Pyrano(3,2-a)carbazol-3(5H)-one, 6,11-dihydro-6,6-dimethyl-

Base Information

• Chemical Name: Pyrano(3,2-a)carbazol-3(5H)-one, 6,11-dihydro-6,6-dimethyl-
• CAS No.: 127040-34-0
• Molecular Formula: C₁₇H₁₅NO₂
• Molecular Weight: 265.312
• DSSTox Substance ID: DTXSID60155368
• Wikidata: Q83023266
• Mol file: 127040-34-0.mol

Synonyms:BRN 4259142;Pyrano(3,2-a)carbazol-3(5H)-one, 6,11-dihydro-6,6-dimethyl-;127040-34-0;6,6-Dimethyl-6,11-dihydropyrano(3,2-a)carbazol-3(5H)-one;11H-3(3H)-Oxo-6,6-dimethyl-5,6-dihydropyrano(3,2-a)carbazole;DTXSID60155368;LS-127338

Chemical Property of Pyrano(3,2-a)carbazol-3(5H)-one, 6,11-dihydro-6,6-dimethyl-

Chemical Property:

• Vapor Pressure: 4.77E-11mmHg at 25°C
• Boiling Point: 523.3°Cat760mmHg
• Flash Point: 270.3°C
• Density: 1.3g/cm³
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 265.110278721
• Heavy Atom Count: 20
• Complexity: 517

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(CC2=C(C=CC(=O)O2)C3=C1C4=CC=CC=C4N3)C

Technology Process of Pyrano(3,2-a)carbazol-3(5H)-one, 6,11-dihydro-6,6-dimethyl-

There total 1 articles about Pyrano(3,2-a)carbazol-3(5H)-one, 6,11-dihydro-6,6-dimethyl- 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: 74.0%

5-oxo-7,7-dimethyl-5,6,7,8-tetrahydrocoumarin (33777-71-8) + phenylhydrazine hydrochloride (59-88-1) → 11H-3(3H)-oxo-6,6-dimethyl-5,6-dihydropyrano<3,2-a>carbazole (127040-34-0)

Guidance literature:

In acetic acid; for 2h; Heating;

DOI:10.1007/BF00764806

upstream raw materials:

5-oxo-7,7-dimethyl-5,6,7,8-tetrahydrocoumarin

phenylhydrazine hydrochloride