Featured patents

Synthesis of an Azido Energetic Alcohol
US 08841468 B2, Sept. 23, 2014, Nitrogen attached indirectly to the azide group by acyclic nonionic bonding, David Skyler et al. / Physical Sciences, Inc. (Andover, US)
A method of forming a gem-dinitro azido energetic alcohol, the method comprising:…

Stereoselective Synthesis of Vitamin D Analogues
US 08759555 B2, June 24, 2014, 9,10-Seco-cyclopentanohydrophenanthrene ring system or 9,10-seco cyclopentanohydrophenanthrene ring system having a bond between the 3- and 5-positions, Thomas Peter Sabroe et al. / Leo Pharma A/S (Ballerup, DK)
A method for producing a compound of structure IIIa or IIIb,…

3-Azido-2,4,6-Trinitrophenol, Method of Making, and Method of Transforming
US 08748639 B1, June 10, 2014, Benzene ring bonded directly to the azide group, John Fronabarger et al. / The United States of America as Represented by the Secretary of the Navy (Washington, US)
The compound 3-azidopicric acid which has the formula…

Unsaturated Steroid Compounds
US 08586770 B2, Nov. 19, 2013, Cyclopentanohydrophenanthrene ring system containing, James M. Frincke / Harbor Therapeutics, Inc. (San Diego, US)
A compound having the structure…

Steroids Having Increased Water Solubility and Resistance Against Metabolism, and Methods for Their Production
US 08580983 B2, Nov. 12, 2013, Carbon bonded directly at the 17-beta-position of the cyclopentanohydrophenanthrene ring system is a member of an acyclic chain of two uninterrupted carbons, Torbjörn Bäckström et al. / Umecrine AB (Umeå, SE)
A compound selected from the group consisting of:…

Steroide Anionic Compounds, Method of Their Production, Usage and Pharmaceutical Preparation Involving Them
US 08575376 B2, Nov. 5, 2013, Carbon bonded directly at the 17-beta-position of the cyclopentanohydrophenanthrene ring system is a member of an acyclic chain of two uninterrupted carbons, Karel Vales et al. / Ustav Organicke Chemie A Biochemie Akademie Ved Ceske Republiky, V.V.I. (Praha, CZ)
Compounds of general formula (I)…

Process for the Preparation of Tetrazole Derivatives From Organo Boron and Organo Aluminium Azides
US 08569528 B2, Oct. 29, 2013, Silicon, boron, aluminum or heavy metal containing, Gottfried Sedelmeier / Novartis AG (Basel, CH)
A compound of formula (R 1 )(R 2 )M-N 3 (II b),…

Exemestane and Its Intermediates and Methods of Making the Same
US 08541609 B2, Sept. 24, 2013, Additional unsaturation in the cyclopentanohydrophenanthrene ring system, Richard J. Pariza et al. / Cedarburg Pharmaceuticals, Inc. (Grafton, US)
A compound of the formula (IV):…

Polycyclic Aromatic Molecular Semiconductors and Related Compositions and Devices
US 08513445 B2, Aug. 20, 2013, The polycyclo ring system has nine cyclos, Yu Xia et al. / Polyera Corporation (Skokie, US)
A compound having formula IA or IB:…

Hydrogenation Process
US 08524928 B2, Sept. 3, 2013, Processes of isolating, purifying or recovering from animal, vegetable or fungal sources, Juha Holma et al. / Raisio Nutrition Ltd. (Raisio, FI)
A process for producing plant stanol by hydrogenating plant sterol in an organic…

Patentorg has 18 documents under Organic Compounds: Azides, Acyclic Carbon, Tetracyclo Naphthacene, Other Patents.

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