| Patents for C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups (10,931) |
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| 03/20/2013 | CN102977015A Nitrogen-containing heteroaryl compounds and their use in increasing endogeneous erythropoietin |
| 03/14/2013 | US20130065917 Salt of naphthyridine carboxylic acid derivative |
| 03/13/2013 | CN1938244B Fluoridation method |
| 03/13/2013 | CN102964303A Sinomenine derivate and preparation method and application thereof |
| 03/13/2013 | CN102964302A Morphinan compounds |
| 03/13/2013 | CN101948427B Method for converting diester aconitum alkaloids into talatisamine alkaloids |
| 03/12/2013 | US8394787 7-aza-spiro[3.5]nonane-7-carboxylate derivatives, preparation thereof and therapeutic use thereof |
| 03/07/2013 | WO2013030111A1 Structural mimetics of proline-rich peptides and use thereof |
| 03/07/2013 | WO2013029260A1 Carbonylpropylsulfonyl anthracene pyridone sulfonic acid compound and preparation method and use thereof |
| 03/06/2013 | EP2563764A1 Novel spiropiperidine prolylcarboxypeptidase inhibitors |
| 03/06/2013 | CN102958906A Novel organic electroluminescent compounds and organic electroluminescent device using the same |
| 03/06/2013 | CN102952074A Method of recycling dextromethorphan from crystallization mother liquor |
| 03/06/2013 | CN102952073A Method for synthesizing dihydrogen phenanthridine |
| 03/06/2013 | CN102952072A Incarvillateine analogue, as well as preparation and application thereof in analgesics |
| 03/06/2013 | CN102614120B Preparation method for sinomenine hydrochloride eye drops |
| 03/06/2013 | CN101679273B 1-substituted tetrahydroisoquinoline compound |
| 03/05/2013 | US8389561 Substituted 7-azabicyclo[2.2.1]heptyl derivatives useful for making pharmaceutical compositions |
| 03/05/2013 | US8389539 Azacyclic derivatives |
| 02/28/2013 | WO2013028999A1 Small molecule inducers of gdnf as potential new therapeutics for neuropsychiatric disorders |
| 02/28/2013 | WO2013026947A1 Light-controlled activation and internalisation of small molecules that can bind to double-stranded dna |
| 02/28/2013 | US20130053404 Tricyclic pyridine derivatives, medicaments containing such compounds, their use and process for their preparation |
| 02/27/2013 | EP2561873A1 Structural mimetics of proline-rich peptides and use of same |
| 02/27/2013 | CN102947964A Use of substituted perylenes in organic solar cells |
| 02/27/2013 | CN102946741A Organic compounds |
| 02/27/2013 | CN102942482A Methods and compounds producing dipeptidyl peptidase iv inhibitors and intermediates thereof |
| 02/21/2013 | WO2013025664A1 Indenopyridine derivatives |
| 02/21/2013 | WO2013024730A1 Organic electroluminescent element, compound for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element |
| 02/21/2013 | WO2013024026A1 Fluorinated perylene-based semiconducting materials |
| 02/20/2013 | CN102936221A 桥联环状胺化合物以及有害生物防除剂 Bridged cyclic amine compound and a pest control agent |
| 02/20/2013 | CN102127014B Azaphenanthrone compound and preparation method thereof |
| 02/19/2013 | US8378101 Organic semiconductor, photoelectric conversion device, imaging device and novel compounds |
| 02/19/2013 | US8377935 Substituted aminopropenyl piperidine or morpholine derivatives as novel inhibitors of histone deacetylase |
| 02/19/2013 | CA2572350C Tetrahydroquinolines |
| 02/14/2013 | US20130038515 Novel organic compound and organic light-emitting device including the same |
| 02/13/2013 | EP2556856A1 6-Cyano-substituted Pyrido[2,3-d]pyrimidines as Adenosin Rezeptor Ligands for the Treatment of Cardiovascular Diseases |
| 02/13/2013 | EP2556831A1 3,4-Dihydro-4-oxo-5-aryl-pyrido[2,3-d]pyrimidine-6-carbonitriles as Adenosin Receptor Ligands for Treatment of Cardiovascular Diseases |
| 02/13/2013 | EP2556057A1 7,11-methanocycloocta [b]quinoline derivative as highly functionalizable acetylcholinesterase inhibitors |
| 02/13/2013 | CN102933553A 7,11-methanocycloocta [b] quinoline derivative as highly functionalizable acetylcholinesterase inhibitors |
| 02/13/2013 | CN102924376A Method for preparing high-purity bulleyaconitine A |
| 02/12/2013 | US8372863 Tetrahydro-1H-pyrrolo fused pyridones |
| 02/12/2013 | US8372861 Inhibitors of the unfolded protein response and methods for their use |
| 02/06/2013 | EP2552890A1 Polycyclic tetracycline compounds |
| 02/06/2013 | EP2552206A1 Trycyclic compounds and pbk inhibitors containing the same |
| 02/06/2013 | CN1993327B 3-Carbamoyl-2-pyridone derivative |
| 02/06/2013 | CN102917590A Trycyclic compounds and pbk inhibitors containing the same |
| 02/06/2013 | CN102911117A Naphthylamine derivative and purpose thereof |
| 02/06/2013 | CN102397264B Method for preparing sinomenine hydrochloride sustained-release tablet |
| 02/05/2013 | US8367827 Process for preparing hydrocodone using a super acid |
| 02/05/2013 | US8367696 Aza-bridged-ring compound |
