Phosphorus pentachloride → (1-Ethyl-7-methoxy-2,2-dimethyl-1,2-dihydroquinol-4-yl)-methanesulfonic acid chloride

HRID 575512노트

반응식

HRID 575512 반응식
[CH2:1]([N:3]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[C:6]([CH2:13][S:14]([Cl:17])(=[O:16])=[O:15])=[CH:5][C:4]1([CH3:19])[CH3:18])[CH3:2].C(N1C2C(=CC=[C:29]([O:32]C)C=2)C(CS(O)(=O)=O)=CC1(C)C)C.P(Cl)(Cl)(Cl)(Cl)Cl>C1C=CC=CC=1>[CH2:1]([N:3]1[C:12]2[C:7](=[CH:8][CH:9]=[C:10]([O:32][CH3:29])[CH:11]=2)[C:6]([CH2:13][S:14]([Cl:17])(=[O:16])=[O:15])=[CH:5][C:4]1([CH3:18])[CH3:19])[CH3:2]

참가 물질

5

반응물 3

HCID 24819Phosphorus pentachlorideHCID 12138182(1-Ethyl-2,2-dimethyl-1,2-dihydroquinol-4-yl)-methanesulfonic acid chlorideHCID 12138189(1-Ethyl-7-methoxy-2,2-dimethyl-1,2-dihydroquinol-4-yl)-methanesulfonic acid

생성물 1

HCID 12138190(1-Ethyl-7-methoxy-2,2-dimethyl-1,2-dihydroquinol-4-yl)-methanesulfonic acid chloride수율 73%

시약·촉매·용매 1

HCID 241Benzene용매

실험 절차

(1-Ethyl-7-methoxy-2,2-dimethyl-1,2-dihydroquinol-4-yl)-methanesulfonic acid chloride (16) is prepared similarly to compound (9) from compound (15) and phosphorus pentachloride in dry benzene. The acid chloride that is obtained is immediately used for further reaction.

출처 및 근거

ORD 기록
ord-721eab79931449c5b0ad9756cbec28c9
출처 데이터셋
uspto-grants-2015_05
특허 번호
US09035042B2

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