6a,7-dihydro-2,6-dimethyl-7-phenyl-6H-chromeno[4,3-d]-1,2,4-triazolo[1,5-a] -pyrimidin-6a-ol

A. Yu Kovalevsky; V. A. Chebanov; S. M. Desenko; S. A. Komykhov; V. D. Orlov; O. V. Shishkin; H. Meier

doi:10.1107/S0108270197003569

6a,7-dihydro-2,6-dimethyl-7-phenyl-6H-chromeno[4,3-d]-1,2,4-triazolo[1,5-a] -pyrimidin-6a-ol

A. Yu Kovalevsky, V. A. Chebanov, S. M. Desenko, S. A. Komykhov, V. D. Orlov, O. V. Shishkin, H. Meier

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

2 Scopus citations

Abstract

In the title compound, C₂₀H₁₈N₄O₂, the dihydro-pyrimidine and dihydropyran rings adopt a distorted sofa conformation. The phenyl substituent at C7 and the hydroxy group at C6a adopt axial positions, whereas the methyl group at C6 is equatorial.

Original language	English
Pages (from-to)	1356-1357
Number of pages	2
Journal	Acta Crystallographica Section C: Crystal Structure Communications
Volume	53
Issue number	9
DOIs	https://doi.org/10.1107/S0108270197003569
State	Published - Sep 15 1997
Externally published	Yes

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@article{c87b8e33fcaa40ffa893bcce5a94aaf9,

title = "6a,7-dihydro-2,6-dimethyl-7-phenyl-6H-chromeno[4,3-d]-1,2,4-triazolo[1,5-a] -pyrimidin-6a-ol",

abstract = "In the title compound, C20H18N4O2, the dihydro-pyrimidine and dihydropyran rings adopt a distorted sofa conformation. The phenyl substituent at C7 and the hydroxy group at C6a adopt axial positions, whereas the methyl group at C6 is equatorial.",

author = "Kovalevsky, \{A. Yu\} and Chebanov, \{V. A.\} and Desenko, \{S. M.\} and Komykhov, \{S. A.\} and Orlov, \{V. D.\} and Shishkin, \{O. V.\} and H. Meier",

year = "1997",

month = sep,

day = "15",

doi = "10.1107/S0108270197003569",

language = "English",

volume = "53",

pages = "1356--1357",

journal = "Acta Crystallographica Section C: Crystal Structure Communications",

issn = "0108-2701",

number = "9",

}

TY - JOUR

T1 - 6a,7-dihydro-2,6-dimethyl-7-phenyl-6H-chromeno[4,3-d]-1,2,4-triazolo[1,5-a] -pyrimidin-6a-ol

AU - Kovalevsky, A. Yu

AU - Chebanov, V. A.

AU - Desenko, S. M.

AU - Komykhov, S. A.

AU - Orlov, V. D.

AU - Shishkin, O. V.

AU - Meier, H.

PY - 1997/9/15

Y1 - 1997/9/15

N2 - In the title compound, C20H18N4O2, the dihydro-pyrimidine and dihydropyran rings adopt a distorted sofa conformation. The phenyl substituent at C7 and the hydroxy group at C6a adopt axial positions, whereas the methyl group at C6 is equatorial.

AB - In the title compound, C20H18N4O2, the dihydro-pyrimidine and dihydropyran rings adopt a distorted sofa conformation. The phenyl substituent at C7 and the hydroxy group at C6a adopt axial positions, whereas the methyl group at C6 is equatorial.

UR - https://www.scopus.com/pages/publications/3242829060

U2 - 10.1107/S0108270197003569

DO - 10.1107/S0108270197003569

M3 - Article

AN - SCOPUS:3242829060

SN - 0108-2701

VL - 53

SP - 1356

EP - 1357

JO - Acta Crystallographica Section C: Crystal Structure Communications

JF - Acta Crystallographica Section C: Crystal Structure Communications

IS - 9

ER -

6a,7-dihydro-2,6-dimethyl-7-phenyl-6H-chromeno[4,3-d]-1,2,4-triazolo[1,5-a] -pyrimidin-6a-ol

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