SU1707946A3 - N,n-dialkylsubstituted 1-nitronaphthalene-5-sulfamides as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides - Google Patents

N,n-dialkylsubstituted 1-nitronaphthalene-5-sulfamides as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides

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Publication number
SU1707946A3
SU1707946A3 SU4649103/04A SU4649103A SU1707946A3 SU 1707946 A3 SU1707946 A3 SU 1707946A3 SU 4649103/04 A SU4649103/04 A SU 4649103/04A SU 4649103 A SU4649103 A SU 4649103A SU 1707946 A3 SU1707946 A3 SU 1707946A3
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SU
USSR - Soviet Union
Prior art keywords
synthesis
sulfamides
semiproducts
dialkylsubstituted
nitronaphthalene
Prior art date
Application number
SU4649103/04A
Other languages
Russian (ru)
Inventor
Р.А. Янчене
А.И. Палайма
О.М. Битене
А.А. Недоспасов
Original Assignee
Институт биохимии Литовской АН
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.)
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Publication date
Application filed by Институт биохимии Литовской АН filed Critical Институт биохимии Литовской АН
Priority to SU4649103/04A priority Critical patent/SU1707946A3/en
Priority to LTRP1183A priority patent/LT2335B/en
Application granted granted Critical
Publication of SU1707946A3 publication Critical patent/SU1707946A3/en

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

Abstract

FIELD: organic chemistry. SUBSTANCE: product: N,N-dialkylsubstituted of 1-nitronaphthelene-5-sulfamides in which the NRR-residue of aminomethylpropylamine, methylisopropylamine, methylbutylamine, ethylcyclohexylamine, morpholine or azepine can be used for synthesis as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides. Synthesis is carried out by reaction of 1-nitronaphthalene sulfochloride with corresponding amine in the presence of sodium carbonate in the medium of toluene as a solvent. Method involves elimination of high cost trifluoroacetic anhydride and decreased cost for purification. EFFECT: synthesis of new semiproducts, increased yield, decreased cost. 1 dwg, 5 tbl
SU4649103/04A 1989-02-08 1989-02-08 N,n-dialkylsubstituted 1-nitronaphthalene-5-sulfamides as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides SU1707946A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SU4649103/04A SU1707946A3 (en) 1989-02-08 1989-02-08 N,n-dialkylsubstituted 1-nitronaphthalene-5-sulfamides as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides
LTRP1183A LT2335B (en) 1989-02-08 1993-09-27 N, N-DIALKYL CHEMICALS 1-NITRONAFTALIN-5-SULPHAMID AS SEMI-PREPARATIONS FOR 1-AMINONAFTHALINE-5-SULPHAMIDUGAVATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4649103/04A SU1707946A3 (en) 1989-02-08 1989-02-08 N,n-dialkylsubstituted 1-nitronaphthalene-5-sulfamides as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides

Publications (1)

Publication Number Publication Date
SU1707946A3 true SU1707946A3 (en) 1995-12-20

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ID=60532170

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4649103/04A SU1707946A3 (en) 1989-02-08 1989-02-08 N,n-dialkylsubstituted 1-nitronaphthalene-5-sulfamides as semiproducts for synthesis of 1-aminonaphthalene-5-sulfamides

Country Status (1)

Country Link
SU (1) SU1707946A3 (en)

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