2,3-Dihydroxybutanedioic Acid → (R)-2-(3-(Diisopropylamino)-1-phenylpropyl)-4-methylphenol 2,3-dihydroxysuccinate

HRID 746660

반응식

HRID 746660 반응식
[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([OH:24])=[C:6]([C@@H:8]([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[CH2:9][CH2:10][N:11]([CH:15]([CH3:17])[CH3:16])[CH:12]([CH3:14])[CH3:13])[CH:7]=1.[C:25]([OH:34])(=[O:33])[CH:26]([CH:28]([C:30]([OH:32])=[O:31])[OH:29])[OH:27]>C(OCC)(=O)C>[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([OH:24])=[C:6]([C@@H:8]([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[CH2:9][CH2:10][N:11]([CH:12]([CH3:14])[CH3:13])[CH:15]([CH3:16])[CH3:17])[CH:7]=1.[CH:26]([OH:27])([C:25]([OH:34])=[O:33])[CH:28]([OH:29])[C:30]([OH:32])=[O:31]

참가 물질

4

반응물 2

HCID 8752,3-Dihydroxybutanedioic AcidHCID 443879Tolterodine

생성물 1

HCID 9847786(R)-2-(3-(Diisopropylamino)-1-phenylpropyl)-4-methylphenol 2,3-dihydroxysuccinate수율 75.3%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

Tolterodine free base (2.0 gm) is dissolved in ethyl acetate (25 ml) and tartaric acid (1.2 gm) is added to the solution. Then the contents are maintained for 2 hours at 25° C. to 30° C. and filtered to give 2.2 gm of tolterodine tartrate form II.

후처리

  1. temperatureThen the contents are maintained for 2 hours at 25° C. to 30° C.
  2. filtrationfiltered

출처 및 근거

ORD 기록
ord-f22d16ec5eee45009cd15bc695a90fb6
출처 데이터셋
uspto-grants-2008_07
특허 번호
US07393874B2

연결된 노트

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