CAS
849925-10-6 Purity
96%
849925-10-6 Purity
96%
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4-Oxo-2-spiro(N-boc-piperidine-4-yl)-benzopyran
CAS
849928-22-9
Catalog Number
ACM849928229
Category
Other Products
Molecular Weight
317.383
Molecular Formula
C18H23NO4
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- Product Description
- Case Study
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- Synthetic Use
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Specification
Synonyms
4-oxo-2-spiro(N-Boc-piperidine-4-yl)-benzopyran
IUPAC Name
tert-butyl 4-oxospiro[3H-chromene-2,4-piperidine]-1-carboxylate
Canonical SMILES
CC(C)(C)OC(=O)N1CCC2(CC1)CC(=O)C3=CC=CC=C3O2
InChI Key
UBIJXGGLEBMDOG-UHFFFAOYSA-N
Boiling Point
456.3ºC at 760 mmHg
Flash Point
229.8ºC
Density
1.21g/cm³
Exact Mass
317.16300
H-Bond Acceptor
4
H-Bond Donor
0
Upstream Synthesis Route 1
- 79099-07-3
- 118-93-4
- 849928-22-9
Reference: [1]Chandrasekhar; Vijeender; Venkatram Reddy
[Tetrahedron Letters, 2005, vol. 46, # 41, p. 6991 - 6993]
Upstream Synthesis Route 2
- 118-93-4
- 490-78-8
- 849928-22-9
Reference: [1]Current Patent Assignee: PFIZER INC - WO2008/65508, 2008, A1
Location in patent: Page/Page column 21
Downstream Synthesis Route 1
- 849928-22-9
- 952681-80-0
- 952681-79-7
- 952681-78-6
Reference: [1]Current Patent Assignee: MERCK & CO INC - WO2007/118151, 2007, A2
Location in patent: Page/Page column 60; 89
* For details of the synthesis route, please refer to the original source to ensure accuracy.
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