1-deoxy-1-thio-α-D-galactopyranose

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-deoxy-1-thio-α-D-galactopyranose
• 英文别名: 1-thio-α-galactopyranose；alpha-Galactosyl thiol；(2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-sulfanyloxane-3,4,5-triol
• 化学式: C₆H₁₂O₅S
• 分子量: 196.224
• InChiKey: JUSMHIGDXPKSID-FPRJBGLDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  91.2
• 氢给体数：
  5
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  1-thio-β-D-galactose sodium salt 生成 1-deoxy-1-thio-α-D-galactopyranose
  参考文献：
  名称：

  pH-Dependent Mutarotation of 1-Thioaldoses in Water. Unexpected Behavior of (2S)-d-Aldopyranoses

  摘要：

  The pH-dependent mutarotation of 1-thioaldopyranoses in aqueous media has been investigated. Anomerization readily occurred at lower and neutral pH for all aldopyranoses studied, whereas mainly for (2S)-D-aldopyranoses at higher pH. 1-Thio-D-mannopyranose and 1-thio-D-altropyranose showed very strong pH dependence where the anomeric equilibrium ratios changed dramatically from a preference for the beta-anomer at lower pH to the alpha-anomer at higher pH.

  DOI：

  10.1021/jo100826e

文献信息

• [EN] GALACTOSIDE INHIBITOR OF GALECTINS<br/>[FR] INHIBITEUR GALACTOSIDE DE GALECTINES
  申请人：GALECTO BIOTECH AB

  公开号：WO2020078808A1

  公开（公告）日：2020-04-23

  The present invention relates to a compound of the general formula I or II. The compound of formula I or II is suitable for use in a method for treating a disorder relating to the binding of a galectin, such as galectin-3 to a ligand in a mammal, such as a human. Furthermore, the present invention concerns a method for treatment of a disorder relating to the binding of a galectin, such as galectin-3 to a ligand in a mammal, such as a human.

  本发明涉及一种具有一般式I或II的化合物。式I或II的化合物适用于用于治疗与在哺乳动物（如人类）中的一个半乳糖结合蛋白（例如半乳糖结合蛋白-3）与配体结合有关的疾病的方法。此外，本发明涉及一种治疗与在哺乳动物（如人类）中的一个半乳糖结合蛋白（例如半乳糖结合蛋白-3）与配体结合有关的疾病的方法。
• [EN] NOVEL GALACTOSIDE INHIBITOR OF GALECTINS<br/>[FR] NOUVEAU GALACTOSIDE COMME INHIBITEUR DE GALECTINES
  申请人：GALECTO BIOTECH AB

  公开号：WO2021001528A1

  公开（公告）日：2021-01-07

  The present invention relates to a D-galactopyranose compound of formula (1) wherein the pyranose ring is α-D-galactopyranose, and these compounds are high affinity galectin-1 and/or galectin 3 inhibitors for use in treatment of inflammation; fibrosis; scarring; keloid formation; aberrant scar formation; surgical adhesions; septic shock; cancer; metastasising cancers; autoimmune diseases, metabolic disorders; heart disease; heart failure; pathological angiogenesis; eye diseases; atherosclerosis; metabolic diseases; diabetes type I; diabetes type II; insulin resistance; Diastolic heart failure; asthma; liver disorders.

  本发明涉及一种式（1）的D-半乳糖吡喃糖类化合物，其中吡喃糖环为α-D-半乳糖吡喃糖，这些化合物是高亲和力的galectin-1和/或galectin 3抑制剂，用于治疗炎症；纤维化；瘢痕形成；瘢痕增生；异常瘢痕形成；手术粘连；脓毒性休克；癌症；转移性癌症；自身免疫疾病；代谢紊乱；心脏病；心力衰竭；病理性血管生成；眼部疾病；动脉粥样硬化；代谢性疾病；糖尿病I型；糖尿病II型；胰岛素抵抗；舒张期心力衰竭；哮喘；肝脏疾病。
• [EN] ALPHA-D-GALACTOSIDE INHIBITORS OF GALECTINS<br/>[FR] INHIBITEURS ALPHA-D-GALACTOSIDE DE GALECTINES
  申请人：GALECTO BIOTECH AB

