376608-75-2

Basic information

• Product Name: 2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol
• Synonyms: 2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol;Ethanol, 2-[[(3aR,4S,6R,6aS)-6-[7-chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyriMidin-3-yl]tetrahydro-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-;2-(((3aR,4S,6R,6aS)-6-(7-Chloro-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol;2-[[(3AR,4S,6R,6aS)-6-(7-chloro-5-propylsulfanyl-triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyl-4;Ticagrelor Related Compound 99;2-[[(3aR,4S,6R,6aS)-6-(7-chloro-5-propylsulfanyltriazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy]ethanol;2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethan
• CAS NO: 376608-75-2
• Molecular Formula: C17H24ClN5O4S
• Molecular Weight: 429.92156
• EINECS: 1312995-182-4
• Mol File: 376608-75-2.mol
• Article Data: 29

Chemical Properties

• Boiling Point: 644.7±65.0 °C(Predicted)
• Appearance: /
• Density: 1.62±0.1 g/cm3 (20 ºC 760 Torr)
• PKA: 14.33±0.10(Predicted)
• CAS DataBase Reference: 2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol(376608-75-2)
• EPA Substance Registry System: 2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol(376608-75-2)

Safety Data

• Hazardous Substances Data: 376608-75-2(Hazardous Substances Data)

Usage

Uses

2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol is used as a reagent in the synthesis of Ticagrelor (T437700); an orally active reversible P2Y12 receptor antagonist for the prevention of thrombosis.

Upstream product

• 88756-83-6 (+/-)-1β-amino-2α,3α-O-isopropylidene-2α,3α,4β-cyclopentanetriol 
• 1392909-30-6 (3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta-[d][1,3]dioxol-4-ol D-(-)-mandelate 
• 1392909-34-0 (3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta-[d][1,3]dioxol-4-ol R-(-)-3-chloromandelate 
• 376608-74-1 C₁₇H₂₇ClN₄O₄S 
• 376608-65-0 2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol (2R,3R)-2,3-dihydroxybutanedioic acid 
• 532-20-7 D-Ribose 
• 376608-73-0 4,6-dichloro-5-((E)-2-(4-methylphenyl)diazenyl)-2-(propylsulfanyl)pyrimidine 
• 1265919-25-2 2-[((3aR,4S,6R,6aS)-6-{[5-nitro-6-chloro-2-(propylthio)-4-pyrimidinyl]amino}-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy]-1-ethanol 
• 145783-14-8 4,6-dichloro-5-nitro-2-(propylsulfanyl)pyrimidine 
• 145783-13-7 4,6-dihydroxy-5-nitro-2-(propylthio)pyrimidine 
• 145783-12-6 4,6-dihydroxy-2-(propylsulfanyl)pyrimidine 
• 376608-74-1 2-[((3aR,4S,6R,6aS)-6-[[5-amino-6-chloro-2-(propylsulfanyl)-4-pyrimidinyl]amino]-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy]-1-ethanol 
• 50600-40-3 (3aS,4S,6aR)-4-(iodomethyl)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole 
• 155855-51-9 tetrahydro-2,2-dimethyl-6-phenylmethyl-(3aS,4S,7R,7aS)-4,7-methano-4H-1,3-dioxolo[4,5-d][1,2]oxazine 

Downstream Products

• 1644461-85-7 C₂₃H₂₈F₂N₆O₅S 
• 1644461-85-7 C₂₃H₂₈F₂N₆O₅S 
• 274693-26-4 [3aR-[3aα,4α,6α,(1R,2S),6aα]]-2-[6-[[[7-(2-(3,4-difluorophenyl)cyclopropyl)]amino-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenteno-1,3-dioxolan-4-yl]oxy]ethanol 

Relevant articles and documents

NEW USE OF TRIAZOLO[4,5-D]PYRIMIDINE DERIVATIVES

Triazolo[4,5-d]pyrimidine derivatives of formula (I) for use in prognosis and/or diagnosis of bacterial infection in a host mammal and method of imaging thereof. Formula (I) wherein R1 is C3-5 alkyl optionally substituted by one or m

PROCESS FOR THE PREPARATION OF TICAGRELOR

The present invention relates to a process for the preparation of ticagrelor, which provides a product of high purity, in particular, with no detectable levels of Nnitrosmine impurities. The process comprises a first step of treating 2- [[(3aR,4S,6R,6aS)-6-[[5-amino-6-chloro-2-(propylthio)-4-pyrimidinyl]amino]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol starting material with sodium nitrite, followed by acidic washing; in a second step, the 2-[[(3aR,4S,6R,6aS)-6-[7-chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H- cyclopenta-1,3-dioxol-4-yl]oxy]ethanol obtained in the previous step is coupled with trans-(1 fl,2S)-2-(3,4-difluorophenyl)cyclopropylamine, and the reaction is followed by a first washing at basic pH a second washing at acidic pH; and in an third step, the compound obtained in the previous step is deprotected by treatment with mineral acid, followed by acidic washing.

Production process of ticagrelor fine product

The present invention discloses a production process of a ticagrelor fine product. The process comprises the steps of adopting 4,6-dichloro-5-amino-2-propylthiopyrimidine (IIa) and a compound (IIb) asstarting raw materials, and carrying out five processes including a substitution process I, a cyclization process, a substitution process II, a hydrolysis process and a refining process to finally obtain the ticagrelor fine product. The method provides a ticagrelor production process, uses cheap and easily available raw materials, has the advantages of low production cost, simple reaction conditions, convenient post-treatment, high yield and high product purity, and is more suitable for industrial production.