Novel Ring Enlargement of Lactams via Quinazolinone Annelation. A Facile Route to Benzoannelated Large-Membered Cyclic 1,5-Diamines

DOI: 10.1021/jo00004a036

Source and publish data:

Journal of Organic Chemistry p. 1535 - 1537 (1991)

Update date:2022-07-30

Topics:

Authors:

Takeuchi, Hisato

Matsushita, Yuji

Eguchi, Shoji

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Article abstract of DOI:10.1021/jo00004a036

A novel route to benzoannelated large-membered cyclic 1,5-diamines from lactams is described.Thus, n-membered lactames 1 were N-acylated by o-azidobenzoyl chloride 5 to afford the corresponding imides 4.These were treated with tributylphosphine and underw

Full text of DOI:10.1021/jo00004a036

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Article Doi

Novel Ring Enlargement of Lactams via Quinazolinone Annelation. A Facile Route to Benzoannelated Large-Membered Cyclic 1,5-Diamines

DOI: 10.1021/jo00004a036

Source and publish data:

Authors:

Article abstract of DOI:10.1021/jo00004a036

Full text of DOI:10.1021/jo00004a036

Products guided by the article

R&D Labs maybe for 131043-49-7

Relevant to this article

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