Ring transformation of fused pyridazines. III. 1-Substituted phthalazines with ynamines

DOI: 10.1248/cpb.43.679

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 679 - 682 (1995)

Update date:2022-07-30

Topics:

Authors:

Iwamoto Iwamoto

Suzuki Suzuki

Oishi Oishi

Tanji Tanji

Miyashita

Higashino

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Article abstract of DOI:10.1248/cpb.43.679

In the reaction of 1-substituted phthalazines with ynamines, there are three patterns of ring transformation, giving naphthalene derivatives through addition-cyclization-denitrogenation (type A), giving benzodiazocine derivatives through addition-cyclizat

Full text of DOI:10.1248/cpb.43.679

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