2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine

Base Information

• Chemical Name: 2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine
• CAS No.: 741737-16-6
• Molecular Formula: C8H8 F3 N3
• Molecular Weight: 203.167
• European Community (EC) Number: 878-078-8
• DSSTox Substance ID: DTXSID40703664
• Wikidata: Q82635879
• Mol file: 741737-16-6.mol

Synonyms:741737-16-6;2-(TRIFLUOROMETHYL)-5,6,7,8-TETRAHYDROPYRIDO[4,3-D]PYRIMIDINE;Pyrido[4,3-d]pyrimidine,5,6,7,8-tetrahydro-2-(trifluoromethyl)-;2-TRIFLUOROMETHYL-5,6,7,8-TETRAHYDROPYRIDO[4,3-D]PYRIMIDINE;SCHEMBL3639116;DTXSID40703664;AKOS023401765;AB59012;CS-0083445;EN300-1718697;Z1269244568;2-trifluoromethyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine;2-(TRIFLUOROMETHYL)-5H,6H,7H,8H-PYRIDO[4,3-D]PYRIMIDINE

Chemical Property of 2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine

Chemical Property:

• PSA: 37.81000
• LogP: 1.46990
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 203.06703175
• Heavy Atom Count: 14
• Complexity: 207

Purity/Quality:

98%min ^*data from raw suppliers

2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 95%+ ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CNCC2=CN=C(N=C21)C(F)(F)F

Technology Process of 2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine

There total 1 articles about 2-(Trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

tert-butyl 2-(trifluoromethyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate → 2-(trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (741737-16-6)

Guidance literature:

at 225 ℃; for 0.166667h; under 38787.1 Torr; Flow reactor;

DOI:10.1021/acs.joc.8b02909

Reference yield: 83.0%

2-isopropoxy-5-methanesulfonyl-benzoic acid (845616-02-6) + 2-(trifluoromethyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (741737-16-6) → (2-Isopropoxy-5-methanesulfonyl-phenyl)-(2-trifluoromethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-methanone

Guidance literature:

With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In acetonitrile; at 20 ℃; for 1h;

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