Benzoic acid, 4-[[5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1,2-dihydro- 2-oxo-3H-indol-3-ylidene]hydrazino]-

Base Information

Chemical Name:Benzoic acid, 4-[[5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1,2-dihydro- 2-oxo-3H-indol-3-ylidene]hydrazino]-
CAS No.:128231-23-2
Molecular Formula:C19H15N5O4S
Molecular Weight:409.425
Hs Code.:
Mol file:128231-23-2.mol

Synonyms:

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Chemical Property of Benzoic acid, 4-[[5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1,2-dihydro- 2-oxo-3H-indol-3-ylidene]hydrazino]-

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Technology Process of Benzoic acid, 4-[[5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1,2-dihydro- 2-oxo-3H-indol-3-ylidene]hydrazino]-

There total 8 articles about Benzoic acid, 4-[[5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1,2-dihydro- 2-oxo-3H-indol-3-ylidene]hydrazino]- 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: 95.0%

: 619-67-0
4-Hydrazinobenzoic acid

: 128230-98-8,128231-34-5,128231-44-7
1,3-dihydro-5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-3-phenylimino-2H-indol-2-one

: 128231-23-2
4-<2-<5-(3,6-dihydro-6-methyl-2-oxo-1,3,4-thiadiazin-5-yl)-2,3-dihydro-2-oxo-1H-indol-3-ylidene>hydrazino>benzoic acid

Guidance literature:: In acetonitrile; for 2h; Heating;
DOI:10.1002/jhet.5570280609

Reference yield:

: 59-48-3
2-oxoindole

: 128231-23-2
4-<2-<5-(3,6-dihydro-6-methyl-2-oxo-1,3,4-thiadiazin-5-yl)-2,3-dihydro-2-oxo-1H-indol-3-ylidene>hydrazino>benzoic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 97 percent / AlCl₃ / dimethylformamide / 1) RT, 18h, 2) 40 deg C, 1h

2: 87 percent / TFA / acetonitrile / 6.5 h / Heating

3: 80 percent / piperidine / methanol / 0.17 h / 60 °C

4: 95 percent / acetonitrile / 2 h / Heating

With piperidine; aluminium trichloride; trifluoroacetic acid; In methanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/jhet.5570280609

Reference yield:

: 25021-66-3
1-(4-aminophenyl)-2-chloropropanone

: 128231-23-2
4-<2-<5-(3,6-dihydro-6-methyl-2-oxo-1,3,4-thiadiazin-5-yl)-2,3-dihydro-2-oxo-1H-indol-3-ylidene>hydrazino>benzoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: 1) t-BuOCl / 1) CH₂Cl₂, -65 deg C, 15 min, 2) CH₂Cl₂, -65 deg C, 1.5h

2: 88 percent / acetonitrile / Heating

3: 1) N-chlorosuccinimide, 2) Hg(II)O, BF₃*OEt₂ / 1) CH₂Cl₂, RT, overnight, 2) THF, H₂O, 1h

4: 78 percent / ethanol / 1 h / Heating

5: 95 percent / acetonitrile / 2 h / Heating

With N-chloro-succinimide; tert-butylhypochlorite; boron trifluoride diethyl etherate; mercury(II) oxide; In ethanol; acetonitrile;
DOI:10.1002/jhet.5570280609