/It was/ reported that ifosfamide 80 mg/ml in sodium chloride 0.9% is chemically stable, exhibiting about a 7% loss in none days at 37 °C in the dark. Ifosfamide 0.6 & 20 mg/ml in dextrose 5% in water, Ringer's injection. lactated, sodium chloride 0.9%, or sterile water for injection, polypropylene syringes, is physically & chemically stable for at least 24 hr at 30 °C. Constitution to an ifosfamide concn of 100 mg/ml with benzyl alcohol-preserved bacteriostatic water for injection resulted in a turbid mixture, separating into two distinct liquid phases. The separate phases dissolved completely, with no loss of drug or preservative, when diluted to about 60 mg/ml or less. Ifosfamide, constituted according to the manufacturer's instructions, was cultured with human lymphoblasts to determine whether its cytotoxic activity was retained. The soln retained cytotoxicity for 24 hr at 4 °C & room temp.
异环磷酰胺是一种环磷酰胺的异构体,室温下为白色结晶或结晶性粉末。与环磷酰胺不同之处在于其氯乙基的位置不同,也是一种潜伏化药物,在进入体内经肝脏活化后才有作用。用于治疗骨及软组织肉瘤、非小细胞肺癌、乳腺癌、头颈部癌、子宫颈癌、食管癌等,效果优于环磷酰胺。
环磷酰胺环磷酰胺是常用的烷化剂类抗肿瘤药,进入体内后,在肝微粒体酶催化下分解释出烷化作用很强的氯乙基磷酰胺(或称磷酰胺氮芥),对肿瘤细胞产生细胞毒作用。此外还具有显著的免疫抑制作用。
药理与适应症异环磷酰胺可治疗多种恶性肿瘤,包括骨及软组织肉瘤、非小细胞肺癌、乳腺癌、头颈部癌和宫颈癌等。
用法用量异环磷酰胺作为抗癌药物,在多种恶性肿瘤治疗中表现出显著效果,并因高利润率而受到企业的青睐。未来市场增长潜力较大。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-aziridino-3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin 2-oxide | 29102-47-4 | C7H14ClN2O2P | 224.627 |
—— | 3-(2-chloroethyl)-2-oxo-N-(2-trimethylsilyloxyethyl)-1,3,2lambda5-oxazaphosphinan-2-amine | 195966-73-5 | C10H24ClN2O3PSi | 314.824 |
—— | (-)-(S)-2-amino-3-(2-chloroethyl)-tetrahydro-2H-1,3,2-oxazaphosphorine 2-oxide | 83802-22-6 | C5H12ClN2O2P | 198.589 |
—— | 3-chloroacetyl-2-(2-chloro-ethylamino)-[1,3,2]oxazaphosphinane (S)-2-oxide | 72578-72-4 | C7H13Cl2N2O3P | 275.072 |
2’-氧代异环磷酰胺 | 3-chloroacetyltetrahydro-2H-1,3,2-oxazaphosphorin-2-amine 2-oxide | 119670-13-2 | C7H13Cl2N2O3P | 275.072 |
N-(2-氯乙基)-2-氧代-1-氧杂-3-氮杂-2-磷杂环己烷-2-胺 | N-dechloroethylcyclophosphamide | 36761-83-8 | C5H12ClN2O2P | 198.589 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(2-氯-乙基)-[(R)-3-(2-氯-乙基)-2-氧代-2lambda5-[1,3,2]氧氮杂磷杂环己烷-2-基]-胺 | (+)-Ifosfamide | 66849-34-1 | C7H15Cl2N2O2P | 261.088 |
—— | (-)-Ifosfamide | 66849-33-0 | C7H15Cl2N2O2P | 261.088 |
四氢-N-(2-溴乙基)-3-(2-氯乙基)-2H-1,3,2-氧杂氮杂磷杂苯-2-胺2-氧化物 | N-(2-bromoethyl)-3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin-2-amine 2-oxide | 104149-14-6 | C7H15BrClN2O2P | 305.539 |
—— | 2-aziridino-3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin 2-oxide | 29102-47-4 | C7H14ClN2O2P | 224.627 |
—— | (R)-(+)-2-aziridino-3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin 2-oxide | 72578-73-5 | C7H14ClN2O2P | 224.627 |
—— | (S)-(-)-2-aziridino-3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin 2-oxide | 72578-74-6 | C7H14ClN2O2P | 224.627 |
—— | N-(2-acetyloxyethyl)-3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin-2-amine 2-oxide | 110971-91-0 | C9H18ClN2O4P | 284.68 |
—— | 1-[(R)-3-(2-chloro-ethyl)-2-oxo-2λ5-[1,3,2]oxazaphosphinan-2-ylamino]-2-methanesulfonyloxy-ethane | 72578-85-9 | C8H18ClN2O5PS | 320.734 |
—— | 1-[(S)-3-(2-chloro-ethyl)-2-oxo-2λ5-[1,3,2]oxazaphosphinan-2-ylamino]-2-methanesulfonyloxy-ethane | 72578-75-7 | C8H18ClN2O5PS | 320.734 |
—— | 3-(2-chloroethyl)-N-<2-<(diethoxyphosphinyl)oxy>ethyl>tetrahydro-2H-1,3,2-oxazaphosphorin-2-amine 2-oxide | 110971-88-5 | C11H25ClN2O6P2 | 378.73 |
—— | (-)-4-ketoifosfamide | 84681-42-5 | C7H13Cl2N2O3P | 275.072 |
4-氧代异环磷酰胺 | rac-4-ketoifosfamide | 42436-20-4 | C7H13Cl2N2O3P | 275.072 |
—— | 3-(2-chloroethyl)-N-<2- |
110971-89-6 | C21H29ClN2O6P2 | 502.872 |
—— | (4S)-N,3-bis(2-chloroethyl)-4-methoxy-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine | 64858-51-1 | C8H17Cl2N2O3P | 291.114 |
—— | (+/-)-4-β-methoxyifosfamide | 64858-51-1 | C8H17Cl2N2O3P | 291.114 |
—— | 3-(2-chloroethyl)-N-<2-(tosyloxy)ethyl>tetrahydro-2H-1,3,2-oxazaphosphorin-2-amine 2-oxide | 110971-90-9 | C14H22ClN2O5PS | 396.832 |
—— | rac-cis-4-hydroperoxyifosfamide | 39800-28-7 | C7H15Cl2N2O4P | 293.087 |
—— | rac-trans-4-hydroperoxyifosfamide | 39800-28-7 | C7H15Cl2N2O4P | 293.087 |
—— | (2-chloroethyl)-[3-(2-chloroethyl)-2-oxo-4-pentyloxy-2λ5-[1,3,2]oxazaphosphinan-2-yl]amine | —— | C12H25Cl2N2O3P | 347.222 |