ES8204420A1 - Procedimiento para la obtencion del 2-(n-bencil-n-metil-ami-no-etilmetil-2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridi-na-3,5-dicarboxilato - Google Patents

Procedimiento para la obtencion del 2-(n-bencil-n-metil-ami-no-etilmetil-2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridi-na-3,5-dicarboxilato

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Publication number
ES8204420A1
ES8204420A1 ES499727A ES499727A ES8204420A1 ES 8204420 A1 ES8204420 A1 ES 8204420A1 ES 499727 A ES499727 A ES 499727A ES 499727 A ES499727 A ES 499727A ES 8204420 A1 ES8204420 A1 ES 8204420A1
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ES
Spain
Prior art keywords
methyl
dihydropyridine
benzyl
dicarboxylate
nitrophenyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES499727A
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English (en)
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ES499727A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEVANTE FARMA IND
Original Assignee
LEVANTE FARMA IND
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 LEVANTE FARMA IND filed Critical LEVANTE FARMA IND
Priority to ES499727A priority Critical patent/ES8204420A1/es
Publication of ES499727A0 publication Critical patent/ES499727A0/es
Publication of ES8204420A1 publication Critical patent/ES8204420A1/es
Expired legal-status Critical Current

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Abstract

PROCEDIMIENTO PARA LA OBTENCION DEL 2-(N-BENCIL-N-METILAMINOETILMETIL-2,6-DIMETIL-4-(M-NITROFENIL)-1,4-DIHIDROPIRIDINA-3,5-DICARBOXILATO. CONSISTE EN LA REACCION DE N-BENCILACION DEL N-METIL-2-AMINOETANOL CON CLORURO DE BENCILO EN MEDIO BASICO, SEGUIDA DE LA REACCION DE ESTERIFICACION DEL AMINOALCOHOL FORMADO CON DICETENA EN PRESENCIA DE ACETATO ANHIDRIDO Y REACCION DE CICLACION DE LA DIHIDROPIRIDINA POR TRATAMIENTO DEL ESTER ACETILACETICO DEL N-METIL-N-BENCIL-2-AMINOETANOL OBTENIDO CON M-NITROBENZALDEHIDO Y EL ESTER METILICO DEL ACIDO 2-AMINOCROTONICO.
ES499727A 1981-02-23 1981-02-23 Procedimiento para la obtencion del 2-(n-bencil-n-metil-ami-no-etilmetil-2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridi-na-3,5-dicarboxilato Expired ES8204420A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES499727A ES8204420A1 (es) 1981-02-23 1981-02-23 Procedimiento para la obtencion del 2-(n-bencil-n-metil-ami-no-etilmetil-2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridi-na-3,5-dicarboxilato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES499727A ES8204420A1 (es) 1981-02-23 1981-02-23 Procedimiento para la obtencion del 2-(n-bencil-n-metil-ami-no-etilmetil-2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridi-na-3,5-dicarboxilato

Publications (2)

Publication Number Publication Date
ES499727A0 ES499727A0 (es) 1982-05-01
ES8204420A1 true ES8204420A1 (es) 1982-05-01

Family

ID=8481919

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499727A Expired ES8204420A1 (es) 1981-02-23 1981-02-23 Procedimiento para la obtencion del 2-(n-bencil-n-metil-ami-no-etilmetil-2,6-dimetil-4-(m-nitrofenil)-1,4-dihidropiridi-na-3,5-dicarboxilato

Country Status (1)

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ES (1) ES8204420A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7585978B2 (en) * 2006-11-28 2009-09-08 Navinta Llc Processes of manufacturing substituted-1,4-dihydropyridines, improved aqueous solutions thereof, and processes of manufacturing the solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7585978B2 (en) * 2006-11-28 2009-09-08 Navinta Llc Processes of manufacturing substituted-1,4-dihydropyridines, improved aqueous solutions thereof, and processes of manufacturing the solutions

Also Published As

Publication number Publication date
ES499727A0 (es) 1982-05-01

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Effective date: 20020304