Process for the preparation of L-amino acids and amino acid amides
    3.
    发明授权
    Process for the preparation of L-amino acids and amino acid amides 失效
    制备L-氨基酸和氨基酸的方法

    公开(公告)号:US5100782A

    公开(公告)日:1992-03-31

    申请号:US458648

    申请日:1990-01-05

    CPC分类号: C12P13/04 C12P13/02

    摘要: The disclosure relates to a process for the preparation of L-amino acids of general Formula I ##STR1## wherein A means the residue of an amino acid molecule, from D,L-aminonitriles of general Formula II ##STR2## wherein A has the meaning given above, characterized by fermenting the .alpha.-aminonitriles with a culture of Actinetobacter calcoaceticus DSM 3875 and reacting the thus-obtained D,L-amino acid amides of general Formula III ##STR3## wherein A has the meaning given above, with a culture of a microorganism containing amino acid amide racemases and L-amino acid amide amidases.

    摘要翻译: PCT No.PCT / DE89 / 00232 Sec。 371 1990年1月5日第 102(e)1990年1月5日PCT PCT 1989年4月13日提交PCT公布。 WO89 / 10969 PCT公开号 日本公开公报1989年11月16日。本公开涉及制备通式I(I)的L-氨基酸的方法,其中A表示氨基酸分子的残基,来自D,L-氨基腈 式II其中A具有上面给出的含义,其特征在于用培养不动杆动物球菌DSM 3875的培养物发酵α-氨基腈,并将由此得到的通式III的D,L-氨基酸酰胺

    Fermentation process for the production of .beta.-carboline derivatives
by Myrothecium verrucaria
    5.
    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 dulcitol from lactose
    6.
    发明授权
    Process for the production of dulcitol from lactose 失效
    从乳糖生产曲醇醇的方法

    公开(公告)号:US5565343A

    公开(公告)日:1996-10-15

    申请号:US297438

    申请日:1994-08-29

    CPC分类号: C12P7/18

    摘要: A process for the production of dulcitol by fermentative reaction of lactose by galactokinase-negative mutants of genus Kluyveromyces is described, which is characterized in that5 g to 25 g of glucose is added to the fermentation culture after substantial hydrolysis of the lactose per liter orthe fermentation is performed under the conditions of the resting-cell process.

    摘要翻译: 描述了通过由克鲁维酵母属的半乳糖激酶阴性突变体通过乳糖的发酵反应来生产杜尔醇的方法,其特征在于将5g至25g葡萄糖加入到发酵培养基中,每升乳糖基本水解后,或 发酵在静息细胞过程的条件下进行。

    Process for the production of L-amino acids
    7.
    发明授权
    Process for the production of L-amino acids 失效
    生产L-氨基酸的方法

    公开(公告)号:US5071752A

    公开(公告)日:1991-12-10

    申请号:US272836

    申请日:1988-09-23

    IPC分类号: C12P13/04 C12R1/365

    CPC分类号: C12P13/04 Y10S435/872

    摘要: Process is described for the production of L-amino acids of general formula I ##STR1## in which R.sub.1 means an alkyl radical with at most 12 carbon atoms optionally substituted by hydroxy groups, mercapto groups, halogen atoms, amino groups, carbonyl groups or guanidino groups and/or interrupted by oxygen atoms, nitrogen atoms or sulfur atoms, and in the case of mercapto compounds of formula I also their dithio compounds, characterized in that the microorganism Nocardia spec. DSM 3306 or its enzymes are allowed to act on a D,L-imidazolidinedione derivative of general formula II ##STR2## in which R.sub.1 has the above-named meaning or, in the case of mercapto compounds of formula II, also in their dithio compounds.

    摘要翻译: PCT No.PCT / DE88 / 00037 Sec。 371日期:1988年9月23日 102(e)1988年9月23日PCT PCT 1月22日PCT公布。 出版物WO88 / 05468 日本1987年7月28日。描述了制备通式I(I)的L-氨基酸的方法,其中R 1表示任选被羟基取代的具有至多12个碳原子的烷基,巯基, 卤素原子,氨基,羰基或胍基,和/或被氧原子,氮原子或硫原子中断,在式I的巯基化合物的情况下也是它们的二硫化合物,其特征在于微生物诺卡氏菌属。 DSM 3306或其酶可以作用于其中R 1具有上述含义的通式II(II)的D,L-咪唑烷二酮衍生物,或者在式II的巯基化合物的情况下也可以 他们的二硫化合物。

    Process for the production of ergoline derivatives
    8.
    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。