ES331509A1 - Procedure for the preparation of 1- (5-nitro-2-furil) -2- (2-amino-6-piridyl) -ethylene and its derivative N-acetile, as well as its product of diazotation and reduction by cooking. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of 1- (5-nitro-2-furil) -2- (2-amino-6-piridyl) -ethylene and its derivative N-acetile, as well as its product of diazotation and reduction by cooking. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES331509A1
ES331509A1 ES0331509A ES331509A ES331509A1 ES 331509 A1 ES331509 A1 ES 331509A1 ES 0331509 A ES0331509 A ES 0331509A ES 331509 A ES331509 A ES 331509A ES 331509 A1 ES331509 A1 ES 331509A1
Authority
ES
Spain
Prior art keywords
cooking
nitro
reduction
translation
ethylene
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.)
Expired
Application number
ES0331509A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CF Boehringer und Soehne GmbH
Original Assignee
CF Boehringer und Soehne GmbH
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 CF Boehringer und Soehne GmbH filed Critical CF Boehringer und Soehne GmbH
Publication of ES331509A1 publication Critical patent/ES331509A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Process for the preparation of 1- (5-nitro-2-furyl) -2- (2-amino-6-pyridyl) -ethylene, its N-acetyl derivative as well as its product of diazotization and reduction by cooking, characterized by which 2- [2- (5-nitro-2-furyl) -vinyl] -pyridine-6-carboxylic acid azide is heated in a solvent, after which the compound is saponified as usual, if necessary N-acetyl to the amine state, and if interested, it is transferred to the corresponding hydroxy compound by diazotization and reduction by cooking. (Machine-translation by Google Translate, not legally binding)
ES0331509A 1965-09-23 1966-09-22 Procedure for the preparation of 1- (5-nitro-2-furil) -2- (2-amino-6-piridyl) -ethylene and its derivative N-acetile, as well as its product of diazotation and reduction by cooking. (Machine-translation by Google Translate, not legally binding) Expired ES331509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0083850 1965-09-23

Publications (1)

Publication Number Publication Date
ES331509A1 true ES331509A1 (en) 1967-07-01

Family

ID=6982160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0331509A Expired ES331509A1 (en) 1965-09-23 1966-09-22 Procedure for the preparation of 1- (5-nitro-2-furil) -2- (2-amino-6-piridyl) -ethylene and its derivative N-acetile, as well as its product of diazotation and reduction by cooking. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
AT (1) AT261598B (en)
BE (1) BE687241A (en)
CH (1) CH471812A (en)
DE (1) DE1545622A1 (en)
DK (1) DK122526B (en)
ES (1) ES331509A1 (en)
FR (1) FR1504606A (en)
GB (1) GB1086799A (en)
LU (1) LU52013A1 (en)
NL (1) NL6613362A (en)
SE (1) SE340278B (en)

Also Published As

Publication number Publication date
SE340278B (en) 1971-11-15
DK122526B (en) 1972-03-13
AT261598B (en) 1968-05-10
NL6613362A (en) 1967-03-28
CH471812A (en) 1969-04-30
BE687241A (en) 1967-03-22
DE1545622A1 (en) 1969-08-07
FR1504606A (en) 1967-12-08
GB1086799A (en) 1967-10-11
LU52013A1 (en) 1966-11-22

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