【结 构 式】 |
【分子编号】13943 【品名】1-(2,3-Dichlorophenyl)piperazine 【CA登记号】41202-77-1 |
【 分 子 式 】C10H12Cl2N2 【 分 子 量 】231.12416 【元素组成】C 51.97% H 5.23% Cl 30.68% N 12.12% |
合成路线1
该中间体在本合成路线中的序号:(II)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 . |
合成路线2
该中间体在本合成路线中的序号:(II)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:(III)Dichlorophenylpiperazine (III) was prepared from aniline (I) by dehydrative cyclization with diethanolamine (II) in the presence of P2O5 and Et3N-HCl at 200 C. Alkylation of piperazine (III) with N-(4-bromobutyl) phthalimide (IV) gave (V), and subsequent hydrazinolysis of the phthalimide provided the (4-aminobutyl)piperazine (VI). Finally, condensation of (VI) with fluorene-2-carboxylic acid (VII) yielded the target amide.
【1】 Yuan, J.; Chen, X.; Brodbeck, R.; Primus, R.; Braun, J.; Wasley, W.F.; Thurkauf, A.; NGB 2904 and NGB 2849: Two highly selective dopamine D3 receptor antagonists. Bioorg Med Chem Lett 1998, 8, 19, 2715. |
【2】 Yuan, J.; Chen, X. (Neurogen Corp.); Novel N-aminoalkylfluorenecarboxamides; a new class of dopamine receptor subtype specific ligands. EP 0873329; JP 1998511114; US 5659033; WO 9710229 . |
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) | 28562 | 2,3-dichlorophenylamine | 608-27-5 | C6H5Cl2N | 详情 | 详情 |
(II) | 24273 | 2-[(2-hydroxyethyl)amino]-1-ethanol | 111-42-2 | C4H11NO2 | 详情 | 详情 |
(III) | 13943 | 1-(2,3-Dichlorophenyl)piperazine | 41202-77-1 | C10H12Cl2N2 | 详情 | 详情 |
(IV) | 17163 | N-(4-Bromobutyl)phthalimide; 2-(4-Bromobutyl)-1H-isoindole-1,3(2H)-dione | 5394-18-3 | C12H12BrNO2 | 详情 | 详情 |
(V) | 28563 | 2-[4-[4-(2,3-dichlorophenyl)-1-piperazinyl]butyl]-1H-isoindole-1,3(2H)-dione | C22H23Cl2N3O2 | 详情 | 详情 | |
(VI) | 28564 | 4-[4-(2,3-dichlorophenyl)-1-piperazinyl]butylamine | C14H21Cl2N3 | 详情 | 详情 | |
(VII) | 28566 | 9H-fluorene-2-carboxylic acid | C14H10O2 | 详情 | 详情 |
合成路线4
该中间体在本合成路线中的序号:(II)
【1】 Briggs JR, Klosin J,Whiteker GT.2005.Synthesis of biologically'active amines via thodium-bisphosphite catalyzed hydroaminomethylation. Org Lett,7:4795~4798 |
合成路线5
该中间体在本合成路线中的序号:(II)
【1】 Shao JY,Wu FH.2006.Synthesis of aripiprazole中国新药杂志,15 (15)1 1274~1275 |
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) | 16141 | 1-bromo-4-chlorobutane | 6940-78-9 | C4H8BrCl | 详情 | 详情 |
(VII) | 66113 | 6-(4-chlorobutyl)-3,4-dihydroquinolin-2(1H)-one | C13H16ClNO | 详情 | 详情 |
合成路线6
该中间体在本合成路线中的序号:(II)
【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 |
合成路线7
该中间体在本合成路线中的序号:(II)
【1】 Deshpande PB, Lutbra PK, Sharushchara AP,et aL 2006.Process for the preparation of aripiprazole US 2006258869 |
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 |
(V) | 16141 | 1-bromo-4-chlorobutane | 6940-78-9 | C4H8BrCl | 详情 | 详情 |
(VII) | 66113 | 6-(4-chlorobutyl)-3,4-dihydroquinolin-2(1H)-one | C13H16ClNO | 详情 | 详情 | |
(X) | 66116 | 7-hydroxy-3,4-dihydroquinolin-2(1H)-one hydrochloride | C9H10ClNO2 | 详情 | 详情 |
合成路线8
该中间体在本合成路线中的序号:(II)