| 02/05/2013 | US8367666 3-carbamoyl-2-pyridone derivatives |
| 02/05/2013 | US8367654 8-AZA tetracycline compounds |
| 01/31/2013 | WO2013013505A1 9-aminomethyl substituted tetracycline compound |
| 01/31/2013 | WO2013013504A1 Tigecycline derivative |
| 01/31/2013 | CA2842838A1 9-aminomethyl substituted tetracycline compounds |
| 01/30/2013 | EP2550253A2 Carboxamide biosiosteres of opiates |
| 01/30/2013 | CN102898372A Preparation method of dextromethorphan |
| 01/30/2013 | CN102898371A Chiral polycyclic piperidine derivative, synthetic method and application |
| 01/30/2013 | CN102898354A Oxime ether derivatives of spirocyclic tetronic acid, the preparation thereof, and insecticidal, acaricidal, bactericidal and herbicidal usages thereof |
| 01/30/2013 | CN101379038B Fluorescent whitening agent, composition thereof and methods of preparation and uses thereof |
| 01/29/2013 | US8362028 Pseudobase benzo[c]phenanthridines with improved efficacy, stability and safety |
| 01/24/2013 | WO2013010218A1 Inhibition of clathrin |
| 01/24/2013 | US20130023521 Novel selective inhibitors of ubiquitin specific protease 7, the pharmaceutical compositions thereof and their therapeutic applications |
| 01/24/2013 | US20130023498 MicroRNA Modulators and Method for Identifying and Using the Same |
| 01/23/2013 | EP2547203A1 Ccr5 modulators for treating hiv |
| 01/23/2013 | CN102887856A Method for synthesizing Blonanserin |
| 01/23/2013 | CN102397265B Method for preparing sinomenine hydrochloride membrane-controlled enteric controlled-release tablet |
| 01/17/2013 | WO2012125871A3 Aconitine compounds, compositions, uses, and preparation thereof |
| 01/16/2013 | EP2546309A1 Anthrapyridone sulphonic acid compounds, preparation and use thereof |
| 01/16/2013 | CN102875548A Oxime-based method for synthesis of pyridine derivative by [2+2+2] cycloaddition |
| 01/16/2013 | CN102875467A 1,3-disubstituted-3-diazabicyclo[3,3,1] nonane derivative and preparation method thereof |
| 01/16/2013 | CN102872915A Iron catalyst system for preparation of pyridine derivatives and its application |
| 01/15/2013 | US8354534 Selective opioid compounds |
| 01/15/2013 | US8354423 Insecticidal spironindane derivatives |
| 01/15/2013 | US8354403 Pyrrolidine derived beta 3 adrenergic receptor agonists |
| 01/10/2013 | WO2013004290A1 Cyclic amine derivatives as ep4 receptor antagonists |
| 01/10/2013 | US20130012723 Methods and compounds for producing dipeptidyl peptidase iv inhibitors and intermediates thereof |
| 01/10/2013 | US20130012597 Temperature-, ph- or salt concentration-sensitive separation material and use thereof |
| 01/10/2013 | US20130011929 Peripheral opioid receptor antagonists and uses thereof |
| 01/10/2013 | CA2839116A1 Cyclic amine derivatives as ep4 receptor antagonists |
| 01/09/2013 | CN102863381A Novel method for extracting huperzine A from huperzia serrata |
| 01/08/2013 | US8350036 Bisnaphthalimidopropyl derivative compounds with anti-parasite and anti-cancer activity |
| 01/08/2013 | US8350035 Fluorinated rylenetetracarboxylic acid derivatives and use thereof |
| 01/08/2013 | US8349825 Spirocyclic compounds |
| 01/03/2013 | US20130005759 Small molecule modifiers of microrna mir-122 |
| 01/03/2013 | US20130005675 Quinolone compound and pharmaceutical composition |
| 01/03/2013 | US20130001529 Heterocyclic compound and organic light-emitting device including the same |
| 01/03/2013 | US20130001527 Heterocyclic compound, organic light-emitting diode including the heterocyclic compound, and flat display device including the organic light-emitting diode |
| 01/03/2013 | US20130001522 Heterocyclic compound and organic light-emitting device including the same |
| 01/02/2013 | EP2538780A1 Estrogen receptor ligands and methods of use thereof |
| 01/02/2013 | CN102850322A Heterocyclic compound, organic light-emitting device, and panel display device |
| 01/02/2013 | CN102850272A Azido-containing naphthalimide compound and applications thereof in detecting hydrogen sulfide |
| 01/01/2013 | US8343994 Fluorene compound and pharmaceutical use thereof |
| 12/27/2012 | WO2012175962A1 COMPOUNDS FOR USE IN STABILISING p53 MUTANTS |
| 12/27/2012 | US20120329773 Bicyclic ring system substituted amide functionalised phenols as medicaments |
| 12/27/2012 | US20120329743 Cycloalkyl-fused tetrahydroquinolines as crth2 receptor modulators |
| 12/27/2012 | US20120329085 Fluorescent probes for reactive sulfur species |
| 12/26/2012 | CN102844304A Nitrogen-containing heterocyclic compound and agricultural/horticultural germicide |
| 12/26/2012 | CN102838540A Method for extracting aconitum vilmorimianum kom ketone |
| 12/26/2012 | CN102838492A Novel compound and organic light-emitting device including the same |
| 12/26/2012 | CN102070527B Method for extracting high-purity huperzine A and huperzine B from medicinal plant phlegmariurus crutomerianus |