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6-(甲氧基甲基)蝶啶-2,4-二胺 | 40110-13-2

中文名称
6-(甲氧基甲基)蝶啶-2,4-二胺
中文别名
普拉曲沙杂质2
英文名称
2,4-diamino-6-methoxymethylpteridine
英文别名
2,4-Diamino-6-methoxymethylpteridin;6-methoxymethyl-pteridine-2,4-diamine;6-(methoxymethyl)pteridine-2,4-diamine
6-(甲氧基甲基)蝶啶-2,4-二胺化学式
CAS
40110-13-2
化学式
C8H10N6O
mdl
——
分子量
206.207
InChiKey
DXHDRUQEMANTMU-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -1.2
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    113
  • 氢给体数:
    2
  • 氢受体数:
    7

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    具有对芳香族氨基酸羟化酶具有辅助因子活性的四氢生物蝶呤的合成类似物。
    摘要:
    用Taylor法由吡嗪邻氨基腈经胍环合,水解,四氢呋喃蝶呤(THB)类似物3a-j与6-烷氧基甲基取代基合成,取代基为甲基至辛基的直链和支链烷基。 NaOH水溶液中,在三氟乙酸(TFA)中在Pt上催化氢化。这些化合物中最好的3b是苯丙氨酸羟化酶,酪氨酸羟化酶(V = THB的154%)和色氨酸羟化酶的优良辅助因子,不会破坏底物的结合(Kmtyr = 23 microM),并且可以通过二氢蝶呤回收还原酶(V = THB的419%)。该化合物正在被评估为生物蝶呤缺乏症疾病中的辅因子替代品。
    DOI:
    10.1021/jm00384a007
  • 作为产物:
    描述:
    3-氨基-6-(氯甲基)吡嗪甲腈sodium methylate 作用下, 以 甲醇 为溶剂, 反应 24.0h, 生成 6-(甲氧基甲基)蝶啶-2,4-二胺
    参考文献:
    名称:
    具有对芳香族氨基酸羟化酶具有辅助因子活性的四氢生物蝶呤的合成类似物。
    摘要:
    用Taylor法由吡嗪邻氨基腈经胍环合,水解,四氢呋喃蝶呤(THB)类似物3a-j与6-烷氧基甲基取代基合成,取代基为甲基至辛基的直链和支链烷基。 NaOH水溶液中,在三氟乙酸(TFA)中在Pt上催化氢化。这些化合物中最好的3b是苯丙氨酸羟化酶,酪氨酸羟化酶(V = THB的154%)和色氨酸羟化酶的优良辅助因子,不会破坏底物的结合(Kmtyr = 23 microM),并且可以通过二氢蝶呤回收还原酶(V = THB的419%)。该化合物正在被评估为生物蝶呤缺乏症疾病中的辅因子替代品。
    DOI:
    10.1021/jm00384a007
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文献信息

