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Class Information
Number: 435/123
Name: Chemistry: molecular biology and microbiology > Micro-organism, tissue cell culture or enzyme using process to synthesize a desired chemical compound or composition > Preparing heterocyclic carbon compound having only o, n, s, se, or te as ring hetero atoms > Oxygen as only ring hetero atom
Description: Processes wherein the product synthesized contains a hetero ring wherein oxygen is the only hetero atom.

Sub-classes under this class:

Class Number Class Name Patents
435/124 Containing a hetero ring of at least seven ring members (e.g., zearalenone, macrocyclic lactones, etc.) 54
435/126 Containing five-membered hetero ring (e.g., griseofulvin, etc.) 140
435/125 Containing six-membered hetero ring (e.g., fluorescein, etc.) 233

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8501444 Fermentation process for higher yield coefficient of lipase-inhibitor with respect to consumed fatty acid Aug. 6, 2013
8338143 Enhanced production of paclitaxel and taxanes by cell cultures of Taxus species Dec. 25, 2012
8252559 Methods and systems for selective fluorination of organic molecules Aug. 28, 2012
8183018 Process for producing of epoxy-containing (meth)acrylic esters, using lipases May. 22, 2012
8148118 Method of inducing chirality to epoxides using 2,3:4,6 di-O-isopropylidene-2-keto-L-gulonic acid monohydrate Apr. 3, 2012
8080391 Process of producing non-naturally encoded amino acid containing high conjugated to a water soluble polymer Dec. 20, 2011
8053637 Taxus transformation transformed cells, and related compositions and methods Nov. 8, 2011
8030048 Enantioselective epoxide hydlrolase and method for preparing and enantiopure epoxide using the same Oct. 4, 2011
7700329 Methods for making simvastatin and intermediates Apr. 20, 2010
7687086 Method for obtaining taxanes Mar. 30, 2010
7459294 Method of producing a compound by fermentation Dec. 2, 2008
7439045 pH controlled fermentation process for pseudomonic acid production Oct. 21, 2008
7405063 Biooxidation capabilities of Candida sp Jul. 29, 2008
7396667 Enzymatic depolymerization process of polylactic acid, and producing process of polylactic acid using depolymerization product Jul. 8, 2008
7264951 Enhanced production of taxol and taxanes by cell cultures of Taxus species Sep. 4, 2007
7217558 Microorganism producing 5'xanthylic acid May. 15, 2007
7202063 Processes for the production of rhamnolipids Apr. 10, 2007
7169591 Preparation of enantio-specific epoxides Jan. 30, 2007
7141412 Process for preparing optically active 3-hydroxypyrrolidine derivatives by enzymatic hydroxylation Nov. 28, 2006
7129067 Method for producing lactone Oct. 31, 2006
7063977 Enzymatic resolution of t-butyl taxane derivatives Jun. 20, 2006
7060477 Epoxide hydrolases of aspergillus origin Jun. 13, 2006
7060471 Stereoselective chemoenzymatic process for the preparation of optically enriched phenylglycidates as precursors of taxol side chain Jun. 13, 2006
7052885 Process for preparing heterocyclic (R)- and (S)-cyanohydrins May. 30, 2006
7052886 Process for the isolation of lovastatin May. 30, 2006
6951745 Polyhydroxyalkanoate-containing structure and manufacturing method thereof Oct. 4, 2005
6939978 Production of taxol and taxanes Sep. 6, 2005
6927047 Manufacture and purification of mycophenolic acid Aug. 9, 2005
6924129 Enzyme-catalyzed esterification of pendant carboxylic acid groups Aug. 2, 2005
6905875 Non-disruptive three-dimensional culture and harvest system for anchorage-dependent cells Jun. 14, 2005
6903225 Process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives Jun. 7, 2005
6852315 Epoxidation of carbon-carbon double bond with membrane bound peroxygenase Feb. 8, 2005
6844174 Fermentation process for lipstatin and method of extracting lipstatin from a fermentation broth Jan. 18, 2005
6828115 Epoxide hydrolases from streptomyces Dec. 7, 2004
6780620 Microbial transformation method for the preparation of an epothilone Aug. 24, 2004
6759539 Process for isolation and purification of paclitaxel from natural sources Jul. 6, 2004
6734314 Preparation of orlistat and orlistat crystalline forms May. 11, 2004
6638742 Methods for obtaining taxanes Oct. 28, 2003
6620599 Process for the production of a biologically active phenolic compound(+) catechin Sep. 16, 2003
6596518 Percyquinnin, a process for its production and its use as a pharmaceutical Jul. 22, 2003
6589765 Mass production of paclitaxel by changing the temperature of the medium during the plant cell culture Jul. 8, 2003
6562602 Fermentation and purification of mycolactones May. 13, 2003
6541242 Enzymatic processes for the resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes Apr. 1, 2003
6528301 Paclitaxel production by actinomycetes Mar. 4, 2003
6514732 Process for preparing baccatin Feb. 4, 2003
6509177 Process for the preparation of pseudomonic acid A antibiotic by microbiological method Jan. 21, 2003
6500651 Metabolic controlled fermentation procedure for the manufacture of lovastatin hydroxy acid Dec. 31, 2002
6485949 Epoxidation of carbon-carbon double bond with membrane bound peroxygenase Nov. 26, 2002
6465221 Method of producing a taxane-type diterpene Oct. 15, 2002
6458568 Method for the production of baccatin-III by enzymatic synthesis Oct. 1, 2002

1 2 3 4 5

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