Patents
Sitemap › C07 - Organic chemistry › C07H - Sugars; Derivatives thereof; Nucleosides; Nucleotides; Nucleic acids › C07H 1 - Processes for the preparation of sugar derivatives
Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374)
04/2012
04/04/2012CN102399622A Method for preparing bitter almond extract product
04/04/2012CN102399257A 利用连续逆流超声提取机提取甘草酸和甘草黄酮的方法 Ultrasonic extraction using continuous countercurrent extraction machine licorice acid and licorice flavonoids methods
04/04/2012CN102399252A 一种王不留行黄酮苷单体的制备方法 A method for preparing Vaccaria flavonoid glycoside monomers
04/04/2012CN102399251A 一种制备高纯度栀子苷的方法 A high purity prepared Geniposide
04/04/2012CN102399250A 一种乙酰哈巴苷对照品的高效制备方法 An efficient method for the preparation of acetyl Haba glycosides reference
04/04/2012CN102399248A 一种采用膜分离技术制备巴龙霉素粗品的方法 One kind of membrane separation technology to prepare paromomycin crude methods
04/04/2012CN102399247A Method for separating potassium myronate compounds from indigowoad root
04/04/2012CN101921376B 具有识别能力的手性三组分聚合物及其制备和应用 Chiral three-component polymer and its preparation and application has the ability to identify
04/03/2012US8148505 Method of α-selective glycosylation
04/03/2012US8147672 Process for the preparation of sucralose
03/2012
03/29/2012WO2012038372A1 Novel process for the preparation of 9-deoxo-9a-aza- 9a-homoerythromycin a modified in the c-4'' of the cladinose ring by an epoxide group
03/29/2012US20120077285 Layering for separating particles
03/28/2012CN102392064A Production method of bioactive maltose syrup or maltose dextrin
03/28/2012CN102391998A Method for increasing content of adenosylmethionine and superoxide dismutase in ethanol waste saccharomyces cerevisiae as sorgo fuel
03/28/2012CN102391350A Method for purifying polygalasaponin F
03/28/2012CN102391349A New honeysuckle lonimacranthoide and preparation method and application thereof
03/28/2012CN102391348A Method for extracting tea saponin from production waste liquid obtained in process of extracting tea oil by aqueous enzymatic method
03/28/2012CN102391340A Preparation method of mecobalamin
03/28/2012CN102391339A Method for extracting cobamamide from aerobic fermentation liquor
03/28/2012CN102391338A Method for purifying decitabine intermediate crude product
03/28/2012CN102391337A Method for extracting rhoifolin from turpinia formosana leaves
03/28/2012CN102391336A Compound and preparation method and use thereof
03/28/2012CN102391335A Isopentene flavonol glycoside derivative and preparation method and application thereof
03/28/2012CN102391334A Method for extracting anthocyanin type components from wine grape pomace
03/28/2012CN102391333A Method for preparing odour removal anthocyanidin
03/28/2012CN102391332A Liver protecting compound and preparation method and use thereof
03/28/2012CN102391331A Preparation method of cappariloside A
03/28/2012CN102391330A Method for extracting liquiritin from liquorice
03/28/2012CN102391329A Method for preparing crude paromomycin with membrane separation technology
03/28/2012CN102391328A Method for simultaneously preparing chemical reference substances magnoloside A and magnoloside B
03/28/2012CN102391327A Separation and preparation method for acteoside
03/28/2012CN102391326A Clindamycin palmitate hydrochloridum compound and preparation method thereof
03/28/2012CN102391325A Method for preparing 4,6-dibenzyl 2,3-unsaturated glucoside
03/28/2012CN102391324A Method for preparing nupharin
03/28/2012CN102391323A Tetrahydro-beta-carboline derivative, preparation method thereof and use thereof
03/28/2012CN102391322A Method for recovering glucosamine hydrochloride from hydrolytic mother liquid of glucosamine hydrochloride
03/28/2012CN102391321A Process for recovering glucosamine in activated carbon
03/28/2012CN102391320A Method for purifying sucralose by solvent thermal refluxing
03/28/2012CN102391319A Trichlorosucrose crystallizing method
03/28/2012CN102391318A Fluorine-18 fluorodeoxyglucose (18F-FDG) kit and application thereof in synthesis of positron emission tomography (PET) developer FDG
03/28/2012CN102391317A Method for separating alginate-derived oligosaccharides from alginate-derived oligosaccharide fermentation liquor
03/28/2012CN102391316A Disaccharide compound and separation and purification method thereof
03/28/2012CN102391071A Method for hydrogenating, catalyzing and liquefying wood biomass to prepare polyalcohol with high added value
03/28/2012CN102391060A Method for acetylating catalytic hydroxyl
03/28/2012CN102391058A Method for preparing stilbene compound
03/28/2012CN101824056B Preparation method of 1,2,3-tri-O-acetyl-5-deoxidization-beta-D-ribose
03/28/2012CN101723992B Methyl glucoside compound, preparation method thereof, lubrication inhibitor containing methyl glucoside compound for drilling fluid
03/28/2012CN101643488B Extraction purification process of teasel root saponin
03/28/2012CN101555507B Method for using pulullan to prepare high-purity maltotriose
03/27/2012US8143392 Method for the extraction of starch from corn
03/27/2012US8143391 Process for producing water-soluble hyaluronic acid modification
03/27/2012CA2489862C Epimerized derivatives of k5 polysaccharide with a very high degree of sulfation
03/22/2012US20120071640 Sulfurizing reagents and their use for oligonucleotides synthesis
03/22/2012US20120071414 Method for producing and using active principles of limestone
03/22/2012US20120071360 Alkaline shock-based method of processing a biological sample
03/22/2012US20120071327 Indexing of nucleic acid populations
03/22/2012US20120070862 Methods for producing uniquely distinct nucleic acid tags
03/22/2012US20120070825 Novel Compounds and Derivatizations of DNAs and RNAs on the Nucleobases of Pyrimidines for Function, Structure and Therapeutics
03/21/2012EP2430032A1 Method for the manufacture of 2-fluoro-ara-adenine
03/21/2012CN102382869A Production process method for realizing acid and alkali stability of soybean oligosaccharides
03/21/2012CN102382868A Method for producing dihydroxyacetone by using gluconobacter sp.
