Polycyclic N‐hetero compounds. XIX. Synthesis of novel meso‐ionic benz[h]imidazo[1,2‐c]quinazoline and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2‐c]quinazoline derivatives

Takashi Hirota; Kimiko Katsuta; Tetsuto Namba; Kenji Sasaki; Shõhei Hayakawa

doi:10.1002/jhet.5570220145

Polycyclic N‐hetero compounds. XIX. Synthesis of novel meso‐ionic benz[h]imidazo[1,2‐c]quinazoline and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2‐c]quinazoline derivatives

Takashi Hirota, Kimiko Katsuta, Tetsuto Namba, Kenji Sasaki, Shõhei Hayakawa

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

6 Citations (Scopus)

Abstract

Benz[h]imidazo[1,2‐c]quinazolinium‐l‐olate 5 and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2‐c]quinazolinium‐8‐olate 9 having novel meso‐ionic ring systems were synthesized by the reaction of N‐(5,6‐dihydrobenzo[h]‐quinazolin‐4‐yl)amino acids with acetic anhydride.

Original language	English
Pages (from-to)	187-190
Number of pages	4
Journal	Journal of Heterocyclic Chemistry
Volume	22
Issue number	1
DOIs	https://doi.org/10.1002/jhet.5570220145
Publication status	Published - Jan 1 1985

ASJC Scopus subject areas

Organic Chemistry

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Polycyclic N‐hetero compounds. XIX. Synthesis of novel meso‐ionic benz[h]imidazo[1,2‐c]quinazoline and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2‐c]quinazoline derivatives. / Hirota, Takashi; Katsuta, Kimiko; Namba, Tetsuto et al.

In: Journal of Heterocyclic Chemistry, Vol. 22, No. 1, 01.01.1985, p. 187-190.

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

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abstract = "Benz[h]imidazo[1,2‐c]quinazolinium‐l‐olate 5 and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2‐c]quinazolinium‐8‐olate 9 having novel meso‐ionic ring systems were synthesized by the reaction of N‐(5,6‐dihydrobenzo[h]‐quinazolin‐4‐yl)amino acids with acetic anhydride.",

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AU - Sasaki, Kenji

AU - Hayakawa, Shõhei

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Polycyclic N‐hetero compounds. XIX. Synthesis of novel meso‐ionic benz[h]imidazo[1,2‐c]quinazoline and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2‐c]quinazoline derivatives

Abstract

ASJC Scopus subject areas

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