Show metadata Hide metadata

(19)

(11)

2 057 752

(13)

(51)

IPC

(21) (22)

Application

5011448/04, 1992-05-07

(22)

Actual filing date

1992-05-07

(45)

Published

1996-04-10

(72)

Inventor

Ul'Rike Kjufner-Mjul'[De]Karl-Gejnts Veber[De]Gerkhard Val'Ter[De]Verner Stranski[De]Gel'Mut Ehnzinger[De]Gjunter Shingnitts[De]Frants-Iozef Kun[De]Ehrikh Ler[De]

(73)

Holder

Beringer Ingel'Gejm Kg

DERIVATIVES OF XANTHINE AS MIXTURE OF ISOMERS OR INDIVIDUAL ISOMERS HAVING FEATURES OF ADENOSINE ANTAGONIST Russian patent published in 1996 - IPC

Abstract RU 2057752 C1

FIELD: medicine. SUBSTANCE: derivatives of xanthine have formula I R₁ where R₂ and R₃ are lower alkyl, is residue of group which includes tetrahydrofuran, thiophene, dithiolanyl, dithianyl, substituted or unsubstituted furan, tetrahydrofuran or thiophene. EFFECT: improves quality of desired product. 2 cl, 2 tbl

Similar patents RU2057752C1

Title	Year	Author	Number
BICYCLIC 1-AZA-CYCLOALKANES, MIXTURE OF THEIR ISOMERS OR SEPARATE ISOMERS, OR THEIR PHARMACOLOGICALLY TOLERATED ACID-ADDITIVE SALTS	1992	Gerkhard Val'Ter[De] Ul'Rike Kjufner-Mjul'[De] Verner Shtranski[De] Karl-Gejnts Veber[De] Gel'Mut Ehnzinger[De] Frants Jozef Kun[De] Ehntsio Mjuller[De]	RU2040526C1
XANTHINE DERIVATIVES AND THEIR PHARMACOLOGICALLY TOLERANTABLE SALTS	1993	Ul'Rike Kjufner-Mjul' Khel'Mut Ehnzinger Joakhim Mirau Frants-Jozef Kun Ehrikh Ler Ehntsio Mjuller	RU2138500C1
ANNEALED DIHYDROPYRIDINE DERIVATIVES OR SALTS THEREOF WITH PHYSIOLOGICALLY TOLERABLE ACIDS AND AGENT BLOCKING NONSELECTIVE CATIONIC PASSAGES	1993	Ditrikh Arndts Val'Ter Lezel' Otto Roos	RU2127736C1
DERIVATIVES OF DIPYRIDO-DIAZEPINE AND THEIR HYDRATES SHOWING BIOLOGICAL ACTIVITY	1992	Karl Khargrejv[Us] Gjunter Shmidt[De] Vol'Fkhard Ehngel'[De] Gjunter Trummlitts[De] Vol'Fgang Ehberlajn[De]	RU2040527C1
PYRAZINE DERIVATIVES AND THEIR ACID-ADDITIVE SALTS	1992	Kherbert Keppe Georg Shpek Klaus Shtokkhauz	RU2124008C1
ISOQUINOLINE DERIVATIVES AND THEIR SALTS	1994	Otto Roos Val'Ter Lezel' Ditrikh Arndts	RU2136664C1
DERIVATIVES OF DIPYRIDO-DIAZEPINE AND THEIR PHARMACOLOGICALLY TOLERATED SALTS SHOWING BIOLOGICAL ACTIVITY	1992	Gjunter Shmidt[De] Vol'Fkhard Ehngel[De] Gjunter Trummlitts[De] Vol'Fgang Ehberlajn[De] Karl Khargrejv[Us]	RU2024522C1
METHOD OF PRODUCING 9-AMINO-5,6,6A,7-TETRAHYDRO-4N-BENZO(D,E)THIAZOLO-(4,5-G)QUINOLINES OR THEIR ACID-ADDITIVE SALTS AS RACEMATE, ENANTHIOMERS OR MIXTURE OF ENANTHIOMERS	0	Klaus Shnejder Gerbert Merts Z.Rajner Sobotta Rudolf Bauer Ioakhim Mirau Gyunter Shingnitts	SU1480771A3
THIENYLCARBOXYLIC ACID AND AMINOALCOHOLS ESTERS, METHOD OF THEIR SYNTHESIS AND PHARMACEUTICAL COMPOSITION SHOWING ANTICHOLINERGIC ACTIVITY	1990	Rol'F Bankhol'Tser[De] Rudol'F Bauer[De] Rikhard Rejkhl'[De]	RU2073677C1
METHOD OF PRODUCING PYRROLIDINONE DERIVATIVES OR ACID-ADDITIVE SALTS THEREOF	0	Karl-Gejnts Veber Gerkhard Valter Klaus Shnejder Diter Gintsen Frants Iozef Kun Erikh Ler	SU1373318A3

RU 2 057 752 C1

Authors

Ul'Rike Kjufner-Mjul'[De]

Karl-Gejnts Veber[De]

Gerkhard Val'Ter[De]

Verner Stranski[De]

Gel'Mut Ehnzinger[De]

Gjunter Shingnitts[De]

Frants-Iozef Kun[De]

Ehrikh Ler[De]

Dates

1996-04-10—Published

1992-05-07—Filed