03/21/2012CN102382866A Preparation, purification and content detection methods for cerebroside
03/21/2012CN102382206A Chitooligosaccharide quaternary ammonium salt and preparation method thereof
03/21/2012CN102382161A Method for extracting red date cyclic adenosine monophosphate through ultrasonic composite membrane technology
03/21/2012CN102382160A Preparation method of capecitabine
03/21/2012CN102382159A Preparation method of tilmicosin
03/21/2012CN102382158A Preparation method of high-purity amphotericin B
03/21/2012CN102382157A Erythromycin A derivative and preparation method thereof
03/21/2012CN102382156A Preparation method of rehmannioside D standard substance
03/21/2012CN102382154A Saponin compound, preparation method for same, and application thereof in immunologic adjuvant preparation
03/21/2012CN102382153A Method for purifying momordin Ic of broom cypress fruit
03/21/2012CN102382152A Method for preparing salidroside
03/21/2012CN102382151A Separation and purification method for safflower yellow
03/21/2012CN102382150A Preparation method of high-purity mixed sodium deoxyribonucleotide
03/21/2012CN102381960A Method for extracting ferulic acid, p-coumaric acid and pentosan from corn husks
03/21/2012CN102380402A Titanium-based magnetic solid super-acid catalyst and preparation thereof and method for preparing laevoglucose ketone by means of catalytic pyrolysis of cellulose or biomass
03/21/2012CN102379887A Cardiovascular disease treating medicament and preparation method and application thereof
03/21/2012CN101788557B Method of purifying/concentrating sugar chain with sugar chain-trapping molecule and method of analyzing sugar chain structure
03/21/2012CN101704863B Compound extracted from Tibetan medicine eriophyton wallichii with antioxidant activity and extracting method thereof
03/21/2012CN101704862B Compound extracted from Tibetan medicine eriophyton wallichii with antioxidant activity and extracting method thereof
03/21/2012CN101704861B Compound extracted from Tibetan medicine eriophyton wallichii with antioxidant activity and extracting method thereof
03/21/2012CN101704860B Compound extracted from Tibetan medicine eriophyton wallichii with antioxidant activity and extracting method thereof
03/21/2012CN101704859B Compound extracted from Tibetan medicine eriophyton wallichii with antioxidant activity and extracting method thereof
03/21/2012CN101704858B Compound extracted from Tibetan medicine eriophyton wallichii with antioxidant activity and extracting method thereof
03/21/2012CN101565439B Improved extraction method for tylosin
03/21/2012CN101541818B Process for preparation of 4'-azido cytidine derivatives
03/21/2012CN101375937B Cudrania tricuspidata extract, preparation and application thereof
03/21/2012CN101163410B Process for drying uronic acid oligosaccharides
03/20/2012US8138331 Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives
03/20/2012CA2510483C Process for purifying oligonucleotide synthons
03/15/2012WO2012031539A1 Nucleoside derivatives, synthesis methods and uses thereof for preparing anti-tumor and anti-virus medicaments
03/15/2012US20120065246 Rna molecules and therapeutic uses thereof
03/15/2012US20120065160 Delivery system for delivery of a substance into the oral cavity
03/15/2012US20120065088 Sequence-specific detection of nucleotide sequences
03/15/2012US20120064599 Hybridization linkers
03/15/2012US20120064525 Method for collection of nucleic acid derived from mammalian cell, method for analysis of nucleic acid, and kit for collection of feces
03/14/2012EP2428124A1 Pure and Substantially Pure Rebaudioside A
03/14/2012CN102373255A Technological method for producing soybean oligosaccharide
03/14/2012CN102372761A Method for extracting tea saponin from sasanglla cake
03/14/2012CN102372755A Preparation method of tiliroside
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