Formation of chromene analogs of homophthalates: Investigation of condensation products derived from 2-hydroxybenzaldehydes and diethyl 2-pentenedicarboxylates

Seetharamaiyer Padmanabhan; Kaustubh V. Gavaskar; David J. Triggle

doi:10.1080/00397919608004618

Formation of chromene analogs of homophthalates: Investigation of condensation products derived from 2-hydroxybenzaldehydes and diethyl 2-pentenedicarboxylates

Seetharamaiyer Padmanabhan
, Kaustubh V. Gavaskar
, David J. Triggle

School of Pharmacy and Pharmaceutical Sciences

SUNY Buffalo
Bldg. #700

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Condensation of substituted 2-hydroxybenzaldehyde derivatives (1a-1) with diethyl 2-pcntenedicarboxylate (2) in the presence of piperidine gave coumarin and / or chromene derivatives. Attempted reaction of 4-N,N-diethylamino-2-hydroxybenzaldehyde (1a) and 2-hydroxy-3-nitrobenzaldehyde (1i) with diethyl 3-phenyl-2-pentenedicarboxylate (5) led to formation of no coumarin or chromene derivative.

Original language	English
Pages (from-to)	3121-3125
Number of pages	5
Journal	Synthetic Communications
Volume	26
Issue number	16
DOIs	https://doi.org/10.1080/00397919608004618
State	Published - 1996

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title = "Formation of chromene analogs of homophthalates: Investigation of condensation products derived from 2-hydroxybenzaldehydes and diethyl 2-pentenedicarboxylates",

abstract = "Condensation of substituted 2-hydroxybenzaldehyde derivatives (1a-1) with diethyl 2-pcntenedicarboxylate (2) in the presence of piperidine gave coumarin and / or chromene derivatives. Attempted reaction of 4-N,N-diethylamino-2-hydroxybenzaldehyde (1a) and 2-hydroxy-3-nitrobenzaldehyde (1i) with diethyl 3-phenyl-2-pentenedicarboxylate (5) led to formation of no coumarin or chromene derivative.",

author = "Seetharamaiyer Padmanabhan and Gavaskar, \{Kaustubh V.\} and Triggle, \{David J.\}",

year = "1996",

doi = "10.1080/00397919608004618",

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pages = "3121--3125",

journal = "Synthetic Communications",

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T1 - Formation of chromene analogs of homophthalates

T2 - Investigation of condensation products derived from 2-hydroxybenzaldehydes and diethyl 2-pentenedicarboxylates

AU - Padmanabhan, Seetharamaiyer

AU - Gavaskar, Kaustubh V.

AU - Triggle, David J.

PY - 1996

Y1 - 1996

N2 - Condensation of substituted 2-hydroxybenzaldehyde derivatives (1a-1) with diethyl 2-pcntenedicarboxylate (2) in the presence of piperidine gave coumarin and / or chromene derivatives. Attempted reaction of 4-N,N-diethylamino-2-hydroxybenzaldehyde (1a) and 2-hydroxy-3-nitrobenzaldehyde (1i) with diethyl 3-phenyl-2-pentenedicarboxylate (5) led to formation of no coumarin or chromene derivative.

AB - Condensation of substituted 2-hydroxybenzaldehyde derivatives (1a-1) with diethyl 2-pcntenedicarboxylate (2) in the presence of piperidine gave coumarin and / or chromene derivatives. Attempted reaction of 4-N,N-diethylamino-2-hydroxybenzaldehyde (1a) and 2-hydroxy-3-nitrobenzaldehyde (1i) with diethyl 3-phenyl-2-pentenedicarboxylate (5) led to formation of no coumarin or chromene derivative.

UR - https://www.scopus.com/pages/publications/0029681979

U2 - 10.1080/00397919608004618

DO - 10.1080/00397919608004618

M3 - Article

AN - SCOPUS:0029681979

SN - 0039-7911

VL - 26

SP - 3121

EP - 3125

JO - Synthetic Communications

JF - Synthetic Communications

IS - 16

ER -

Formation of chromene analogs of homophthalates: Investigation of condensation products derived from 2-hydroxybenzaldehydes and diethyl 2-pentenedicarboxylates

Abstract

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