Reactions of 1,3-diaza-1,3-butadienes with haloketenes - rearrangements accompanying [4+2] cycloaddition reactions.

Sujit N. Mazumdar; Sucharita Mukherjee; Arun K. Sharma; Devashish Sengupta; Mohinder P. Mahajan

doi:10.1016/S0040-4020(01)90485-5

Reactions of 1,3-diaza-1,3-butadienes with haloketenes - rearrangements accompanying [4+2] cycloaddition reactions.

Sujit N. Mazumdar
, Sucharita Mukherjee
, Arun K. Sharma
, Devashish Sengupta
, Mohinder P. Mahajan

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

39 Scopus citations

Abstract

1-Aryl-2-phenyl-4-thioalkyl-4-secondaryamino-1,3-diaza-1, 3-butadienes 8 yielded interesting pyrimidones 10, 22 and 7 with chloroketenes 2, 11 and 12 through their episulfonium intermediates, whereas 1-aryl-2-phenyl-(methylthio) -4-dimethylamino-1,3-diaza-1,3-butadienes 1 give different pyrimidones with different haloketenes (chloro, bromo and iodo).

Original language	English (US)
Pages (from-to)	7579-7588
Number of pages	10
Journal	Tetrahedron
Volume	50
Issue number	25
DOIs	https://doi.org/10.1016/S0040-4020(01)90485-5
State	Published - 1994

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/S0040-4020(01)90485-5

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title = "Reactions of 1,3-diaza-1,3-butadienes with haloketenes - rearrangements accompanying [4+2] cycloaddition reactions.",

abstract = "1-Aryl-2-phenyl-4-thioalkyl-4-secondaryamino-1,3-diaza-1, 3-butadienes 8 yielded interesting pyrimidones 10, 22 and 7 with chloroketenes 2, 11 and 12 through their episulfonium intermediates, whereas 1-aryl-2-phenyl-(methylthio) -4-dimethylamino-1,3-diaza-1,3-butadienes 1 give different pyrimidones with different haloketenes (chloro, bromo and iodo).",

author = "Mazumdar, \{Sujit N.\} and Sucharita Mukherjee and Sharma, \{Arun K.\} and Devashish Sengupta and Mahajan, \{Mohinder P.\}",

year = "1994",

doi = "10.1016/S0040-4020(01)90485-5",

language = "English (US)",

volume = "50",

pages = "7579--7588",

journal = "Tetrahedron",

issn = "0040-4020",

publisher = "Elsevier Ltd",

number = "25",

}

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T1 - Reactions of 1,3-diaza-1,3-butadienes with haloketenes - rearrangements accompanying [4+2] cycloaddition reactions.

AU - Mazumdar, Sujit N.

AU - Mukherjee, Sucharita

AU - Sharma, Arun K.

AU - Sengupta, Devashish

AU - Mahajan, Mohinder P.

PY - 1994

Y1 - 1994

N2 - 1-Aryl-2-phenyl-4-thioalkyl-4-secondaryamino-1,3-diaza-1, 3-butadienes 8 yielded interesting pyrimidones 10, 22 and 7 with chloroketenes 2, 11 and 12 through their episulfonium intermediates, whereas 1-aryl-2-phenyl-(methylthio) -4-dimethylamino-1,3-diaza-1,3-butadienes 1 give different pyrimidones with different haloketenes (chloro, bromo and iodo).

AB - 1-Aryl-2-phenyl-4-thioalkyl-4-secondaryamino-1,3-diaza-1, 3-butadienes 8 yielded interesting pyrimidones 10, 22 and 7 with chloroketenes 2, 11 and 12 through their episulfonium intermediates, whereas 1-aryl-2-phenyl-(methylthio) -4-dimethylamino-1,3-diaza-1,3-butadienes 1 give different pyrimidones with different haloketenes (chloro, bromo and iodo).

UR - https://www.scopus.com/pages/publications/0028284259

UR - https://www.scopus.com/pages/publications/0028284259#tab=citedBy

U2 - 10.1016/S0040-4020(01)90485-5

DO - 10.1016/S0040-4020(01)90485-5

M3 - Article

AN - SCOPUS:0028284259

SN - 0040-4020

VL - 50

SP - 7579

EP - 7588

JO - Tetrahedron

JF - Tetrahedron

IS - 25

ER -

Reactions of 1,3-diaza-1,3-butadienes with haloketenes - rearrangements accompanying [4+2] cycloaddition reactions.

Abstract

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