TH81175B - Processes for producing optical reactive amine derivatives - Google Patents
Processes for producing optical reactive amine derivativesInfo
- Publication number
- TH81175B TH81175B TH501004248A TH0501004248A TH81175B TH 81175 B TH81175 B TH 81175B TH 501004248 A TH501004248 A TH 501004248A TH 0501004248 A TH0501004248 A TH 0501004248A TH 81175 B TH81175 B TH 81175B
- Authority
- TH
- Thailand
- Prior art keywords
- amine derivatives
- processes
- reaction
- reactive amine
- indino
- Prior art date
Links
Abstract
กระบวนการในอุตสาหกรรมสำหรับการผลิตอนุพันธ์แอมีนทำปฏิกิริยาได้เชิงแสงบริสุทธิ์ อย่างสูงโดยการก่อตัวของผลิตผลด้านข้างถูกควบคุม,ถูกจัดให้มีกระบวนการดังกล่าว, (E)-2-(1,6, 7,8-เททระไฮโดร-2H-อินดีโน [5, 4-b] ฟูแรน-8-อิลิดีน) เอทิลแอมีนถูกนำไปสู่ปฏิกิริยารีดักชันไม่ สมมาตร, และต่อมาผลิตผลปฏิกิริยาที่ได้ถูกรีดิวซ์ด้วยตัวเร่งปฏิกิริยาภายใต้สภาวะอุณหภูมิปฏิกิริยา 40 ํซ. และ 100 ํซ และ pH 3 ถึง 9, ต่อมา (S)-2-(1,6,7,8-เททระไฮโดร-2H-อินดีโน [5,4-b] ฟูแรน- 8-อิลิดีน) เอทิลแอมีนได้มาถูกนำไปสู่ปฏิกิริยาโพรพิโอนิเลชัน, ตามด้วยการเกิดผลึกจากสารละลาย ปฏิกิริยา An industrial process for the production of pure optically reactive amine derivatives. Highly by the formation of lateral produce is controlled, such process is provided, (E) -2- (1,6, 7,8-tetrahydro-2H-indino (5, 4-b] furan-8-iydine) ethyl amine is introduced into an asymmetric reduction reaction, and later produces a catalytic reduction reaction under a reaction temperature of 40 ํ. And 100 ํ and pH 3 to 9, then (S) -2- (1,6,7,8-tetrahydro-2H-indino [5,4-b] Furan-8 -Elidine) ethyl amine is introduced into propionation reaction, followed by crystallization from the reaction solution.
Claims (2)
Publications (2)
Publication Number | Publication Date |
---|---|
TH81175A TH81175A (en) | 2006-11-16 |
TH81175B true TH81175B (en) | 2006-11-16 |
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