Expeditious entry to 1,5-benzodiazepines catalyzed by sulfamic acid at room temperature in tap water suspension

Zhenjiang Li; Yingjie Sun; Xinghua Ren; Yuhu Shi; Pingkai Ouyang

doi:10.3987/COM-06-10945

Expeditious entry to 1,5-benzodiazepines catalyzed by sulfamic acid at room temperature in tap water suspension

Zhenjiang Li, Yingjie Sun, Xinghua Ren, Yuhu Shi, Pingkai Ouyang

COLLEGE OF BIOTECHNOLOGY AND PHARMACEUTICAL ENGINEERING

Nanjing Tech University

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

9 Scopus citations

Abstract

2,3-Dihydro-1H-1,5-benzodiazepines have been synthesized in tap water suspension as well as in neat condition in good to excellent yield from direct condensations of o-phenylenediamines with ketones promoted by sulfamic acid at room temperature.

Original language	English
Pages (from-to)	453-458
Number of pages	6
Journal	Heterocycles
Volume	71
Issue number	2
DOIs	https://doi.org/10.3987/COM-06-10945
State	Published - 1 Feb 2007

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@article{6cb31e5db76c492f8984fddfb7165ed3,

title = "Expeditious entry to 1,5-benzodiazepines catalyzed by sulfamic acid at room temperature in tap water suspension",

abstract = "2,3-Dihydro-1H-1,5-benzodiazepines have been synthesized in tap water suspension as well as in neat condition in good to excellent yield from direct condensations of o-phenylenediamines with ketones promoted by sulfamic acid at room temperature.",

author = "Zhenjiang Li and Yingjie Sun and Xinghua Ren and Yuhu Shi and Pingkai Ouyang",

year = "2007",

month = feb,

day = "1",

doi = "10.3987/COM-06-10945",

language = "英语",

volume = "71",

pages = "453--458",

journal = "Heterocycles",

issn = "0385-5414",

publisher = "Japan Institute of Heterocyclic Chemistry",

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T1 - Expeditious entry to 1,5-benzodiazepines catalyzed by sulfamic acid at room temperature in tap water suspension

AU - Li, Zhenjiang

AU - Sun, Yingjie

AU - Ren, Xinghua

AU - Shi, Yuhu

AU - Ouyang, Pingkai

PY - 2007/2/1

Y1 - 2007/2/1

N2 - 2,3-Dihydro-1H-1,5-benzodiazepines have been synthesized in tap water suspension as well as in neat condition in good to excellent yield from direct condensations of o-phenylenediamines with ketones promoted by sulfamic acid at room temperature.

AB - 2,3-Dihydro-1H-1,5-benzodiazepines have been synthesized in tap water suspension as well as in neat condition in good to excellent yield from direct condensations of o-phenylenediamines with ketones promoted by sulfamic acid at room temperature.

UR - http://www.scopus.com/inward/record.url?scp=34547138933&partnerID=8YFLogxK

U2 - 10.3987/COM-06-10945

DO - 10.3987/COM-06-10945

M3 - 文章

AN - SCOPUS:34547138933

SN - 0385-5414

VL - 71

SP - 453

EP - 458

JO - Heterocycles

JF - Heterocycles

IS - 2

ER -

Expeditious entry to 1,5-benzodiazepines catalyzed by sulfamic acid at room temperature in tap water suspension

Abstract

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