  公开号：WO2016120403A1

  公开（公告）日：2016-08-04

  The present invention relates to a compound of the general formula (1). wherein the pyranose ring is a-D-galactopyranose, A is selected from The compound of formula (1) is suitable for use in a method for treating a disorder relating to the binding of a galectin, such as galectin-3 to a ligand in a mammal, such as a human. Furthermore the present invention concerns compounds for use in a method of treatment of a disorder relating to the binding of a galectin, such as galectin-3 to a ligand in a mammal, such as a human.

  本发明涉及一般式（1）的化合物。其中吡喃糖环为α-D-半乳糖，A选自。该式（1）化合物适用于治疗与在哺乳动物，如人类中的一个配体结合相关的疾病的方法。此外，本发明涉及用于治疗与在哺乳动物，如人类中的一个配体结合相关的疾病的方法的化合物。
• [EN] NOVEL GALACTOSIDE INHIBITOR OF GALECTINS<br/>[FR] NOUVEL INHIBITEUR DE GALECTINES DU TYPE GALACTOSIDE
  申请人：GALECTO BIOTECH AB

  公开号：WO2021001538A1

  公开（公告）日：2021-01-07

  The present invention relates to a D-galactopyranose compound of formula (1) wherein the pyranose ring is α-D-galactopyranose, and these compounds are high affinity galectin-3 inhibitors for use in treatment of inflammation; Inflammation induced thrombosis; Atopic dermatitis; Acute coronary syndrome; fibrosis, such as pulmonary fibrosis, liver fibrosis, kidney fibrosis, ophthalmological fibrosis and fibrosis of the skin and heart; local fibrosis such as Dupuytren's disease and Peyronie's disease; fibrotic complications of other therapies such as coronary stents, bile duct stents, cerebral artery stents, ureter stents; scleroderma; scarring; keloid formation; covid-19; acute lung injury; ARDS; viral pneumonitis, aberrant scar formation; surgical adhesions; septic shock; cancer, such as colorectal cancer, other gastrointestinal carcinomas such as pancreatic cancer, gastric cancer, biliary tract cancer, lung cancers, mesothelioma, female cancers like breast cancer, ovarian cancer, uterine cancer, cancer of the cervix uteri, cancer of the salpingx, cerebral cancers such as medulloblastomao, glioma, meningioma, sarcomas of the bones and muscles and other sarcomas, leukemias and lymphomas, such as T-cell lymphomas; transplant rejection; metastasising cancers; ageing; Dementia; Alzheimers; TGFbeta driven bone disease such as osteogenesis imperfecta; Pulmonary hypertension; autoimmune diseases, such as psoriasis, rheumatoid arthritis, Rheumatoid lung; Crohn's disease, ulcerative colitis, ankylosing spondylitis, systemic lupus erythematosus; viral infections such as influenza virus, HIV, Herpes virus, Coronaviruses, Hepatitis C; metabolic disorders; heart disease; heart failure; pathological angiogenesis, such as ocular angiogenesis or a disease or condition associated with ocular angiogenesis, e.g. neovascularization related to cancer; and eye diseases, such as age-related macular degeneration and corneal neovascularization; atherosclerosis; metabolic diseases; diabetes; type I diabetes; type 2 diabetes; insulin resistens; obesity; Marfans syndrome; Loeys–Dietz syndrome; nephropathy; Diastolic HF; fibrotic lung complications of aPD1 and other CPI therapies; asthma and other interstitial lung diseases, including Hermansky-Pudlak syndrome, liver disorders, such as non- alcoholic steatohepatitis or non-alcoholic fatty liver disease; uterine disease such as uterine fibroids and uterine or cervical fibrosis.

