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【结 构 式】

【分子编号】13940

【品名】7-(4-Bromobutoxy)-3,4-dihydro-2(1H)-quinolinone

【CA登记号】129722-34-5

【 分 子 式 】C13H16BrNO2

【 分 子 量 】298.17958

【元素组成】C 52.37% H 5.41% Br 26.8% N 4.7% O 10.73%

与该中间体有关的原料药合成路线共 3 条

合成路线1

该中间体在本合成路线中的序号:(I)

By condensation of 7-(4-bromobutoxy)-1,2,3,4-tetrahydroquinolin-2-one (I) with 1-(2,3-dichlorophenyl)piperazine (II) by means of NaI and triethylamine in refluxing acetonitrile.

1 Castaner, J.; Mealy, N.; Rabasseda, X.; OPC-14597. Drugs Fut 1995, 20, 9, 884.
2 Oshiro, Y.; Sato, S.; Kurahashi, N. (Otsuka Pharmaceutical Co., Ltd.); Carbostyril derivs. EP 0367141; JP 1990191256; JP 1995304740; JP 1995304741; US 5006528 .
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 13940 7-(4-Bromobutoxy)-3,4-dihydro-2(1H)-quinolinone 129722-34-5 C13H16BrNO2 详情 详情
(II) 13943 1-(2,3-Dichlorophenyl)piperazine 41202-77-1 C10H12Cl2N2 详情 详情

合成路线2

该中间体在本合成路线中的序号:(V)

The condensation of 7-hydroxy-1,2,3,4-tetrahydroquinolin-2-one (I) with 1,4-dibromobutane (II) by means of K2CO3 in hot DMF gives 7-(4-bromobutoxy)-1,2,3,4-tetrahydroquinolin-2-one (III), which is then condensed with 1-(2,3-dichlorophenyl)piperazine (IV) by means of NaI and triethylamine in refluxing acetonitrile.

1 Kikuchi, T.; Oshiro, Y.; Nishi, T.; Kurahashi, N.; Tottori, K.; Tanaka, T.; Sato, S.; Uwahodo, Y.; Novel antipsychotic agents with dopamine autoreceptor agonist properties: Synthesis and pharmacology of 7-[4-(4-phenyl-1-piperazinyl)butoxy]-3, 4-dihydro-2(1H)-quinolinone derivatives. J Med Chem 1998, 41, 5, 658.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 27883 7-hydroxy-3,4-dihydro-2(1H)-quinolinone 22246-18-0 C9H9NO2 详情 详情
(II) 13943 1-(2,3-Dichlorophenyl)piperazine 41202-77-1 C10H12Cl2N2 详情 详情
(IV) 11883 1,4-Dibromobutane; 1,4-Butylene bromide 110-52-1 C4H8Br2 详情 详情
(V) 13940 7-(4-Bromobutoxy)-3,4-dihydro-2(1H)-quinolinone 129722-34-5 C13H16BrNO2 详情 详情

合成路线3

该中间体在本合成路线中的序号:(V)

 

1 Wang JL,Jia XM,Bao CH, et aL 2004.Synthesis of aripiprazole中国医药工业杂志.35 (12)1 707~708 Wang JL,Jia XM,Bao CH, et aL 2004.Synthesis of aripiprazole.中国医药工业杂志.35 (12) :707~708
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(II) 13943 1-(2,3-Dichlorophenyl)piperazine 41202-77-1 C10H12Cl2N2 详情 详情
(III) 27883 7-hydroxy-3,4-dihydro-2(1H)-quinolinone 22246-18-0 C9H9NO2 详情 详情
(V) 13940 7-(4-Bromobutoxy)-3,4-dihydro-2(1H)-quinolinone 129722-34-5 C13H16BrNO2 详情 详情
(IX) 66115 3-chloro-N-(3-hydroxyphenyl)propanamide   C9H10ClNO2 详情 详情
Extended Information