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CAS No.: | 85118-25-8 |
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Name: | 1,3-dihydro-1-oxoisobenzofuran-5-carboxamide |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C9H7NO3 |
Molecular Weight: | 177.159 |
Synonyms: | EINECS 285-678-8;1-oxo-1,3-dihydroisobenzofuran-5-carboxamide;1,3-Dihydro-1-oxoisobenzofuran-5-carboxamide;1-oxo-phthalan-5-carboxylic acid amide;1-Oxo-phthalan-5-carbonsaeure-amid;5-carbamoylphthalide; |
Density: | 1.419g/cm3 |
Boiling Point: | 420.8°Cat760mmHg |
Flash Point: | 267°C |
PSA: | 70.38000 |
LogP: | 1.34010 |
5-bromophthalide
carbon monoxide
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
Conditions | Yield |
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With tris-(dibenzylideneacetone)dipalladium(0); (2R)-1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene; ammonium carbamate; sodium hydrogencarbonate In 1,4-dioxane at 100℃; for 20h; Inert atmosphere; | 72% |
1-oxo-1,3-dihydro-isobenzofuran-5-carbonitrile
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
Conditions | Yield |
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With sulfuric acid | |
With sodium tetrahydroborate In ethanol; water at 80℃; for 1.5h; | 92 %Chromat. |
5-amino-3H-isobenzofuran-1-one
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
Conditions | Yield |
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Multi-step reaction with 2 steps 1: copper (II)-sulfate; potassium cyanide / ueber eine wss. Diazoniumsalz-Loesung 2: aqueous sulfuric acid View Scheme |
5-ethoxycarbonylphthalide
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
Conditions | Yield |
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In methanol; ammonia |
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
chloro(chlorosulfanyl)methanone
5-(1-oxo-1,3-dihydroisobenzofuran-5-yl)-1,3,4-oxathiazol-2-one
Conditions | Yield |
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In 1,4-dioxane for 15h; Reflux; | 80% |
In 1,4-dioxane for 15h; Reflux; | 80% |
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
5-carboxyphtalide
Conditions | Yield |
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With sodium hydroxide anschliessend Ansaeuern; |
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
(1-oxo-1,3-dihydroisobenzofuran-5-yl)carbonyl chloride
Conditions | Yield |
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Multi-step reaction with 2 steps 1: aq. NaOH solution / anschliessend Ansaeuern 2: thionyl chloride View Scheme |
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
methyl 1,3-dihydro-1-oxoisobenzofuran-5-carboxylate
Conditions | Yield |
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Multi-step reaction with 3 steps 1: aq. NaOH solution / anschliessend Ansaeuern 2: thionyl chloride 3: methanol View Scheme |
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
5-ethoxycarbonylphthalide
Conditions | Yield |
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Multi-step reaction with 3 steps 1: aq. NaOH solution / anschliessend Ansaeuern 2: thionyl chloride 3: ethanol View Scheme |
thionyl chloride
1-oxo-1,3-dihydroisobenzofuran-5-carboxamide
1-oxo-1,3-dihydro-isobenzofuran-5-carbonitrile
Conditions | Yield |
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In N,N-dimethyl-formamide; toluene |