Featured patents

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,…

Triazole Macrocycle Systems
US 08637686 B2, Jan. 28, 2014, Having -C(=X)-, wherein X is chalcogen, attached indirectly to the azide group by acyclic nonionic bonding, Huw M. Nash / Aileron Therapeutics, Inc. (Cambridge, US)
A compound of Formula IIa or IIb:…

Method of Making Fluorinated Alkoxy Carboxylic Acids and Precursors Thereof
US 08633328 B2, Jan. 21, 2014, Nitrogen attached indirectly to the azide group by acyclic nonionic bonding, Klaus Hintzer et al. / 3M Innovative Properties Company (Saint Paul, US)
A compound having the general formula:…

Androstane and Pregnane Steroids With Potent Allosteric GABA Receptor Chloride Ionophore Modulating Properties
US 08575375 B2, Nov. 5, 2013, The nitrogen is bonded directly at the 17-position, Scott P. Runyon et al. / Research Triangle Institute (Research Triangle Park, US)
A compound of structure 4, wherein:…

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…

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…

Anthraquinone Dye-Containing Material, Composition Including the Same, Camera Including the Same, and Associated Methods
US 08492569 B2, July 23, 2013, Additional carbon bonded directly to the nitrogen, Sina Maghsoodi et al. / Cheil Industries, Inc. (Gumi-si, Gyeongsangbuk-do, KR)
A (meth)acrylate ester, comprising:…

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

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