  • Biopterin analogs
    申请人:Burroughs Wellcome Co.
    公开号:US04701455A1
    公开(公告)日:1987-10-20
    This invention provides the pterin compounds of formula (I) and use in human and veterinary medicine. ##STR1## wherein R represents lower alkyl groups (straight or branched) of 1-8 carbons (for this formula and all other formulas herein) including all stereo isomers thereof or a pharmaceutically acceptable salt thereof.
    该发明提供了公式(I)的黄素化合物及其在人类和兽医学中的用途。 ##STR1## 其中R代表1-8个碳原子的低烷基(直链或支链)(对于此公式和此处所有其他公式),包括其所有立体异构体或其药学上可接受的盐。
  • Pharmaceutically active pteridine derivatives
    申请人:THE WELLCOME FOUNDATION LIMITED
    公开号:EP0108890A2
    公开(公告)日:1984-05-23
    The use of compounds of the formula (I): or pharmaceutically acceptable salts or bio-precursors thereof; wherein R' is hydrogen, C1-4 alkyl, C2-4 alkenyl, a group -BX(R5)n, or-BZBX(R5) wherein Z and X (when n = 1) are the same or different and each is-O, -S(O)q or-NR6, wherein q is 0,1 or 2 and R6 is hydrogen or C1-4 alkyl or, when n = O, X is halogen; R5 is hydrogen, C1-12 aralkyl or C1-10 alkyl; B is C1-5 alkanyl; R2 is hydrogen, C1-4 alkyl, C2-4 alkenyl, or a group BOR7 wherein R7 is hydrogen or C1-6 alkyl; or R1 and R2 together with the carbon atoms in the pteridine ring structure to which they are attached form a C5-7 cycloalkyl ring; provided that at least one of R', R2, R3, and R4 is hydrogen and that one of R', R2, and R3, R4 represents gem di-substitution unless R' represents CH2OR7 in which case R2, R3 and R4 can all be hydrogen, in the treatment of neurological disorder is disclosed. Pharmaceutical compositions containing compounds of the formula (I), novel compounds and processes for preparing the novel compounds are also disclosed.
    使用式(I)化合物: 或其药学上可接受的盐或生物前体;其中 R'是氢、C1-4 烷基、C2-4 烯基、基团 -BX(R5)n,或-BZBX(R5),其中 Z 和 X(当 n = 1 时)相同或不同,且各自是-O、-S(O)q 或-NR6,其中 q 是 0、1 或 2,R6 是氢或 C1-4 烷基,或当 n = O 时,X 是卤素; R5 是氢、C1-12 芳烷基或 C1-10 烷基; B 是 C1-5 烷基; R2 是氢、C1-4 烷基、C2-4 烯基或基团 BOR7,其中 R7 是氢或 C1-6 烷基; 或 R1 和 R2 与它们所连接的蝶啶环结构中的碳原子一起形成一个 C5-7 环烷基环; 只要 R'、R2、R3 和 R4 中至少有一个是氢,并且 R'、R2 和 R3、R4 中有一个代表 gem 二取代基,除非 R'代表 CH2OR7,在这种情况下,R2、R3 和 R4 可以都是氢,本发明就可以用于治疗神经紊乱。还公开了含有式(I)化合物的药物组合物、新型化合物和制备新型化合物的工艺。
  • Inhibition of Neuronal Nitric Oxide Synthase by 4-Amino Pteridine Derivatives:  Structure−Activity Relationship of Antagonists of (6<i>R</i>)-5,6,7,8-Tetrahydrobiopterin Cofactor
    作者:Lothar G. Fröhlich、Peter Kotsonis、Hermann Traub、Shahriyar Taghavi-Moghadam、Najim Al-Masoudi、Heinrich Hofmann、Hartmut Strobel、Hans Matter、Wolfgang Pfleiderer、Harald H. H. W. Schmidt
    DOI:10.1021/jm981129a
    日期:1999.10.1
    The family of nitric oxide synthases (NOS) catalyzes the conversion of L-arginine to L-citrulline and nitric oxide (NO), an important cellular messenger molecule which has been implicated in the pathophysiology of septic shock and inflammatory and neurodegenerative disease states. NOS can be maximally activated by the ubiquitous cofactor, (6R)-5,6,7,8-tetrahydrobiopterin (H(4)Bip), and antagonists of H(4)Bip may be of therapeutic importance to inhibit pathologically high NO formation. The 4-amino substituted analogue of H(4)Bip was reported to be a potent NOS inhibit-or. Therefore, we developed a series of novel 4-amino pteridine derivatives, antipterins, to pharmacologically target the neuronal isoform of nitric oxide synthase (NOS-I). To functionally characterize the pterin/anti-pterin interaction and establish a structure-activity relationship (SAR), we systematically altered the substituents in the 2-, 4-, 5-, 6-, and 7-position of the pteridine nucleus. Varying the substitution pattern in the 2-, 5-, and 7-position resulted in no significant inhibitory effect on enzyme activity. In contrast, bulky substituents in the B-position, such as phenyl, markedly increased the inhibitory potency of the reduced 4-amino-5,6,7,8-tetrahydropteridines, possibly as a consequence of hydrophobic interactions within NOS-I. However, this was not the case for the aromatic 4-amino pteridines. Interestingly, chemical modification of the 4-amino substituent by dialkyl/diaralkylation together with 6-arylation of the aromatic 2,4-diamino pteridine resulted in potent and efficacious inhibitors of NOS-I, suggesting possible hydrophilic and hydrophobic interactions within NOS-I. This SAR agrees with (a) the recently published crystal structure of the oxygenase domain of the inducible NOS isoform (NOS-II) and (b) the comparative molecular field analysis of selected NOS-I inhibitors, which resulted in a 3D-QSAR model of the pterin binding site interactions. Further optimization should be possible when the full length structure of NOS-I becomes available.
  • ——
    作者:NICHOL C. A.、 REINHARD J. F., JR.、 SMITH G. K.、 BIGHAM E. C.
    DOI:——
    日期:——
  • US4077957A
    申请人:——
    公开号:US4077957A
    公开(公告)日:1978-03-07
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