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14 results on '"Wu Wu"'

1. Synthesis and crystal structure of tert-butyl (2′R,3R,3′R,4a′R,9a′S)-1-acetyl-5-chloro-3″-methyl-2,5″,9′-trioxo-1″-phenyl-1″,4a′,5″,9a′-tetrahydro-1′H,3′H,9′H-dispiro[indoline-3,4′-xanthene-2′,4″-pyrazole]-3′-carboxylate, C36H32ClN3O7

Author

Li Wu-Wu, Gu Yuan-Zi, and Cao Lei

Subjects
Crystallography, QD901-999
Abstract

C36H32ClN3O7, orthorhombic, P212121 (no. 19), a = 11.4608(5) Å, b = 12.1489(5) Å, c = 23.1684(7) Å, V = 3225.9(2) Å3, Z = 4, Rgt(F) = 0.0588, wRref(F2) = 0.1546, T = 293 K.

Published
2021

2. Crystal structure of N-methylanilinium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate monohydrate, C22H21NO8S

Author

Min-Yan Zheng, Yan-Ping Jiang, Wu-Wu Li, Qiao Wang, Guo Ying, Zunting Zhang, Mei Wang, Min-Xiang Ji, and Yu-Tao Zhang

Subjects
0303 health sciences, Crystallography, 010405 organic chemistry, Chemistry, Crystal structure, Condensed Matter Physics, 01 natural sciences, Medicinal chemistry, 0104 chemical sciences, Inorganic Chemistry, 03 medical and health sciences, chemistry.chemical_compound, Sulfonate, QD901-999, General Materials Science, 030304 developmental biology
Abstract

C22H21NO8S, triclinic, P1̄ (no. 2), a = 7.095(4) Å, b = 11.882(7) Å, c = 13.661(8) Å, α = 95.004(9)°, β = 104.918(9)°, γ = 107.323(9)°, V = 1045.4(11) Å3, Z = 2, Rgt (F) = 0.0627, wR ref(F 2) = 0.1745, T = 296(2) K.

Published
2019

3. The crystal structure of benzenaminium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate hydrate, C21H19NO8S

Author

Min-Yan Zheng, Wu-Wu Li, and Zun-Ting Zhang

Subjects
Crystallography, 010405 organic chemistry, Chemistry, Crystal structure, 010402 general chemistry, Condensed Matter Physics, 01 natural sciences, Medicinal chemistry, 0104 chemical sciences, Inorganic Chemistry, chemistry.chemical_compound, Sulfonate, QD901-999, General Materials Science, Hydrate
Abstract

C21H19NO8S, triclinic, P1̄ (no. 2), a = 7.2884(9) Å, b = 11.9469(15) Å, c = 12.2002(16) Å, α = 95.862(2)°, β = 106.659(2)°, γ = 93.189(2)°, V = 1008.4(2) Å3, Z = 2, R gt(F) = 0.0659, wR ref(F 2) = 0.1831, T = 296(2) K.

Published
2018

4. Synthesis and crystal structure of tert-butyl (2′R,3R,3′R,4a′R,9a′S)-1-acetyl-5-chloro-3″-methyl-2,5″,9′-trioxo-1″-phenyl-1″,4a′,5″,9a′-tetrahydro-1′H,3′H,9′H-dispiro[indoline-3,4′-xanthene-2′,4″-pyrazole]-3′-carboxylate, C36H32ClN3O7

Author

Li, Wu-Wu, Gu, Yuan-Zi, and Cao, Lei

Abstract

C36H32ClN3O7, orthorhombic, P212121 (no. 19), a = 11.4608(5) Å, b = 12.1489(5) Å, c = 23.1684(7) Å, V = 3225.9(2) Å3, Z = 4, Rgt(F) = 0.0588, wRref(F2) = 0.1546, T = 293 K. [ABSTRACT FROM AUTHOR]

Published
2021
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7. Crystal structure of 3-(1,3-dinitropropan-2-yl)-4H-chromen-4-one, C12H10N2O6.

