RU93058497A -
METHOD FOR PRODUCING PYRIMIDINTRION DERIVATIVES, THEIR APPLICATION IN THE SYNTHESIS OF 1- (3-ALKOXI-2-CARBOMOILOXYPROPIL) DERIVATIVES) -PYRIMIDINTRION, ESPECIALLY FEBARBAMATE
- Google Patents
METHOD FOR PRODUCING PYRIMIDINTRION DERIVATIVES, THEIR APPLICATION IN THE SYNTHESIS OF 1- (3-ALKOXI-2-CARBOMOILOXYPROPIL) DERIVATIVES) -PYRIMIDINTRION, ESPECIALLY FEBARBAMATE
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RU93058497A
RU93058497ARU93058497/04ARU93058497ARU93058497ARU 93058497 ARU93058497 ARU 93058497ARU 93058497/04 ARU93058497/04 ARU 93058497/04ARU 93058497 ARU93058497 ARU 93058497ARU 93058497 ARU93058497 ARU 93058497A
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Предложен способ получения соединения формулы, где R1 и R2, которые могут быть одинаковыми или различными, представляют алифатические, аралифатические или арильные группы; X - C1-C5-алкил, заключающийся в реакции соединения формулы, где R1 и R2 принимают указанные значения с соединением формул, где X имеет указанные значения, Hal - галоген, в присутствии органического основания.A method is proposed for preparing a compound of the formula wherein R 1 and R 2 , which may be the same or different, are aliphatic, araliphatic or aryl groups; X - C 1 -C 5 -alkyl, consisting in the reaction of a compound of the formula, where R 1 and R 2 take the indicated values with the compound of the formulas, where X has the indicated meanings, Hal is a halogen, in the presence of an organic base.
RU93058497/04A1990-02-081991-02-05
METHOD FOR PRODUCING PYRIMIDINTRION DERIVATIVES, THEIR APPLICATION IN THE SYNTHESIS OF 1- (3-ALKOXI-2-CARBOMOILOXYPROPIL) DERIVATIVES) -PYRIMIDINTRION, ESPECIALLY FEBARBAMATE
RU93058497A
(en)
METHOD FOR OBTAINING TAXAN DERIVATIVES, TAXAN DERIVATIVES, PHARMACEUTICAL COMPOSITION ON THEIR BASIS, TREATMENT METHOD, OXASOLIDINE DERIVATIVES AND METHOD OF OBTAINING OXIALIDINE DERIVATIVES
METHOD FOR PRODUCING PYRIMIDINTRION DERIVATIVES, THEIR APPLICATION IN THE SYNTHESIS OF 1- (3-ALKOXI-2-CARBOMOILOXYPROPIL) DERIVATIVES) -PYRIMIDINTRION, ESPECIALLY FEBARBAMATE
N-PHENYL-PYRAZOLEES, METHOD FOR THEIR PRODUCTION, INTERMEDIATE CONNECTIONS, INSECTICIDAL OR ACARICIDIC COMPOSITION, METHOD FOR COMBATING WARMONS OR WERTS