CAS: 3056-33-5; N-(9-Acetyl-6-Oxo-6,9-Dihydro-1H-Purin-2-yl)Acetamide

上下游产品

CAS号73-40-5 鸟嘌呤 | CAS号108-24-7 乙酸酐 | CAS号118-00-3 鸟苷 | CAS号59277-89-3 阿昔洛韦 | CAS号82410-32-0 更昔洛韦 | CAS号118-00-3 鸟苷 | CAS号73-40-5 鸟嘌呤 | CAS号75128-73-3 N2-乙酰基-9-(2-乙酰氧... | CAS号91702-60-2 2-[(2-acetamido... | CAS号112233-74-6 n2-acetyl-o6-(d... | CAS号30747-23-0 Guanosine | CAS号30747-22-9 7-(2',3',5'-tri... | CAS号343794-19-4 2-(乙酰氨基)-9-乙烯基-...

鸟嘌呤置于乙酸酐体系中,化学反应生成 N,9-二乙酰鸟嘌呤
参考文献:9-(1,3-Dihydroxy-2-Propoxymethyl)Guanine As Antiviral Agent
标题:9-(1,3-Dihydroxy-2-Propoxymethyl)Guanine As Antiviral Agent
摘要:化合物9-(1,3-二羟基-2-丙氧基甲基)鸟嘌呤及其药用盐可用作抗病毒药物.

专利信息

专利号:US-7078524-B2
优先权日:2002-11-22
标题:Process for the synthesis of ganciclovir
发明人：BABU JAYACHANDRA SURESH; RAY PURNA CHANDRA; KUMAR YATENDRA; KHANDURI CHANDRA HAS
权利人:RANBAXY LAB LTD
摘要:The present invention relates to an industrial useful process for the synthesis of antiviral compound, ganciclovir which comprises dissolving a mixture containing N-7 and N-9 isomers of structural formulae, II and III, respectively: n n nin a solvent or a mixture of solvents; separating the N-7 and N-9 isomers; and hydrolizing the N-9 isomer to obtain ganciclovir.

专利号:US-6043364-A
优先权日:1996-02-22
标 题:Regiospecific process for synthesis of acyclic nucleosides
发明人：KUMAR ASHOKE; SINGH DHARMENDRA; WANI MUKESH JAGANNATH; JOSHI NARENDRA SRIRAM; THOMBRE PRAVIN SAHADEV; RAWAT AJAY SINGH
权利人:LUPIN LAB LTD
摘要:N-7 isomer of the formula is converted into a N-9 isomer of the formula by heating a suspension of the N-7 isomer in an alkylating agent of the formula

专利号:EP-0590361-A1
优先权日:1992-09-17
标 题 :Process for the preparation of 2-amino-6-halopurines
发明人：HAGEN HELMUT DR; RAATZ PETER DR
权利人:BASF AG
摘要:Preparation of 2-amino-6-halopurines I (X = halogen) by hydrolysis of 2-acylamino-6-halopurines II (R¹, R² = acyl; R² = H) in the presence of an acid or base and preparation of II by acylation of guanine III to acylguanine Va or Vb and halogenation of V with a halogenating agent VI to II.n n n V and II are new intermediates for the synthesis of I when R1 and R2 are haloacetyl.

专利号:US-2004102628-A1
优先权日:2002-11-22
标 题:Process for the synthesis of ganciclovir

专利号:EP-0976751-A1
优先权日:1996-04-09
标题 :A process for the isomerisation of an N-7 isomer into an N-9 isomer useful in the synthesis of acyclic nucleosides

专利号:IT-MI941149-A1
优先权日:1994-06-02
标题 :PROCESS FOR THE SYNTHESIS OF 2-AMINO-6-CHLOROPURINE