Author

Li, Wu-Wu, Zheng, Min-Yan, Han, Ning-Ning, Yang, Meng, Li, Jiao, and Cao, Sha-Sha

Subjects
*CRYSTAL structure, *SERVER farms (Computer network management), *ANTI-HIV agents, *COUMARINS, *MOLECULAR structure
Abstract

10 Nawrot-Modranka, J., Nawrot, E., Graczyk, J. In vivo antitumor, in vitro antibacterial activity and alkylating properties of phosphorohydrazine derivatives of coumarin and chromone. In the crystal structure of title compound, the chromone skeleton is stabilized by three weak intramolecular hydrogen bonds, with C11 - H11B O1 to be 2.502(4) Å, C12 - H12B O1 to be 2.512(5) Å and C12 - H12A O5 to be 2.493(3) Å. Additionally, hydrogen bonds C2 - H2 O2 and C7 - H7 O7 connect neighboring molecules to form chain structure along I c i axis. Keywords: 2190531 EN 2190531 939 940 2 08/25/22 20221001 NES 221001 Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters. [Extracted from the article]

Published
2022
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8. Crystal structure of 3-(1,3-dinitropropan-2-yl)-4H-chromen-4-one, C12H10N2O6.

Author

Li, Wu-Wu, Zheng, Min-Yan, Han, Ning-Ning, Yang, Meng, Li, Jiao, and Cao, Sha-Sha

Subjects
CRYSTAL structure, SERVER farms (Computer network management), ANTI-HIV agents, COUMARINS, MOLECULAR structure
Abstract

10 Nawrot-Modranka, J., Nawrot, E., Graczyk, J. In vivo antitumor, in vitro antibacterial activity and alkylating properties of phosphorohydrazine derivatives of coumarin and chromone. In the crystal structure of title compound, the chromone skeleton is stabilized by three weak intramolecular hydrogen bonds, with C11 - H11B O1 to be 2.502(4) Å, C12 - H12B O1 to be 2.512(5) Å and C12 - H12A O5 to be 2.493(3) Å. Additionally, hydrogen bonds C2 - H2 O2 and C7 - H7 O7 connect neighboring molecules to form chain structure along I c i axis. Keywords: 2190531 EN 2190531 939 940 2 08/25/22 20221001 NES 221001 Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters. [Extracted from the article]

Published
2022
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9. Synthesis and crystal structure of (±)-Ethyl 5′-(difluoromethyl)-2-oxo-4′,5′-dihydrospiro[indoline-3,3′-pyrazole]-4′-carboxylate, C14H13F2N3O3.

Author

Li, Wu-Wu, Zheng, Min-Yan, Guo, Ying, Jiang, Yan-Ping, Wang, Qiao, Wang, Mei, Ji, Min-Xiang, Zhang, Yu-Tao, and Zhang, Zun-Ting

Subjects
*CRYSTAL structure, *CARBOXYLATES
Abstract

C14H13F2N3O3, triclinic, P1̄ (no. 2), a = 9.4486(7) Å, b = 12.4694(8) Å, c = 13.8690(8) Å, α = 65.734(6)°, β = 74.523(5)°, γ = 83.726(6)°, V = 1435.63(18) Å3, Z = 4, Rgt(F) = 0.0495, wRref(F2) = 0.1249, T = 293(2) K. [ABSTRACT FROM AUTHOR]

Published
2019
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10. Synthesis and crystal structure of (±)-Ethyl 5′-(difluoromethyl)-2-oxo-4′,5′-dihydrospiro[indoline-3,3′-pyrazole]-4′-carboxylate, C14H13F2N3O3.

