Home / Publications / N-Amination of Pyrazoles: a General Approach

N-Amination of Pyrazoles: a General Approach

Vasilii Mikhailovich Vinogradov ¹

Vasilii Mikhailovich Vinogradov

Igor L'vovich Dalinger ¹

Igor L'vovich Dalinger

Svyatoslav Arkad'evich Shevelev ¹

Svyatoslav Arkad'evich Shevelev

¹ N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

10.1070/MC1993v003n03ABEH000247

Copy DOI

Published 1993-06-30

Communication , Volume 3, Issue 3, 111-111

View PDF

Cite this

GOST

Cite this

GOST Copy

Vinogradov V. M., Dalinger I. L., Shevelev S. A. N-Amination of Pyrazoles: a General Approach // Mendeleev Communications. 1993. Vol. 3. No. 3. pp. 111-111.

GOST all authors (up to 50) Copy

Vinogradov V. M., Dalinger I. L., Shevelev S. A. N-Amination of Pyrazoles: a General Approach // Mendeleev Communications. 1993. Vol. 3. No. 3. pp. 111-111.

RIS

Cite this

RIS Copy

TY - JOUR

DO - 10.1070/MC1993v003n03ABEH000247

UR - https://mendcomm.colab.ws/publications/10.1070/MC1993v003n03ABEH000247

TI - N-Amination of Pyrazoles: a General Approach

T2 - Mendeleev Communications

AU - Vinogradov, Vasilii Mikhailovich

AU - Dalinger, Igor L'vovich

AU - Shevelev, Svyatoslav Arkad'evich

PY - 1993

DA - 1993/06/30

PB - Mendeleev Communications

SP - 111-111

IS - 3

VL - 3

ER -

BibTex

Cite this

BibTex (up to 50 authors) Copy

@article{1993_Vinogradov,

author = {Vasilii Mikhailovich Vinogradov and Igor L'vovich Dalinger and Svyatoslav Arkad'evich Shevelev},

title = {N-Amination of Pyrazoles: a General Approach},

journal = {Mendeleev Communications},

year = {1993},

volume = {3},

publisher = {Mendeleev Communications},

month = {Jun},

url = {https://mendcomm.colab.ws/publications/10.1070/MC1993v003n03ABEH000247},

number = {3},

pages = {111--111},

doi = {10.1070/MC1993v003n03ABEH000247}

}

MLA

Cite this

MLA Copy

Vinogradov, Vasilii Mikhailovich, et al. “N-Amination of Pyrazoles: a General Approach.” Mendeleev Communications, vol. 3, no. 3, Jun. 1993, pp. 111-111. https://mendcomm.colab.ws/publications/10.1070/MC1993v003n03ABEH000247.

Abstract

A general approach to N-amination of pyrazoles, allowing the synthesis of previously inaccessible N-aminopyrazoles with electron-acceptor substituents in the ring, has been proposed, consisting of treatment of the pyrazoles with hydroxylamine-O-sulfonic acid in aqueous media at controlled pH depending on pK_a of the pyrazole.