5-SUBSTITUTED NAPHTHALENE-1-(DIMETHYLENE) SULFONYLAMIDES AND PROCESS FOR PREPARATION THEREOF Russian patent published in 1995 - IPC

Abstract RU 2051147 C1

FIELD: organic chemistry. SUBSTANCE: the product: 5-substituted naphthalene-1-(dimethylene) sulfonylamides: X is naphthalinyl-SO₂N-CH₂-CH₂, X is nitro; phthalimido-, benzyloxycarbonylamino, dimethylamino groups. Reagent 1: 5-substituted sulfonyl chloride. Reagent 2: ethyleneimine. Reaction conditions: in the presence of triethyl amine in a lower alcohol. The desired product is isolated by crystallization from the reaction mixture. EFFECT: more efficient preparation process. 6 tbl

Similar patents RU2051147C1

Title	Year	Author	Number
5-AMINONAPHTHALENE-1-SUBSTITUTED (ALKOXY ETHYL) SULFANILAMIDES AND METHOD FOR PRODUCTION OF 5-AMINONAPHTHALENE-1-SUBSTITUTED (ALKOXY ETHYL) SULFONYL AMIDES	1991	Nedospasov A.A. Sharina I.G.	RU2053226C1
5-SUBSTITUTED NAPHTHALENE-1-SULFONYLAMIDES AND A METHOD OF THEIR SYNTHESIS	1991	Nedospasov A.A. Sharina I.G.	RU2051146C1
L-ARGINYLAMINONAPHTHALENE-5-SULFAMIDE DERIVATIVES AS INTERMEDIATE PRODUCTS FOR SYNTHESIS OF 1-AMINOACYLAMINONAPHTHALENE-5-SULFAMIDES AND 1-AMINOACYLAMINONAPHTHALENE-5-SULFAMIDES AS A FLUORESCENT REAGENT FOR ENZYME ASSAY SHOWING AMIDASE ACTIVITY	1986	Nedospasov A.A. Nezavibat'Ko V.N. Potaman V.N. Rodina E.V.	SU1822563A3
5-(N-CARBOBENZOXY)AMINONAPHTHALENE-1-SULFONATE SODIUM AS A SEMIPRODUCT FOR SYNTHESIS OF SUBSTITUTED 5-AMINONAPHTHALENE-1-SULFAMIDES USED AS ENZYME SUBSTRATE DETECTABLE GROUPS	1985	Nedospasov A.A.	SU1419107A3
METHOD OF SYNTHESIS OF 5-ARGINYLAMINONAPHTHALENE-1-SULFAMIDES	1990	Palajma Al'Girdas Ionovich[Lt] Butenas Sauljus Juozovich[Lt] Nedospasov Andrej Arturovich[Ru]	RU2054001C1
6- AMINONAPHTHALI -1- SULFAMIDES AS A DETECTIVE SUBSTRATE GROUPS FOR FLUORESCENT ASSAY OF PEPTIDASES	0	Butenas Saulyus Yuozovich Palajma Algirdas Ionovich Talajkite Zita Anuprovna Bitautajte Rasa Stasevna Dzyanene Violeta Ionovna	SU1804455A3
METHOD OF SYNTHESIS OF 5-ARGINYLAMINONAPHTHALENE-1-SULFAMIDES	1990	Butenas Sauljus Juozovich[Lt] Palajma Al'Girdas Ionovich[Lt] Nedospasov Andrej Arturovich[Ru] Baranauskas Gintaras Justovich[Lt]	RU2043337C1
5- OR 6-(N-PHTHALIMIDO)NAPHTHALENE-1-SULFOCHLORIDES AS SEMIPRODUCTS FOR SYNTHESIS OF SUBSTITUTED 5- OR 6-AMINONAPHTHALENE-1-SULFAMIDES	1989	Palajma A.I. Butenas S.Ju. Gauchene V.L. Nedospasov A.A.	SU1702645A3
N-SUBSTITUTED 5-PHTHALIMIDONAPHTHALENE-1-SULFAMIDES AS SEMIPRODUCTS FOR SYNTHESIS OF N-SUBSTITUTED AMINONAPHTHALENESULFAMIDES	1989	Nedospasov A.A. Palajma A.I. Butenas S.Ju. Baranauskas G.Ju.	SU1706174A3
N,N-DIALKYLSUBSTITUTED 1-NITRONAPHTHALENE-5-SULFAMIDES AS SEMIPRODUCTS FOR SYNTHESIS OF 1-AMINONAPHTHALENE-5-SULFAMIDES	1989	Janchene R.A. Palajma A.I. Bitene O.M. Nedospasov A.A.	SU1707946A3

RU 2 051 147 C1

Authors

Nedospasov A.A.

Sharina I.G.

Dates

1995-12-27—Published

1991-06-28—Filed