Patenton — panteon of patents

(19)

RU

(11)

2 033 411

(13)

C1

(51)

IPC

(21) (22)

Application

4925391/04, 1991-04-08

(22)

Actual filing date

1991-04-08

(45)

Published

1995-04-20

(72)

Inventor

Bakibaev A.A.Gorshkova V.K.Shtrykova V.V.Tignibidina L.G.Saratikov A.S.Filimonov V.D.Podterebina T.V.Fomintseva L.G.

(73)

Holder

Individual'No-Chastnoe Predprijatie

2-N-METHYLAMINO-5-CHLOROBENZHYDRYLUREA SULFATE SHOWING ANTICONVULSIVE ACTIVITY Russian patent published in 1995 - IPC

Abstract RU 2033411 C1

FIELD: organic chemistry. SUBSTANCE: product - 2-N-methylamino-5-chlorobenzhydrylurea sulfate of the general formula , empirical formula is C15H16Cl30·H2SO4. Reagent 1: 2-N-methylamino-5-chlorobenzhydrol. Reagent 2: urea. Reaction conditions: urea and sulfuric acid were kept at 65-80 C, and 2-N-methylamino-5-chlorobenzhydrol is added to the mixture at ratio reagent 1:reagent 2:sulfuric acid = 5:7.5-20:20-25 (mmole). EFFECT: improved method of synthesis. 2 tbl

Similar patents RU2033411C1

Title Year Author Number
HALOGEN-SUBSTITUTED N-BENZHYDRYL-N'-(TRIFLUOROACETYL)-UREAS SHOWING ANTISPASMODIC ACTIVITY 1991
  • Bakibaev A.A.
  • Gorshkova V.K.
  • Shtrykova V.V.
  • Tingibidina L.G.
  • Saratikov A.S.
  • Filimonov V.D.
  • Podterebina T.V.
  • Krjukova E.V.
  • Krauin'Sh M.P.
 SU1829341A1
N,N-DI- (BENZHYDRYL) -N-(TRIFLUOROACETYL)- UREAS SHOWING ANTICONVULSANT AND ENZYME-INDUCING ACTIVITY 1991
  • Bakibaev A.A.
  • Gorshkova V.K.
  • Shtrykova V.V.
  • Tignibidina L.G.
  • Saratikov A.S.
  • Filimonov V.D.
  • Podterebina T.V.
  • Krjukova E.V.
  • Krauin'Sh M.P.
  • Akhmedzhanov R.R.
  • Novozheeva T.P.
 RU2024501C1
METHOD OF SYNTHESIS OF 5-CHLORO-2-AMINO-SUBSTITUTED BENZHYDRYLUREAS 1990
  • Bakibaev A.A.
  • Shtrykova V.V.
  • Tignibidina L.G.
  • Filimonov V.D.
 RU2030396C1
METHOD FOR PRODUCTION OF 2-AMINO-5-CHLOROBENZHYDROL, 2-N-METHYLAMINO-5-CHLORBENZHYDROL AND M-CHLOROBENZHYDROL 1992
  • Bakibaev A.A.
  • Tignibidina L.G.
  • Shtrykova V.V.
  • Filimonov V.D.
  • Bychkov I.A.
  • Sologub A.P.
  • Novozheeva T.P.
 RU2065435C1
METHOD OF PREPARING AGENT SHOWING ANTICONVULSANT ACTIVITY 1999
  • Krasnov E.A.
  • Terent'Eva S.V.
  • Saratikov A.S.
 RU2161041C1
FLUORO-SUBSTITUTED N-BENZHYDRYLAMIDES HAVING ANTISPASMODIC EFFECT 0
  • Krasnov V.A.
  • Pechenkin A.G.
  • Gorshkova V.K.
  • Saratikov A.S.
 SU790627A1
NEUROTROPIC DRUG AND METHOD FOR ITS PRODUCTION 2007
  • Kopelevich Vjacheslav Mikhajlovich
  • Pozdnev Vladimir Fedorovich
 RU2359962C1
GAMMA-PHTHALIMIDOBUTYRYL AMIDES EXHIBITING ANTISPASMODIC ACTIVITY 0
  • Zalesov Vladimir Vasilevich
  • Podushkina Nina Andreevna
  • Evich Nina Ivanovna
  • Semyakina Natalya Viktorovna
 SU717044A1
N-BENZHYDRYL-N'-(TRIFLUOROACETYL)-UREA SHOWING ANTICONVULSIVE ACTIVITY, AND A METHOD OF ITS SYNTHESIS 1991
  • Bakibaev A.A.
  • Gorshkova V.K.
  • Shtrykova V.V.
  • Tignibidina L.G.
  • Saratikov A.S.
  • Filimonov V.D.
  • Podterebina T.V.
  • Fomintseva L.G.
 RU2033412C1
3-BENZYLAMINOMETHYLENEPYRROLIDINE-2,4-DIONE AND ANTICONVULSANT AGENT BASED ON SAID 1997
  • Granik V.G.
  • Sorokina I.K.
  • Alekseeva L.M.
  • Mashkovskij M.D.
  • Parshin V.A.
  • Asnina V.V.
  • Parimbetova R.B.
  • Muzychenko A.P.
 RU2144918C1

RU 2 033 411 C1

Authors

Bakibaev A.A.

Gorshkova V.K.

Shtrykova V.V.

Tignibidina L.G.

Saratikov A.S.

Filimonov V.D.

Podterebina T.V.

Fomintseva L.G.

Dates

1995-04-20—Published

1991-04-08—Filed

read Similar patents