methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate

Base Information

Chemical Name:methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate
CAS No.:3640-49-1
Molecular Formula:C12H13NO4
Molecular Weight:235.24
Hs Code.:2934999090
DSSTox Substance ID:DTXSID40407034
Mol file:3640-49-1.mol

Synonyms:methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate;3640-49-1;methyl 4-acetyl-2,3-dihydro-1,4-benzoxazine-2-carboxylate;METHYL 4-ACETYL-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-2-CARBOXYLATE;DTXSID40407034;AKOS027326974;CS-0291905;EN300-13081;Z28502574;METHYL4-ACETYL-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLATE

Suppliers and Price of methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
METHYL 4-ACETYL-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLATE 95.00%
5G
$ 1168.42

American Custom Chemicals Corporation
METHYL 4-ACETYL-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLATE 95.00%
2.5G
$ 983.88

American Custom Chemicals Corporation
METHYL 4-ACETYL-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLATE 95.00%
1G
$ 721.57

Total 6 raw suppliers

Chemical Property of methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate

Chemical Property:

Vapor Pressure:2E-07mmHg at 25°C
Melting Point:101 °C
Boiling Point:424.9°C at 760 mmHg
PKA:0.23±0.40(Predicted)
Flash Point:210.8°C
PSA：55.84000
Density:1.256g/cm³
LogP:1.03850
XLogP3:1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:235.08445790
Heavy Atom Count:17
Complexity:318

Purity/Quality:

98%Min ^*data from raw suppliers

METHYL 4-ACETYL-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLATE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(=O)N1CC(OC2=CC=CC=C21)C(=O)OC

Technology Process of methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate

There total 3 articles about methyl 4-acetyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate 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: 97.0%

: 108-24-7
acetic anhydride

: 82756-71-6
3,4-Dihydro-2H-1,4-benzoxazin-2-carbnsaeuremethylester

: 3640-49-1
4-Acetoxy-3,4-dihydro-2H-1,4-benzoxazin-2-carbonsaeuremethylester

Guidance literature:: With pyridine; at 20 ℃; for 16h;
DOI:10.1002/ardp.19823150611

Reference yield:

: 95-55-6
2-amino-phenol

: 3640-49-1
4-Acetoxy-3,4-dihydro-2H-1,4-benzoxazin-2-carbonsaeuremethylester

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / K₂CO₃ / acetone / 24 h / Heating

2: 97 percent / pyridine / 16 h / 20 °C

With pyridine; potassium carbonate; In acetone;
DOI:10.1002/ardp.19823150611

Reference yield:

: 108-24-7
acetic anhydride

: 84831-35-6
3,4-Dihydro-4-methyl-2H-1,4-benzoxazin-2-carbonsaeuremethylester

: 3640-49-1
4-Acetoxy-3,4-dihydro-2H-1,4-benzoxazin-2-carbonsaeuremethylester

: 84845-05-6
4-Methyl-4H-1,4-benzoxazin-2-carbonsaeure-methylester

: 84831-39-0
6-Acetoxy-3,4-dihydro-4-methyl-2H-1,4-benzoxazin-2-carbonsaeure-methylester

Guidance literature:: With triethylamine; 3-chloro-benzenecarboperoxoic acid; Yield given. Multistep reaction. Yields of byproduct given; 1.) -40 deg C, dichlormethan, 30 min, 2.) 0 deg C, 3 h.;