5-oxo-3,4-dihydro-2H-1,4-benzoxazepine-7-sulfonyl chloride

Modify Date: 2025-09-27 11:36:27

5-oxo-3,4-dihydro-2H-1,4-benzoxazepine-7-sulfonyl chloride Structure
5-oxo-3,4-dihydro-2H-1,4-benzoxazepine-7-sulfonyl chloride structure
Common Name 5-oxo-3,4-dihydro-2H-1,4-benzoxazepine-7-sulfonyl chloride
CAS Number 919091-52-4 Molecular Weight 261.68200
Density N/A Boiling Point N/A
Molecular Formula C9H8ClNO4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-oxo-3,4-dihydro-2H-1,4-benzoxazepine-7-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H8ClNO4S
Molecular Weight 261.68200
Exact Mass 260.98600
PSA 84.34000
LogP 1.82750
InChIKey ZGRKUHQSLAKKEJ-UHFFFAOYSA-N
SMILES O=C1NCCOc2ccc(S(=O)(=O)Cl)cc21

 Synthetic Route

~29%

5-oxo-3,4-dihydro-2H-1,4-benzoxazepine-7-sulfonyl chloride Structure

5-oxo-3,4-dihyd...

CAS#:919091-52-4

Literature: ASTRAZENECA AB Patent: WO2007/4960 A1, 2007 ; Location in patent: Page/Page column 28 ; WO 2007/004960 A1

 Synonyms

1,4-Benzoxazepine-7-sulfonyl chloride,2,3,4,5-tetrahydro-5-oxo
5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-7-sulfonyl chloride
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