Show metadata Hide metadata

(19)

(11)

2 029 764

(13)

(51)

IPC

(21) (22)

Application

92007762/04, 1992-11-16

(22)

Actual filing date

1992-11-16

(45)

Published

1995-02-27

(72)

Inventor

Travkin Oleg ViktorovichJakovleva Elena VladimirovnaBujanova Ekaterina Viktorovna

(73)

Holder

Travkin Oleg ViktorovichJakovleva Elena VladimirovnaBujanova Ekaterina Viktorovna

PROCESS FOR PREPARING N-METHYLENECARBOXY-9-ACRYDONE OR SODIUM SALT THEREOF Russian patent published in 1995 - IPC

Abstract RU 2029764 C1

FIELD: as agents having antiviral activity. SUBSTANCE: the product includes N-methylene- carboxy-9-acrydone or a sodium salt thereof. Reagent 1: ethyl ester of N-methylene carboxy-9-acrydone. Reagent 2: sodium hydroxide. Reaction conditions: the process is carried out in water in the presence of porous alumosilicates as a catalyst. The resulting sodium salt of N-methylenecarboxy 3-acrydone is isolated or converted into acid. EFFECT: greater efficiency of the process.

Similar patents RU2029764C1

Title	Year	Author	Number
METHOD OF SYNTHESIS OF N-METHYLENECARBOXY-9-ACRIDONE ESTERS	1993	Travkin Oleg Viktorovich Jakovleva Elena Vladimirovna Bujanova Ekaterina Viktorovna	RU2033413C1
METHOD OF ANTIVIRAL AGENT PREPARING	1992	Travkin Oleg Viktorovich Jakovleva Elena Vladimirovna Bujanova Ekaterina Viktorovna	RU2020941C1
IMMUNOMODULATING MEDICINAL AGENT	1994	Travkin Oleg Viktorovich Jakovleva Elena Vladimirovna Bujanova Ekaterina Viktorovna	RU2080108C1
ANTIINFECTIOUS, ANTIINFLAMMATORY AND ANTITUMOR DRUG	1996	Travkin Oleg Viktorovich Jakovleva Elena Vladimirovna	RU2118532C1
MEDICINAL PREPARATION ELICITING IMMUNOMODULATING, IMMUNOCORRECTING, ANTIPARASITIC, ANTISCLEROTIC, ANTIVIRAL, ANTIBACTERIAL, ANTIFUNGAL, ANTI-INFLAMMATORY AND ANTITUMOR EFFECT AND METHOD OF ITS PREPARING	2001	Travkin O.V. Jakovleva E.V.	RU2197248C2
2-DEOXY-2-AMINO (OR 2-METHYLAMINO)-D-GLUCOSE SALTS WITH N-ACRYDONACETIC ACID HAVING ANTIMICROBIAL ACTIVITY	1996	Travkin Oleg Viktorovich Jakovleva Elena Vladimirovna	RU2093510C1
METHOD OF PREPARING SODIUM 10-METHYLENE CARBOXYLATE-9-ACRIDONE OR 10- METHYLENECARBOXY-9-ACRIDONE FROM ACRIDONE	1998		RU2162843C2
IMMUNOMODULATING DRUG	1995	Travkin Oleg Viktorovich Genkin Dmitrij Dmitrievich	RU2103006C1
SALTS OF 1-DEOXY-1-N-METHYLAMINOHEXAALCOHOLS WITH N-ACRIDONE ACETIC ACID SHOWING IMMUNOMODULATING ACTIVITY AND DRUGS ON THEIR BASE	1998	Travkin O.V.	RU2135474C1
AGENT INDUCING ESTROGEN AND PROGESTINE RECEPTORS	1996	Surkov K.G. Tsyrlina E.V. Bershtejn L.M.	RU2126253C1

RU 2 029 764 C1

Authors

Travkin Oleg Viktorovich

Jakovleva Elena Vladimirovna

Bujanova Ekaterina Viktorovna

Dates

1995-02-27—Published

1992-11-16—Filed