摘要:
The present invention relates to the production of a product compound having a structure according to Formulae IA and/or IB: wherein n is 0 or 1; R1 is hydrogen or hydroxy; R2 is hydrogen; or, when n is 0, R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2, provided that when n is 1, R1 and R2 are each hydrogen; R3 is —COOH or —COOR4; R4 is an alkyl or aryl moiety; A, B, and D are the substituents of their rings, each of which may be different or the same, and are selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, and alkoxy. This process involves incubating a starting compound having a structure according to Formulae IIA and/or IIB: wherein R3 is —CH3 and R1, R2, A, B, and D are defined above in the presence of a microorganism under conditions effective to produce the product compound. The microorganism can be from the genus Streptomyces, Stemphylium, Gliocladium, Bacillus, Botrytis, Cyathus, Rhizopus, Pycniodosphora, Pseudomonas, Helicostylum, Aspergillus, Mucor, Gelasinospora, Rhodotorula, Candida, Mycobacterium, or Penicilluc. Alternatively, the microorganism can be Cunninghamella baineri.
摘要:
Highly specific biocatalytic reactions have been used to create a population of derivatives from a single starting compound. Examples demonstrate synthesis of derivatives of taxol, taxol-2'-adipate, taxol-2'-vinyl adipate, 2,3-(methylenedioxy) benzaldehyde, (.+-.)-(2-endo, 3-exo)-bicyclo (2.2.2)octo-5-ene-2,3-dimethanol, adenosine and erythromycin.
摘要:
The present invention relates to novel therapeutics with antibacterial activity, processes for their preparation, and pharmaceutical, veterinary and nutritional compositions containing them as active ingredients. The present invention also relates to uses of the novel therapeutics, for example, as medicants or food additives in the treatment of bacterial infections or to aid body mass gain in a subject.
摘要:
The present invention relates to a process for the production of piperidine derivatives with microorganisms. This is carried out by incubating starting compounds in the presence of a microorganism under conditions effective to produce piperidine derivative products. Suitable microorganisms can be from any one of the genus of Stemphylium, Gliocladium, Bacillus, Botrytis, Cyathus, Rhizopus, Pycniodosphora, Pseudomonas, Helicostylum, Mucor, Gelasinospora, Rhodotorula, Candida, Mycobacterium, and Penicillium. In another aspect of the invention, starting compounds are incubated in the presence of Cunninghamella bainieria under conditions effective to produce piperidine derivative products.
摘要:
The present invention relates to the production of a product compound having a structure according to Formulae IA and/or IB: wherein n is 0 or 1; R1 is hydrogen or hydroxy; R2 is hydrogen; or, when n is 0, R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2, provided that when n is 1, R1 and R2 are each hydrogen; R3 is —COOH or —COOR4; R4 is an alkyl or aryl moiety; A, B, and D are the substituents of their rings, each of which may be different or the same, and are selected from the group consisting of hydrogen, halogens, alkyl, hydroxy, and alkoxy. This process involves incubating a starting compound having a structure according to Formulae IIA and/or IIB: wherein R3 is —CH3 and R1, R2, A, B, and D are defined above In the presence of a microorganism under conditions effective to produce the product compound. The microorganism can be from the genus Streptomyces, Stemphylium, Gliocladium, Bacillus, Botrytis, Cyathus, Rhizopus, Pycniodosphora, Psuedomonas, Helicostylum, Aspergillus, Mucor, Gelasinospora, Rhodotorula, Candida, Mycobacterium, or Pennicillium. Alternatively, the microorganism can be Cunninghamella bainieri.
摘要翻译:本发明涉及具有根据式IA和/或IB的结构的产物化合物的制备:其中n为0或1; R 1为氢或羟基; R 2为氢;或当n为0时,R 1和R 2为 一起形成带有R1和R2的碳原子之间的第二个键,条件是当n为1时,R 1和R 2各自为氢; R 3为-COOH或-COOR 4; R 4为烷基或芳基; A,B和D 是它们的环的取代基,其各自可以不同或相同,并且选自氢,卤素,烷基,羟基和烷氧基。该方法包括孵育具有根据式IIA的结构的起始化合物 和/或IIB:其中R3是-CH3,R1,R2,A,B和D如上定义在有效产生产物化合物的条件下在微生物存在下。 微生物可以来自链霉菌属,腐霉属,胶霉属,芽孢杆菌属,Botrytis,Cyathus,Rhizopus,Pycniodosphora,Psuedomonas,Helicostylum,Aspergillus,Mucor,Gelasinospora,Rhodotorula,Candida,Mycobacterium或Pennicillium。 或者,微生物可以是贻贝(Cunninghamella bainieri)。
摘要:
The present invention relates to novel therapeutics with antibacterial activity, processes for their preparation, and pharmaceutical, veterinary and nutritional compositions containing them as active ingredients. The present invention also relates to uses of the novel therapeutics, for example, as medicants or food additives in the treatment of bacterial infections or to aid body mass gain in a subject.
摘要:
The present invention relates to novel therapeutics with antibacterial activity, processes for their preparation, and pharmaceutical, veterinary and nutritional compositions containing them as active ingredients. The present invention also relates to uses of the novel therapeutics, for example, as medicants or food additives in the treatment of bacterial infections or to aid body mass gain in a subject.
摘要:
The compounds of the present invention are represented by the chemical structure found in Formula I: Formula I where A is an amino acid of Formula II: or a pharmaceutically acceptable salt thereof, with R0, R1, B, C, D, E, F, G, H, I, J, and K defined herein.