BG48215A3 - Method for preparing of 3- (2, 2- difluorbenzo- 4- yl)- 4- cyanopropyl derivatives - Google Patents

Method for preparing of 3- (2, 2- difluorbenzo- 4- yl)- 4- cyanopropyl derivatives

Info

Publication number
BG48215A3
BG48215A3 BG077610A BG7761086A BG48215A3 BG 48215 A3 BG48215 A3 BG 48215A3 BG 077610 A BG077610 A BG 077610A BG 7761086 A BG7761086 A BG 7761086A BG 48215 A3 BG48215 A3 BG 48215A3
Authority
BG
Bulgaria
Prior art keywords
difluorbenzo
cyanopropyl
derivatives
preparing
compound
Prior art date
Application number
BG077610A
Other languages
Bulgarian (bg)
Inventor
Robkrt Nyfeler
Josef Ehrenfreund
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Priority to BG077610A priority Critical patent/BG48215A3/en
Publication of BG48215A3 publication Critical patent/BG48215A3/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Съединенията, получени по метода, са полезни като активни вещества в микробицидни средства,по-специално за контролиране на фитопатогенни фунги. Методът осигурява по-лесно изпълнение в присъствие на ненуклеофилна база. Той се състои в следното: р-толуолсулфонилметил изоцианид взаимодейства със съединение с формула в среда от органичен разтворител и в присъствие на база, при температура от -30 съединение се ацилира в среда от органичен разтворител и в присъствие на киселинен акцептор, по желание и наThe compounds obtained by the method are useful as active substances in microbicidal agents, in particular for controlling phytopathogenic fungi. The method provides easier implementation in the presence of a non-nucleophilic base. It consists of the following: p-toluenesulfonylmethyl isocyanide reacts with a compound of formula in an organic solvent environment and in the presence of a base, at a temperature of -30 the compound is acylated in an organic solvent environment and in the presence of an acid acceptor, optionally and

BG077610A 1986-12-19 1986-12-19 Method for preparing of 3- (2, 2- difluorbenzo- 4- yl)- 4- cyanopropyl derivatives BG48215A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG077610A BG48215A3 (en) 1986-12-19 1986-12-19 Method for preparing of 3- (2, 2- difluorbenzo- 4- yl)- 4- cyanopropyl derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG077610A BG48215A3 (en) 1986-12-19 1986-12-19 Method for preparing of 3- (2, 2- difluorbenzo- 4- yl)- 4- cyanopropyl derivatives

Publications (1)

Publication Number Publication Date
BG48215A3 true BG48215A3 (en) 1990-12-14

Family

ID=3918200

Family Applications (1)

Application Number Title Priority Date Filing Date
BG077610A BG48215A3 (en) 1986-12-19 1986-12-19 Method for preparing of 3- (2, 2- difluorbenzo- 4- yl)- 4- cyanopropyl derivatives

Country Status (1)

Country Link
BG (1) BG48215A3 (en)

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