Author

Li, Wu-Wu, Zheng, Min-Yan, Guo, Ying, Jiang, Yan-Ping, Wang, Qiao, Wang, Mei, Ji, Min-Xiang, Zhang, Yu-Tao, and Zhang, Zun-Ting

Subjects
CRYSTAL structure, CARBOXYLATES
Abstract

C14H13F2N3O3, triclinic, P1̄ (no. 2), a = 9.4486(7) Å, b = 12.4694(8) Å, c = 13.8690(8) Å, α = 65.734(6)°, β = 74.523(5)°, γ = 83.726(6)°, V = 1435.63(18) Å3, Z = 4, Rgt(F) = 0.0495, wRref(F2) = 0.1249, T = 293(2) K. [ABSTRACT FROM AUTHOR]

Published
2019
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11. Crystal structure of N-methylanilinium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate monohydrate, C22H21NO8S.

Author

Wu-Wu Li, Min-Yan Zheng, Guo Ying, Yan-Ping Jiang, Qiao Wang, Mei Wang, Min-Xiang Ji, Yu-Tao Zhang, and Zun-Ting Zhang

Subjects
*CRYSTAL structure, *SULFONATES, *CHROMATOGRAPHIC analysis, *AQUEOUS solutions, *X-ray diffraction
Abstract

C22H21NO8S, triclinic, P1̄ (no. 2), a = 7.095(4) Å, b = 11.882(7) Å, c = 13.661(8) Å, α = 95.004(9)°, β = 104.918(9)°, γ = 107.323(9)°, V = 1045.4(11) ų, Z = 2, Rgt(F) = 0.0627, wRref(F²) = 0.1745, T = 296(2) K. [ABSTRACT FROM AUTHOR]

Published
2019
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12. The crystal structure of benzenaminium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate hydrate, C21H19NO8S.

Author

Wu-Wu Li, Min-Yan Zheng, and Zun-Ting Zhang

Subjects
*CRYSTAL structure, *SULFONATES, *FLAVONOIDS, *ANILINE, *HYDROGEN bonding
Abstract

C21H19NO8S, triclinic, P1 (no. 2), a = 7.2884(9) Å, b = 11.9469(15) Å, c = 12.2002(16) Å, α = 95.862(2)°, β = 106.659(2)°, γ = 93.189(2)°, V = 1008.4(2) ų, Z = 2, Rgt(F) = 0.0659, wRref(F²) = 0.1831, T = 296(2) K. [ABSTRACT FROM AUTHOR]

Published
2018
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13. The crystal structure of chlorido(2-(1H-pyrazol-3-yl)phenolato-K²N,O)(2-(1H-pyrazol-3-yl)phenol-KN)copper(II), C18H15ClCuN4O2.

Author

Wu-Wu Li, Min-Yan Zheng, and Zun-Ting Zhang

Subjects
*CRYSTAL structure, *COPPER, *HYDRAZINE, *PYRAZOLES, *HYDROGEN atom
Abstract

C18H15ClCuN4O2, triclinic, P1 (no. 2), a = 8.938(3) Å, b = 9.228(3) Å, c = 12.127(6) Å, α = 105.478(7)°, β = 110.358(8)°, γ = 99.727(6)°, V = 865.0(6) ų, Z = 2, Rgt(F) = 0.0504, wRref(F²) = 0.1447, T = 296(2) K. [ABSTRACT FROM AUTHOR]

Published
2018
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14. The crystal structure of chlorido(2-(1H-pyrazol-3-yl)phenolato-K²N,O)(2-(1H-pyrazol-3-yl)phenol-KN)copper(II), C18H15ClCuN4O2.

Author

Wu-Wu Li, Min-Yan Zheng, and Zun-Ting Zhang

Subjects
CRYSTAL structure, COPPER, HYDRAZINE, PYRAZOLES, HYDROGEN atom
Abstract

C18H15ClCuN4O2, triclinic, P1 (no. 2), a = 8.938(3) Å, b = 9.228(3) Å, c = 12.127(6) Å, α = 105.478(7)°, β = 110.358(8)°, γ = 99.727(6)°, V = 865.0(6) ų, Z = 2, Rgt(F) = 0.0504, wRref(F²) = 0.1447, T = 296(2) K. [ABSTRACT FROM AUTHOR]

Published
2018
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