2-Amino-3,3-dimethylbutanamide → (2R)-2-Amino-3,3-dimethylbutanamide

HRID 498088

반응식

HRID 498088 반응식
[NH2:1][CH:2]([C:7]([NH2:9])=[O:8])[C:3]([CH3:6])([CH3:5])[CH3:4]>O>[NH2:1][C@@H:2]([C:7]([NH2:9])=[O:8])[C:3]([CH3:6])([CH3:5])[CH3:4]

참가 물질

3

반응물 1

HCID 34964442-Amino-3,3-dimethylbutanamide

생성물 1

HCID 10197708(2R)-2-Amino-3,3-dimethylbutanamide

시약·촉매·용매 1

HCID 962Water용매

실험 절차

In accordance with the process described in JP Patent Application Laying Open (Kokai) No. 62-55097, Enterobacter cloacae N-7901 (FERM BP-873) was cultured. 1 L of culture solution was centrifuged, and the wet cells were then suspended in distilled water to prepare a 800 g cell suspension. 200 g of D,L-tert-leucine amide was dissolved in this suspension, and the solution was then allowed to react at 40° C. for 52 hours. After the reaction, cells were removed by centrifugation and 970 g of an aqueous solution containing 10% by mass each of L-tert-leucine and D-tert-leucine amide was obtained.

후처리

  1. customto prepare a 800 g cell suspension
  2. customto react at 40° C. for 52 hours
  3. customAfter the reaction, cells
  4. customwere removed by centrifugation and 970 g of an aqueous solution
  5. additioncontaining 10% by mass each of L-tert-leucine

출처 및 근거

ORD 기록
ord-a6931ace804f4de0aea194ee160ea841
출처 데이터셋
uspto-grants-2005_09
특허 번호
US06949658B2

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