Compound Q&A
How is 1',3',3'-Trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole] (CAS: 1498-88-0) typically synthesized?
Answer
![1',3',3'-Trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole]](https://static.chemtradehub.com/structs/149/1498-88-0-82e0.webp "1',3',3'-Trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole]")
1',3',3'-Trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole] is typically synthesized via a multi-step process involving the protection of chromene, followed by nitration and subsequent deprotection. Commonly used catalysts include sulfonic acids, and the reaction is carried out under controlled conditions to achieve high selectivity and yield. Detailed protocols can be found in literature sources.
About
CAS No
1498-88-0
English Name
1',3',3'-Trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole]
Molecular Formula
C19H18N2O3
Molecular Weight
322.36 g/mol
SMILES
[O-][N+](=O)c1ccc2c(c1)C=CC1(O2)N(C)c2c(C1(C)C)cccc2
InChIKey
PSXPTGAEJZYNFI-UHFFFAOYSA-N
Last Updated: 2025-10-29 13:16
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