Ethyl isobutyrate → HCID 57263953, 화합물

HRID 372068

반응식

HRID 372068 반응식
[CH3:1][CH:2]([CH3:12])[C:3](=[O:11])[CH2:4]P(=O)(OC)OC.[O:13]=[C:14]([CH2:22][CH2:23]C1C=CC=CC=1)CP(=O)(OC)OC.[C:30](OCC)(=O)C(C)C.[C:38]1([CH2:44][CH2:45][C:46]([O:48][CH2:49][CH3:50])=[O:47])[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1>>[OH:13][CH2:14][CH2:22][CH2:23][CH2:39][CH2:40][CH2:41][CH2:42][CH:43]1[CH:38]([CH:30]=[CH:4][C:3](=[O:11])[CH:2]([CH3:1])[CH3:12])[CH2:44][CH2:45][C:46]21[O:47][CH2:50][CH2:49][O:48]2

참가 물질

5

반응물 4

HCID 7342Ethyl isobutyrateHCID 16237Ethyl 3-phenylpropionateHCID 2733973Dimethyl(2-oxo-4-phenylbutyl)phosphonateHCID 1262854758009-93-1

생성물 1

HCID 57263953HCID 57263953, 화합물

실험 절차

The dimethyl 3-methyl-2-oxobutylphosphonate (b.p. 125°-135° C./11 mm.Hg; νmax 2950 cm-1, 1710 cm-1, 1470 cm-1, 1260 cm-1, 820 cm-1), used as a starting material in the above preparation, was prepared by proceeding in a similar manner to that hereinbefore described in Example 9(iv) for the preparation of dimethyl 2-oxo-4-phenylbutylphosphonate, but substituting the appropriate quantity of ethyl isobutyrate for the ethyl β-phenylpropionate used as starting material.

후처리

  1. customwas prepared

출처 및 근거

ORD 기록
ord-aea2c52c4b564fe69d8a9170fed8b401
출처 데이터셋
uspto-grants-1978_05
특허 번호
US04088695

연결된 노트

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