排序方式: 共有15条查询结果,搜索用时 234 毫秒
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Timothy W. Strohmeyer D. Robert Sliskovic S. A. Lang Yang-I Lin 《Journal of heterocyclic chemistry》1985,22(1):7-10
Reactions of monothiodiacylamines or N-aroylthioimidates with 3-aminopyrazoles gave pyrazolo[1,5-a]-1,3,5-triazines in good yields. 相似文献
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Joseph J. Hlavka Panayota Bitha Yang-I Lin Timothy Strohmeyer 《Journal of heterocyclic chemistry》1984,21(5):1537-1541
A series of new 2,3-diamino-4-pyrimidinones and 3-amino-2-hydrazino-4-pyrimidinones were synthesized by the reactions of β-ketoesters with amino or diaminoguanidines. 相似文献
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Joseph J. Hlavka Panayota Bitha Yang-I Lin Timothy Strohmeyer 《Journal of heterocyclic chemistry》1985,22(5):1317-1322
The reaction of 2,3-diamino-4(3H)-pyrimidinones with α,β-diketones and orthoesters is described. 相似文献
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Noncollinear difference frequency mixing of dye laser and Nd:YAG second harmonic (fundamental) radiation from a commercial
laser system is employed for the generation of 2.7–5.3 μm (1.6–1.7 μm) radiations in a flux-grown KTiOAsO1 crystal. The generated radiation is used to scan the methane absorption in the fundamental (v
3) and its first overtone (2v
3) band at pressure 90 torr in a laboratory made single pass gas cell of length 33 cm. 相似文献
6.
A reproducible synthesis of 2,5-anhydro-1-amino-1,4-dideoxy-3-thio-D-threo-pentitol hydrochloride (2b) via the Staudinger reaction with triethyl phosphite was developed. An unexpected ethyl migration from an oxygen to the nitrogen of iminophosphorane 7 was observed. 相似文献
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Munshi G Mustafa Sudhir Raniwala T Awes B Rai RS Bhalerao JG Contreras RV Gavai SK Ghosh P Jaikumar GC Mishra AP Mishra H Mishra B Mohanty J Nayak J-Y Ollitrault SC Phatak L Ramello R Ray PK Sahu AM Srivastava DK Srivastava VK Tiwari 《Pramana》2006,67(5):961-981
This is the report of Heavy Ion Physics and Quark-Gluon Plasma at WHEPP-09 which was part of Working Group-4. Discussion and
work on some aspects of quark-gluon plasma believed to have created in heavy-ion collisions and in early Universe are reported. 相似文献
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Mangold SL Morgan JR Strohmeyer GC Gronenborn AM Cloninger MJ 《Organic & biomolecular chemistry》2005,3(12):2354-2358
Manalpha1-2Man functionalized G(3) and G(4)-PAMAM dendrimers have been synthesized and characterized by MALDI-TOF MS and NMR spectroscopy. Precipitation assays to assess the binding of the dimannose-functionalized dendrimers to Cyanovirin-N, a HIV-inactivating protein that blocks virus-to-cell fusion through high mannose mediated interactions, are presented. 相似文献