорирующим агентом в присутствии производного формамида общей формулы III при необходимости в присутствии разбавителя при температуре от -30С до +100С. Формулы I-III приведены в описании. Хлориды хлорпиридиния вышеприведенной формулы (I) могут применяться в качестве исходного продукта для получения хлорпиридинов указанной в п.3 формулы изобретения формулы (IV) путем термического расщепления.

Claims (1)

  1. Предлагаются хлориды хлорпиридиния общей формулы I, которые получают за счет того, что енамиды общей формулы II подвергают взаимодействию с хлорирующим агентом в присутствии производного формамида общей формулы III при необходимости в присутствии разбавителя при температуре от -30oС до +100oС. Формулы I-III приведены в описании. Хлориды хлорпиридиния вышеприведенной формулы (I) могут применяться в качестве исходного продукта для получения хлорпиридинов указанной в п.3 формулы изобретения формулы (IV) путем термического расщепления.
RU95100774A 1994-01-11 1995-01-11 Хлориды хлорпиридиния и способ их получения RU2138481C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4400462.1 1994-01-11
DE4400462A DE4400462A1 (de) 1994-01-11 1994-01-11 Chlorpyridiniumchloride und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
RU95100774A true RU95100774A (ru) 1996-10-27
RU2138481C1 RU2138481C1 (ru) 1999-09-27

Family

ID=6507650

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95100774A RU2138481C1 (ru) 1994-01-11 1995-01-11 Хлориды хлорпиридиния и способ их получения

Country Status (14)

Country Link
US (2) US5541332A (ru)
EP (1) EP0662474B1 (ru)
JP (1) JP3895786B2 (ru)
KR (1) KR100350516B1 (ru)
CN (1) CN1051997C (ru)
AT (1) ATE240298T1 (ru)
BR (1) BR9500047A (ru)
CZ (2) CZ287671B6 (ru)
DE (2) DE4400462A1 (ru)
DK (1) DK0662474T3 (ru)
ES (1) ES2194858T3 (ru)
HU (1) HU219979B (ru)
IL (1) IL112282A (ru)
RU (1) RU2138481C1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105330592A (zh) * 2015-11-23 2016-02-17 上海晋景化学有限公司 一种2-氯-5-甲基吡啶的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404388A (en) * 1981-08-14 1983-09-13 Ciba-Geigy Corporation Process for producing 2-chloropyridines
DE4217021A1 (de) * 1991-12-13 1993-06-17 Bayer Ag Verfahren zur herstellung von 5-substituierten 2-chlor-pyridinen

Also Published As

Publication number Publication date
HU9500064D0 (en) 1995-03-28
IL112282A (en) 2000-07-26
JPH07242634A (ja) 1995-09-19
EP0662474A1 (de) 1995-07-12
ES2194858T3 (es) 2003-12-01
JP3895786B2 (ja) 2007-03-22
CZ6095A3 (en) 1995-10-18
DK0662474T3 (da) 2003-09-01
US5541332A (en) 1996-07-30
CN1051997C (zh) 2000-05-03
HU219979B (hu) 2001-10-28
CN1110967A (zh) 1995-11-01
CZ287881B6 (cs) 2001-03-14
BR9500047A (pt) 1995-10-17
CZ287671B6 (en) 2001-01-17
IL112282A0 (en) 1995-03-30
KR950032123A (ko) 1995-12-20
US5675010A (en) 1997-10-07
KR100350516B1 (ko) 2002-12-16
DE4400462A1 (de) 1995-07-13
DE59410285D1 (de) 2003-06-18
RU2138481C1 (ru) 1999-09-27
ATE240298T1 (de) 2003-05-15
EP0662474B1 (de) 2003-05-14
HUT69741A (en) 1995-09-28

Similar Documents

Publication Publication Date Title
YU137891A (sh) Postopek za izdelavo bifenilkarbonitrila
ES2173982T3 (es) Hidrato de acido 8 - alcoxiquinoloncarboxilico con una estabilidad excelente y procedimiento para producir el mismo.
ATE322177T1 (de) Herstellung von müsli-riegel und imbissprodukten
BR0214461A (pt) Processo para quaternização contìnua de aminas terciárias com halogeneto de alquila
IE800475L (en) 3-trifluoromethylpyridine derivatives
GEP20012438B (en) Process of Preparing α-Methoxyimino-carboxylic Acid Methylamides and Intermediates Used in the Method
DK546489D0 (da) Thienopyridin-mevalonolactoner, fremgangsmaade til fremstilling heraf og farmaceutisk praeparat omfattende samme
RU94046317A (ru) Новое синтетическое промежуточное соединение для получения производных и способы получения производных аминокислот
RU95100774A (ru) Хлориды хлорпиридиния и способ их получения
CY1112050T1 (el) Νεα 2-αλογονοποιημενα παραγωγα της 5-0- δεσοσαμινυλερυθρονολιδης α, η διαδικασια της παρασκευης τους και η εφαρμογη τους ως φαρμακευτικα προϊοντα
MXPA03006996A (es) Diamidas del acido ftalico, procedimiento para su obtencion y su uso como agentes pesticidas.
ES2089993T3 (es) Procedimiento y productos intermedios para la preparacion de clorhidrato de terazosina dihidrato.
DK0873327T3 (da) Fremgangsmåde til fremstilling af 2-chlor-5-chlormethyl-thiazol
RU94042231A (ru) Усовершенствованный способ производства циклопропилнитрила
CA2200604A1 (en) Novel production intermediate and process for producing pyridine derivative
Tanaka et al. N-Acyl-1-chloro-2, 2, 2-trifluoroethylamine as a 2, 2, 2-Trifluoroethylamine-Building Block.
ATE79875T1 (de) Pyrethroide, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung von schaedlingen sowie vorprodukte fuer die herstellung der pyrethroide.
RU94045250A (ru) Способы получения 2-перфторалкил-3-оксазолин-5-она промежуточные соединения
DK0483633T3 (da) 8-Azabicyclo 3,2,1 octylalkylthiazoliddinoner, fremgangsmåde til deres fremstilling og deres anvendelse som lægemidler.
DK0677513T3 (da) Octahydro-2-naphthalencarboxylsyrederivat, dets fremstilling og anvendelse
RU2223945C2 (ru) Способ получения 2-аминобензофенона
EP0385720A3 (en) Process for producing 2-(4'-hydroxyphenoxy)-3-chloro-5-trifluoromethylpyridine
JPS5663953A (en) Novel preparation of n- 1-ethyl-2-pyrrolidinylmethyl -2- methoxy-5-sulfamoylbenzamide
JPS5695165A (en) Preparation of substituted benzoic acid amide
RU94034129A (ru) Способ получения 4,5,4',5' -тетрагидро- 2,2' -(1,4-фенилен)-бисоксазолина

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20120112