SU797220A1 - METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5 - Google Patents

METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5

Info

Publication number
SU797220A1
SU797220A1 SU2746382/04A SU2746382A SU797220A1 SU 797220 A1 SU797220 A1 SU 797220A1 SU 2746382/04 A SU2746382/04 A SU 2746382/04A SU 2746382 A SU2746382 A SU 2746382A SU 797220 A1 SU797220 A1 SU 797220A1
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining
pyrazlindiones
oxoaniles
chconh
general formula
Prior art date
Application number
SU2746382/04A
Other languages
Russian (ru)
Inventor
А.Н. Гольцев
И.А. Соловьева
Original Assignee
Всесоюзный Государственный Научно-Исследовательский И Проектный Институт Химико-Фотографической Промышленности
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.)
Filing date
Publication date
Application filed by Всесоюзный Государственный Научно-Исследовательский И Проектный Институт Химико-Фотографической Промышленности filed Critical Всесоюзный Государственный Научно-Исследовательский И Проектный Институт Химико-Фотографической Промышленности
Priority to SU2746382/04A priority Critical patent/SU797220A1/en
Application granted granted Critical
Publication of SU797220A1 publication Critical patent/SU797220A1/en

Links

Landscapes

  • Steroid Compounds (AREA)

Abstract

Способ получения N-оксоанилов-42-пиразолиндионов-4,5 общей формулыгде R - CH, NH, CHCONH, CHCONH, CHCH(COOH)CHCONH,отличающийся тем, что производное пиразолона-5 общей формулы Iгде R указано выше;X - Cl, Br, CHO,подвергают взаимодействию с 4-нитрозодиэтиланилином в присутствии триэтиламина в среде этанола или диметилформамида с выделением целевого продукта.The method of obtaining N-oxoanilo-42-pyrazolinedione-4,5 of the general formula where R is CH, NH, CHCONH, CHCONH, CHCH (COOH) CHCONH, characterized in that the pyrazolone-5 derivative of the general formula I Br, CHO, is reacted with 4-nitrosodiethylaniline in the presence of triethylamine in ethanol or dimethylformamide to isolate the desired product.

SU2746382/04A 1979-04-04 1979-04-04 METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5 SU797220A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2746382/04A SU797220A1 (en) 1979-04-04 1979-04-04 METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2746382/04A SU797220A1 (en) 1979-04-04 1979-04-04 METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5

Publications (1)

Publication Number Publication Date
SU797220A1 true SU797220A1 (en) 2000-05-10

Family

ID=60524825

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2746382/04A SU797220A1 (en) 1979-04-04 1979-04-04 METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5

Country Status (1)

Country Link
SU (1) SU797220A1 (en)

Similar Documents

Publication Publication Date Title
FR2372803A1 (en) ACYL DERIVATIVES SUBSTITUTED FOR AMINO ACIDS, WITH ANTI-HYPERTENSIVE ACTIVITY
FR2374315A1 (en) MORPHOLINE DERIVATIVES FOR USE AS FUNGICIDES
MX9203338A (en) NEW DERIVATIVES OF OXICO A_NOR-ESTEROIDE-3-CARBOXILICO.
ATE21105T1 (en) 7-OXO-4-THIA-1-AZA(3.2.0)HEPTANE AND 7-OXO-4-THIA-1-AZA-(3.2.0)HEPT-2-EN DERIVATIVES.
GB1383083A (en) Thiazolidine derivatives
FR2372817A1 (en) DERIVATIVES OF THIAZOLIDINECARBOXYLIC ACIDS AND RELATED ACIDS, USEFUL AS ANTI-HYPERTENSION AGENTS
FR2361892A1 (en) ESTERS AND AMIDES OF PYRIMIDO (4,5-B) QUINOLEIN-4 (3H) -ONE-2-CARBOXYLIC ACIDS, AS ANTI-ULCER AGENTS
FR2370741A1 (en) NEW TETRAHYDROFURAN DERIVATIVES WITH HERBICIDE PROPERTIES
FR2319623A1 (en) PROCESS FOR THE PRODUCTION OF AN OPTICALLY ACTIVE ALKYL CHRYSANTHEMATE
ES2092751T3 (en) NEW 2-SACARINYL METHYL ARYL CARBOXYLATES USEFUL AS PROTEOLYTIC ENZYME INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF.
FR2369259A1 (en) 3,3-DICHLORO-2-AZETIDINONE DERIVATIVES WITH ANTI-INFLAMMATORY ACTIVITY
ATE55991T1 (en) 2,6-SUBSTITUTE PYRIDINE COMPOUNDS WITH FURTHER SUBSTITUENTS.
FR2365341A1 (en) L- (PHENYL-3 AMINO-2 PROPIONYLOXY) -2 ACETIC DERIVATIVES
FR2361352A1 (en) ACYLAMINO (ALKYL) -BENZENIC DERIVATIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATION
FR2368479A1 (en) PROCESS FOR MONOACYLTING AMINOHYDROXYNAPHTALENE-SULPHONIC ACIDS WITH A 2,4,6-TRIFLUORO-S-TRIAZINE
SU797220A1 (en) METHOD OF OBTAINING N-OXOANILES-42-PYRAZLINDIONES-4,5
FR2430943A1 (en) NEW DISULFIDE DERIVATIVES
BE877694A (en) DERIVATIVES OF 1-PHENYL-1-PROPANOL.
FR2377999A1 (en) NEW DERIVATIVES OF CYCLOALCANECARBOXANILIDE WITH HERBICIDE ACTIVITY
NO792126L (en) CARBAZOLE DERIVATIVES.
FR2443460A1 (en) MERCAPTOACYL DERIVATIVES OF 4,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLIC ACIDS AND 1,4,5,6-TETRAHYDROPYRIDINE-2-CARBOXYLIC ACIDS, USEFUL AS HYDROGENANTS
FR2446841A1 (en) PROCESS FOR THE PREPARATION OF 1A, 3B-DIHYDROXY-D5-STEROIDES
FR2372784A1 (en) CYCLOPENTANE ALDEHYDIC DERIVATIVES USEFUL AS ODORING AGENTS
IT1122216B (en) PROCEDURE FOR THE PRODUCTION OF L-ALPHA-GLYCEROPHOSPHATE OXIDASE
FR2374316A1 (en) MORPHOLINE DERIVATIVES FOR USE AS FUNGICIDES