Fermentation process for the production of .beta.-carboline derivatives
by Myrothecium verrucaria
    1.
    发明授权
    Fermentation process for the production of .beta.-carboline derivatives by Myrothecium verrucaria 失效
    发酵过程用于生产β-咔啉衍生物

    公开(公告)号:US5258290A

    公开(公告)日:1993-11-02

    申请号:US867702

    申请日:1992-07-09

    IPC分类号: C12P17/18 C12P01/02

    CPC分类号: C12P17/182

    摘要: A process for the production of .beta.-carboline derivatives of general formula I ##STR1## in which X represents a hydrogen atom or a halogen atom,Y represents a carbon-oxygen bond or a methyl group,R.sub.1 represents an alkyl group with up to 6 carbon atoms andR.sub.2 represents an alkyl group with up to 4 carbon atoms,from 1,2,3,4-tetrahydro-.beta.-carboline derivatives of general formula II ##STR2## in which X, Y, R.sub.1 and R.sub.2 have the above-mentioned meaning, is described, which is characterized in that the 1,2,3,4-tetrahydro-.beta.-carboline derivatives are fermented with a fungi culture of genus Fusarium or Myrothecium.

    摘要翻译: PCT No.PCT / DE91 / 00626 Sec。 371日期:1992年7月9日 102(e)日期1992年7月9日PCT 1991年8月1日PCT PCT。 第WO92 / 05269号公报 日本1992年4月2日。一种制备通式I(ⅰ)的β-咔啉衍生物的方法,其中X表示氢原子或卤素原子,Y表示碳 - 氧键或甲基 ,R1表示具有至多6个碳原子的烷基,R 2表示具有至多4个碳原子的烷基,通式II的1,2,3,4-四氢-β-咔啉衍生物(II) 其中X,Y,R 1和R 2具有上述含义,其特征在于1,2,3,4-四氢-β-咔啉衍生物用镰孢属或镰刀菌属的真菌培养物发酵 。

    Process for the production of ergoline derivatives
    2.
    发明授权
    Process for the production of ergoline derivatives 失效
    麦角灵衍生物的生产工艺

    公开(公告)号:US5371000A

    公开(公告)日:1994-12-06

    申请号:US930692

    申请日:1992-10-07

    摘要: A process for the production of ergoline derivatives of general formula I is described ##STR1## in which the bonds represent two single-bonds or a double bond and a single bond.R.sub.1 means a hydrogen atom or an alkyl group with 1-6 carbon atomsR.sub.2 symbolizes a hydrogen atom or an alkyl group with 1-6 carbon atoms,R.sub.3 represents a carboxyl group or a grouping of formula--CONR.sub.4 R.sub.5 or --NHCQNR.sub.6 R.sub.7with R.sub.4 and R.sub.5 meaning hydrogen or an alkyl radical with 1-6 carbons atoms optionally substituted by a hydroxy group and R.sub.6 and R.sub.7 meaning an alkyl group containing 1-4 carbon atoms and Q meaning an oxygen or sulfur atom.

    摘要翻译: PCT No.PCT / DE92 / 00088 Sec。 371日期:1992年10月7日 102(e)日期1992年10月7日PCT提交1992年2月6日PCT公布。 公开号WO92 / 13857 日本1980年8月20日。制备通式I的麦角灵衍生物的方法描述为其中键表示两个单键或双键和单键的(I)。 R1表示氢原子或具有1-6个碳原子的烷基R2表示氢原子或具有1-6个碳原子的烷基,R3表示羧基或式-CONR4R5或-NHCQNR6R7与R4和R5的基团 意指氢或任选被羟基取代的具有1-6个碳原子的烷基,R6和R7表示含有1-4个碳原子的烷基,Q表示氧或硫原子。

    Process for the extraction of amino acids from an aqueous phase
    4.
    发明授权
    Process for the extraction of amino acids from an aqueous phase 失效
    从水相中提取氨基酸的方法

    公开(公告)号:US4644067A

    公开(公告)日:1987-02-17

    申请号:US690546

    申请日:1985-01-11

    CPC分类号: C07D209/20

    摘要: A process for the extraction of aromatic (e.g., phenyl-containing) amino acids from an aqueous phase (solution) containing them, comprising combining the aqueous phase with a tenside of the formulaR--U--SO.sub.3 XwhereinR is alkyl or cycloalkyl each of 4-18 carbon atoms; or phenyl or naphthyl, each optionally substituted by alkyl groups, and having up to 18 carbon atoms total.U is a carbon-to-sulfur bond or an oxygen atom, andX is an alkali metal ion;acidifying the aqueous phase to a pH value of 2.0-2.5; andextracting the aqueous phase with an alcohol, a ketone, or a carboxylic acid alkyl ester, each containing 4-6 carbon atoms.

    摘要翻译: 一种从含有它们的水相(溶液)中提取芳族(例如含苯基)氨基酸的方法,包括将水相与式R U-SO 3 X的表面活性剂结合,其中R是烷基或环烷基, 18个碳原子; 或苯基或萘基,各自任选被烷基取代,并且总共具有至多18个碳原子。 U是碳 - 硫键或氧原子,X是碱金属离子; 将水相酸化至pH值为2.0-2.5; 并用含有4-6个碳原子的醇,酮或羧酸烷基酯萃取水相。

    Process for the production of arabinonucleotides
    5.
    发明授权
    Process for the production of arabinonucleotides 失效
    制备阿拉伯聚核苷酸的方法

    公开(公告)号:US5700666A

    公开(公告)日:1997-12-23

    申请号:US619548

    申请日:1996-09-04

    摘要: A process for the production of arabinonucleotides of general formula I ##STR1## in which X represents a hydrogen atom or a fluorine atom, is described, which is characterized in that an arabinonucleoside of general formula II ##STR2## in which X has the above-mentioned meaning, is fermented in the presence of an aryl phosphate of general formula III ##STR3## in which Y symbolizes a hydrogen atom or a nitro group and Z symbolizes two hydrogen atoms or two alkali metal atoms, with a microorganism that is capable of phosphorylating nucleosides.

    摘要翻译: PCT No.PCT / EP94 / 02949第 371日期1996年9月4日 102(e)1996年9月4日PCT PCT 1994年9月6日PCT公布。 出版物WO95 / 09244 日期1995年4月6日描述了一种制备其中X表示氢原子或氟原子的通式I(I)的阿拉伯聚核苷酸的方法,其特征在于通式II的阿拉伯核苷 其中X具有上述含义的式(II)在通式III(III)的芳基磷酸酯的存在下发酵,其中Y表示氢原子或硝基,Z表示两个氢原子 或两个碱金属原子与能够磷酸化核苷的微生物。