  本发明涉及一种化学式（1）中的D-半乳糖吡喃糖类化合物，其中吡喃糖环为α-D-半乳糖吡喃糖，这些化合物是高亲和力的galectin-3抑制剂，用于治疗炎症；炎症诱导性血栓形成；特应性皮炎；急性冠状动脉综合征；纤维化，如肺纤维化、肝脏纤维化、肾脏纤维化、眼科纤维化和皮肤和心脏的纤维化；局部纤维化，如杜普伊特伦氏病和佩罗尼氏病；其他治疗的纤维化并发症，如冠状支架、胆管支架、脑动脉支架、输尿管支架；硬皮病；瘢痕形成；瘢痕增生；新冠肺炎；急性肺损伤；ARDS；病毒性肺炎；异常瘢痕形成；手术粘连；脓毒性休克；癌症，如结直肠癌、其他胃肠道癌症如胰腺癌、胃癌、胆道癌、肺癌、间皮瘤、女性癌症如乳腺癌、卵巢癌、子宫癌、宫颈癌、输卵管癌、脑癌如髓母细胞瘤、胶质瘤、脑膜瘤、骨骼和肌肉的肉瘤和其他肉瘤、白血病和淋巴瘤，如T细胞淋巴瘤；移植排斥；转移性癌症；衰老；痴呆症；阿尔茨海默病；TGFbeta驱动的骨疾病，如骨发育不全；肺动脉高压；自身免疫疾病，如牛皮癣、类风湿关节炎、类风湿肺；克罗恩病、溃疡性结肠炎、强直性脊柱炎、系统性红斑狼疮；病毒感染，如流感病毒、HIV、疱疹病毒、冠状病毒、丙型肝炎；代谢紊乱；心脏病；心力衰竭；病理性血管生成，如眼部血管生成或与眼部血管生成相关的疾病或症状，例如与癌症相关的新血管生成；眼部疾病，如老年性黄斑变性和角膜新血管生成；动脉粥样硬化；代谢性疾病；糖尿病；1型糖尿病；2型糖尿病；胰岛素抵抗；肥胖；马凡氏综合征；洛伊斯-迪茨综合征；肾病；舒张期心力衰竭；PD1和其他CPI疗法的肺纤维化并发症；哮喘和其他间质性肺疾病，包括赫尔曼斯基-普德拉克综合征、肝脏疾病，如非酒精性脂肪性肝炎或非酒精性脂肪肝病；子宫疾病，如子宫肌瘤和子宫或宫颈纤维化。
• Synthesis and use of glycodendrimer reagents
  申请人：——

  公开号：US20020019039A1

  公开（公告）日：2002-02-14

  The present invention relates to a chemically modified mutant protein including a cysteine residue substituted for a residue other than cysteine n a precursor protein, the substituted cysteine residue being subsequently modified by reacting the cysteine residue with a glycosylated thiosulfonate. Also a method of producing the chemically modified mutant protein is provided. The present invention also relates to a glycosylated methanethiosulfonate. Another aspect of the present invention is a method of modifying the functional characteristics of a protein including providing a protein and reacting the protein with a glycosylated methanethiosulfonate reagent under conditions effective to produce a glycoprotein with altered functional characteristics as compared to the protein. In addition, the present invention relates to methods of determining the structure-function relationships of chemically modified mutant proteins. The present invention also relates to synthetic methods for producing thio-glycoses, the thio-glycoses so produced, and to methods for producing glycodendrimer reagents.

  本发明涉及一种化学修饰的突变蛋白，其中包括将半胱氨酸残基替换为前体蛋白中的其他残基，所替换的半胱氨酸残基随后通过与糖基化硫代磺酸盐反应而被修饰。还提供了一种生产该化学修饰的突变蛋白的方法。本发明还涉及一种糖基化的甲烷硫代磺酸盐。本发明的另一个方面是一种修改蛋白的功能特性的方法，包括提供蛋白并将蛋白与糖基化的甲烷硫代磺酸盐试剂在有效条件下反应，以产生具有与蛋白相比改变的功能特性的糖蛋白。此外，本发明涉及确定化学修饰的突变蛋白的结构-功能关系的方法。本发明还涉及用于产生硫代糖的合成方法，以及所产生的硫代糖，以及用于产生糖基树状聚合物试剂的方法。