1,5-Diphenyl-4,8-bis(3-phenylpyrazol-1-yl)pyrazabole

The six-membered B(2)H(4) ring of the title compound, C(36)H(30)B(2)N(8), adopts a slightly distorted boat conformation, with the terminal B substituents in a trans orientation. One 3-phenylpyrazolyl group is in an equatorial position, whereas the second is in an axial position with respect to the plane defined by the B atoms.

5a-Butyl-1,3,8,10-tetra-chloro-7,13-bis-(4-nitro-benzo-yl)-5a,6a,12a,12b-tetra-hydro-7H,13H-thieno[2,3-b:4,5-b']bis-(1,4-benzoxazine)

The title compound, C(34)H(24)Cl(4)N(4)O(8)S, is a linear penta-cyclic system formed of two substituted benzoxazinyl groups fused to 2-n-butyl-tetra-hydro-thio-phene. The oxazine ring, which is fused to the n-butyl-substituted side of the thio-phene ring, is in a boat conformation. The other fused oxazine ring and the tetra-hydro-thiene ring are each in an envelope conformation. The bridgehead C atom alpha to both the S and N atoms forms the flap of each envelope. This results in a twist of the penta-cyclic system such that the dihedral angle between the terminal dichloro-benzene rings is 82.92 (8)°. In the crystal, inversion-related mol-ecules form a weakly hydrogen-bonded dimer, with two C-H⋯O inter-actions between an H atom on the oxazine ring and an amide O atom. Additionally, C-H⋯O inter-actions occur between an H atom on a screw-related nitro-benzene ring and an O atom on the nitro-benzene ring of one mol-ecule. One of the Cl atoms and the butyl group are disordered over two sets of sites with occupancy ratios of 0.94 (2):0.06 (2) and 0.624 (4):0.376 (4), respectively.

Fragm. lat. I 100 - De consolatione philosophiae (II 8,6 - III 1,3; III 6,5 - 8,3), mit Rand- und Interlinearglossen

Trägerband: Ms. Praed. 109; Vorbesitzer: Dominikanerkloster Frankfurt am Main

Meteorological chart of the Great Lakes. Oct.-Dec., 1897; Apr.-Dec., 1898, and summary for the year; May-Dec., 1899, summary for the season, vol. 2, no. 9; May-Dec., 1900, summary for the season, nos. 1-8, vol. 3, no. 9 [erroneously printed no. 10]; 1901-1907, no. 1; Jan. 1911-Sept., 1913.

1901-1907: 2 nos. a year, the 2d being a summary for the season; 1911-13 published monthly in folio sheets without numbers.

福建通志 首. 巻1至3, 5至6, 16至19, 64至65. 福建續志 巻8至13, 17至18

Mode of access: Internet.

草廬呉文正公全集 49巻首1巻外集3巻. 儀禮逸經 1巻. 葬書 1巻. 三禮考註64巻. 孝經 1巻. 春秋纂言 12巻總例2巻. 易纂言 12巻首1巻. 周易纂言外翼 8巻. 書經纂言 4巻. 學言稿 1巻

Mode of access: Internet.

安雅堂詩 1巻. 安雅堂文集 2巻. 重刻安雅堂集 2巻. 安雅堂未刻稿 8巻入蜀集2巻. 二鄉亭詞 3巻. 祭臯陶 1巻

Mode of access: Internet.

Organizational maintenance manual : lathe, engine, bench mounted, solid bed type, 10 inch swing, no. 2 Morse taper center, 1-3/8 spindle hole, 110-volts, 60 cycle, single phase 3/4-horsepower, w/Army dwg. no. 7550151 bench (standard-modern tool series 2,000 model, 11 inch) (3416-517-0955).

"November 1965."

Fragm. lat. II 5 - Kommentar zu den Dekretalen Gregors IX. (3.10.8 - 23.3; 5.1.24 - 6.18)

Trägerband: Ms. Praed. 11; Vorbesitzer: Dominikanerkloster Frankfurt am Main