• English
  • 简体中文
Login Register
Current Location: Home > Feedback Help Print

【结 构 式】

【分子编号】53968

【品名】1,4,8,11-Tetraazaundecane; 3,7-Diaza-1,9-nonanediamine; N,N'-Bis(2-aminoethyl)-1,3-propanediamine; N,N[-Bis(2-aminoethyl)-1,3-propanediamine

【CA登记号】4741-99-5

【 分 子 式 】C7H20N4

【 分 子 量 】160.26276

【元素组成】C 52.46% H 12.58% N 34.96%

与该中间体有关的原料药合成路线共 2 条

合成路线1

该中间体在本合成路线中的序号:(XXIII)

A different protection strategy involves masking the ring nitrogens as amide groups. Methyl acrylate (XVII) is reacted with neat ethylenediamine (XVIII) to yield the aminopropionamide derivative (XIX), which is then cyclized with dimethyl malonate (XX), producing the trioxocyclam (XXI). After condensation of (XXI) with p-dibromoxylene (IIIa), the resulting hexaoxo bis-cyclam (XXII) is reduced to the title compound employing borane-dimethyl sulfide complex in refluxing THF (10). Alternatively, protection of the linear tetraamine (XXIII) with pyruvic aldehyde (XXIV) generates the tricyclic bisaminal (XXV) along with its minor isomer (XXVI). The crude mixture of bis-aminals (XXV) and (XXVI) is then cyclized to (XXVIII) with 1,3-dibromopropane (XXVII) and K2CO3. After condensation of (XXVIII) with dibromide (IIIa), the resulting bis-ammonium dimer (XXIX) is hydrolyzed to the title compound upon heating with 3M NaOH (11). Scheme 3.

10 Achmatowicz, M., Hegedus, L.S. Direct synthesis of 1,1’-[1,4-phenylenebis(methylene)]-bis-1,4,8,11-tetraazacyclotetradecane octahydrochloride (AMD 3100) without the use of protecting groups. J Org Chem 2003, 68(16): 6435-6.
11 Boschetti, F., Denat, F., Espinosa, E., Tabard, A., Dory, Y., Guilard, R. Regioselective N-functionalization of tetraazacycloalkanes. J Org Chem 2005, 70(18): 7042-53.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(IIIa) 18697 1,4-bis(bromomethyl)benzene 623-24-5 C8H8Br2 详情 详情
(XVII) 14156 methyl acrylate 96-33-3 C4H6O2 详情 详情
(XVIII) 14754 ethylenediamine;1,2-Diaminoethane;ethane-1,2-diamine;1,2-Ethanediamine 107-15-3 C2H8N2 详情 详情
(XIX) 65221     C7H18N4O 详情 详情
(XX) 19373 dimethyl malonate;Methyl malonate;Propanedioic acid dimethyl ester 108-59-8 C5H8O4 详情 详情
(XXI) 65222     C10H18N4O3 详情 详情
(XXII) 65223     C28H42N8O6 详情 详情
(XXIII) 53968 1,4,8,11-Tetraazaundecane; 3,7-Diaza-1,9-nonanediamine; N,N'-Bis(2-aminoethyl)-1,3-propanediamine; N,N[-Bis(2-aminoethyl)-1,3-propanediamine 4741-99-5 C7H20N4 详情 详情
(XXIV) 25598 2-oxopropanal 78-98-8 C3H4O2 详情 详情
(XXV) 65224     C10H20N4 详情 详情
(XXVI) 65225     C10H20N4 详情 详情
(XXVII) 12581 1,3-Dibromopropane 109-64-8 C3H6Br2 详情 详情
(XXVIII) 65526     C26H37O7P 详情 详情
(XXIX) 65227     C34H54Br2N8 详情 详情

合成路线2

该中间体在本合成路线中的序号:(II)

By condensation of 1,8-naphthalic anhydride (I) wih N,N’-bis(2-aminoethyl)propane-1,2-diamine (II) in refluxing dioxane, or in hot NMM.

1 Brana, M.F.; et al.; Bis-naphthalimides 3: Synthesis and antitumor activity of N,N'-bis[2-(1,8-naphthalimido)-ethyl]alkanediamines. Anti-Cancer Drug Des 1996, 11, 4, 297.
2 Keilhauer, G.; Romerdahl, C.; Brana, M.F.; Qian, X.-D.; Bousquet, P.; Castellano Berlanga, J.M.; Moran Moset, M.; Perez De Vega, M.J. (BASF AG); New bis-naphthalimides for the treatment of cancer. EP 0714387; JP 1997501662; US 5616589; WO 9505365 .
3 Koser, S.; Viergutz, W. (BASF AG); Method for producing aromatic bisimides. DE 19720803; WO 9852924 .
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) 16982 1H,3H-benzo[de]isochromene-1,3-dione; 1,8-Naphthalic Anhydride 81-84-5 C12H6O3 详情 详情
(II) 53968 1,4,8,11-Tetraazaundecane; 3,7-Diaza-1,9-nonanediamine; N,N'-Bis(2-aminoethyl)-1,3-propanediamine; N,N[-Bis(2-aminoethyl)-1,3-propanediamine 4741-99-5 C7H20N4 详情 详情
Extended Information