Syn-2-pyridinealdoxime

• CAS: 873-69-8
• Catalog Number: ACM873698
• Category: Other Products
• Molecular Weight: 122.12
• Molecular Formula: C₆H₆N₂O
• Synonyms: 2-Pyridinecarbaldehyde oxime
• IUPAC Name: (2E)-2-(nitrosomethylidene)-1H-pyridine
• InChI Key: VRGKDCRTYBCJTA-AATRIKPKSA-N
• Boiling Point: 198ºC at 760 mmHg
• Melting Point: 110-113ºC
• Flash Point: 73.5ºC
• Density: 1.14 g/cm³
• Appearance: White to pale pink powder.
• Exact Mass: 122.04800
• Hazard Statements: Xn:Harmful
• H-Bond Acceptor: 3
• H-Bond Donor: 1
• Safety Description: S26-S37/39
• Stability: Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
• WGK Germany: 3

Synthetic Use

Downstream Synthesis Route 1

• 873-69-8

• 5346-38-3

Reference: [1] Tetrahedron Letters, 2008, vol. 49, # 49, p. 6969 - 6971

Downstream Synthesis Route 2

• 873-69-8

• 69716-28-5

Reference: [1] Patent: WO2018/64119, 2018, A1, . Location in patent: Paragraph 1352

Downstream Synthesis Route 3

• 873-69-8
• 74-88-4

• 94-63-3

Reference: [1] Croatica Chemica Acta, 2017, vol. 90, # 3, p. 425 - 433
[2] Collection of Czechoslovak Chemical Communications, 1995, vol. 60, # 5, p. 883 - 893
[3] Bioorganic and Medicinal Chemistry, 2008, vol. 16, # 17, p. 8218 - 8223
[4] International Journal of Chemical Kinetics, 2011, vol. 43, # 10, p. 569 - 578

Downstream Synthesis Route 4

• 873-69-8

• 69716-28-5

Reference: [1]Patent: WO2018/64119,2018,A1 .Location in patent: Paragraph 1352

Downstream Synthesis Route 5

• 873-69-8

• 1121-60-4

Reference: [1]Tamami; Kiasat
[Synthetic Communications, 2000, vol. 30, # 22, p. 4129 - 4135]
[2]Baruah, Diganta; Saikia, Ujwal Pratim; Pahari, Pallab; Dutta, Dipak Kumar; Konwar, Dilip
[RSC Advances, 2014, vol. 4, # 103, p. 59338 - 59343]
[3]Wang, Feng; Yang, Chenggen; Shi, Yaocheng; Yu, Lei
[Molecular catalysis, 2021, vol. 514]
[4]Gogoi, Pranjal; Hazarika, Parasa; Konwar, Dilip
[Journal of Organic Chemistry, 2005, vol. 70, # 5, p. 1934 - 1936]
[5]Location in patent: experimental part
Ghorbani-Choghamarani, Arash; Zeinivand, Javad
[Chinese Chemical Letters, 2010, vol. 21, # 9, p. 1083 - 1086]

Downstream Synthesis Route 6

• 873-69-8
• 994-89-8

• 412046-90-3

Reference: [1]Current Patent Assignee: ABBOTT LABORATORIES INC - US2006/166906, 2006, A1
Location in patent: Page/Page column 19

* For details of the synthesis route, please refer to the original source to ensure accuracy.