Sulfuric Acid → alpha-Tocopherol

HRID 1284974

반응식

HRID 1284974 반응식
[CH3:1][C:2]1[C:7]([CH3:8])=[C:6]([O:9]C(C)=O)[C:5]([CH3:13])=[C:4]2[CH2:14][CH2:15][C@:16]([CH2:19][CH2:20][CH2:21][C@@H:22]([CH2:24][CH2:25][CH2:26][C@@H:27]([CH2:29][CH2:30][CH2:31][CH:32]([CH3:34])[CH3:33])[CH3:28])[CH3:23])([CH3:18])[O:17][C:3]=12.S(=O)(=O)(O)O>C(O)C>[CH3:8][C:7]1[C:2]([CH3:1])=[C:3]2[C:4]([CH2:14][CH2:15][C@:16]([CH2:19][CH2:20][CH2:21][C@@H:22]([CH2:24][CH2:25][CH2:26][C@@H:27]([CH2:29][CH2:30][CH2:31][CH:32]([CH3:34])[CH3:33])[CH3:28])[CH3:23])([CH3:18])[O:17]2)=[C:5]([CH3:13])[C:6]=1[OH:9]

참가 물질

4

반응물 2

HCID 1118Sulfuric AcidHCID 86472Alpha-Tocopherol Acetate

생성물 1

HCID 14985alpha-Tocopherol

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

D-α-tocopherol acetate (produced by Amakasu Chemical Co. of Japan) is heated in a mixed solution of 50% aqueous sulfuric acid and ethyl alcohol (the ratio of about 1:5) to conduct hydrolysis. With the use of D-α-tocopherol thus obtained, treatment is carried out in the same manner as in Example 1.

후처리

  1. customhydrolysis

출처 및 근거

ORD 기록
ord-71edc590ecac43a1923ce893caebfe68
출처 데이터셋
uspto-grants-1986_01
특허 번호
US04564686

연결된 노트

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