EA199800071A1 - TRANSFORMATION OF INDEN In (1S) -AMINO- (2R) -INDENOL FREE FROM ANY STEREOISOMERS THROUGH THE COMBINATION OF DIOXYGENASE AND CHEMICAL STAGES - Google Patents
TRANSFORMATION OF INDEN In (1S) -AMINO- (2R) -INDENOL FREE FROM ANY STEREOISOMERS THROUGH THE COMBINATION OF DIOXYGENASE AND CHEMICAL STAGESInfo
- Publication number
- EA199800071A1 EA199800071A1 EA199800071A EA199800071A EA199800071A1 EA 199800071 A1 EA199800071 A1 EA 199800071A1 EA 199800071 A EA199800071 A EA 199800071A EA 199800071 A EA199800071 A EA 199800071A EA 199800071 A1 EA199800071 A1 EA 199800071A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- stereoisomers
- amino
- dioxygenase
- indenol
- inden
- Prior art date
Links
- 102000016680 Dioxygenases Human genes 0.000 title abstract 2
- 108010028143 Dioxygenases Proteins 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 230000009466 transformation Effects 0.000 title 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
В настоящем изобретении представлен способ биоконверсии индена в (1S)-амино-(2Р)-инданол, по существу свободный от любых стереоизомеров, действием фермента диоксигеназы с последующим осуществлением различных химических стадий (стадии), например хиральной специфической кристаллизации, обработки сильной кислотой в присутствии ацетонитрила.Международная заявка была опубликована вместе с отчетом о международном поиске.The present invention provides a method of bioconversion of indene in (1S) -amino- (2P) -indanol, essentially free of any stereoisomers, by the action of the enzyme dioxygenase followed by various chemical stages (steps), for example, chiral specific crystallization, treatment with a strong acid in the presence of acetonitrile. The international application was published along with an international search report.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36095P | 1995-06-20 | 1995-06-20 | |
| GBGB9602938.4A GB9602938D0 (en) | 1996-02-13 | 1996-02-13 | Conversion of indene |
| PCT/US1996/010445 WO1997000966A1 (en) | 1995-06-20 | 1996-06-14 | Conversion of indene to (1s)-amino-(2r)-indanol free of any stereoisomer, by combination of dioxygenase bioconversion and chemical steps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EA199800071A1 true EA199800071A1 (en) | 1998-08-27 |
Family
ID=10788636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA199800071A EA199800071A1 (en) | 1995-06-20 | 1996-06-14 | TRANSFORMATION OF INDEN In (1S) -AMINO- (2R) -INDENOL FREE FROM ANY STEREOISOMERS THROUGH THE COMBINATION OF DIOXYGENASE AND CHEMICAL STAGES |
Country Status (2)
| Country | Link |
|---|---|
| EA (1) | EA199800071A1 (en) |
| GB (1) | GB9602938D0 (en) |
-
1996
- 1996-02-13 GB GBGB9602938.4A patent/GB9602938D0/en active Pending
- 1996-06-14 EA EA199800071A patent/EA199800071A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB9602938D0 (en) | 1996-04-10 |
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