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CAS No.: | 504-76-7 |
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Name: | 1,3-Oxazolidine |
Article Data: | 57 |
Molecular Structure: | |
Formula: | C3H7 N O |
Molecular Weight: | 73.0947 |
Synonyms: | 1,3-Oxazacyclopentane;1,3-Oxazolidine; 1-Oxa-3-azacyclopentane; Oxazole, tetrahydro-;Tetrahydrooxazole |
Density: | 0.964g/cm3 |
Melting Point: | 90 °C(Solv: benzene (71-43-2)) |
Boiling Point: | 99.2°Cat760mmHg |
Flash Point: | 18.8°C |
PSA: | 21.26000 |
LogP: | -0.10750 |
Conditions | Yield |
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Destillation unter vermindertem Druck; | |
Heating; |
Conditions | Yield |
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Destillation des erhaltenen 1,3,5-Tris-<2-hydroxy-aethyl>-hexahydro-<1,3,5>triazins unter vermindertem Druck; | |
With 4 A molecular sieve In benzene at 40℃; for 2h; | 3.0 g |
In benzene Heating; | |
In benzene Heating; |
N-(2-chloroethyl)-N'-(4-methylthiophenyl)urea
A
1,3-oxazolidine
B
2-(4-methylthiophenylimino) oxazolidine
Conditions | Yield |
---|---|
In water |
1,1-dimethylhydrazine
A
1,3-oxazolidine
B
N-Methylformamide
C
butanedial
D
N,N-Dimethylamino acetonitrile
E
N-methyl-N-(methyleneamino)methanamine
F
N-Nitrosodimethylamine
G
N-nitrodimethylamine
H
dimethyl amine
Conditions | Yield |
---|---|
With α-manganese oxide; water at 0℃; Reagent/catalyst; UV-irradiation; Flow reactor; |
1,3-oxazolidine
tributylphosphine
ethyl cyanoformate
4-ethoxycarbonyl-5-phenyl-2-trifluoromethyl imidazole
Conditions | Yield |
---|---|
In toluene | 84% |
1,3-oxazolidine
1-bromo-2-(triisopropylsilyl)acetylene
Conditions | Yield |
---|---|
With potassium phosphate; copper(l) iodide; N,N-dimethylethylenediamine In toluene at 110℃; for 15h; Inert atmosphere; | 78% |
Conditions | Yield |
---|---|
In benzene Heating; | 65% |
Conditions | Yield |
---|---|
In benzene Heating; | 63% |
In benzene Heating; | 47.9 g |
azetidine
1,3-oxazolidine
(S)-N-(4-chloro-2-(2-(5,7-dichloropyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)phenyl)methanesulfonamide
C25H30ClN7O4S
Conditions | Yield |
---|---|
Stage #1: 1,3-oxazolidine; (S)-N-(4-chloro-2-(2-(5,7-dichloropyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)phenyl)methanesulfonamide With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 70℃; for 2h; Stage #2: azetidine In tetrahydrofuran at 70℃; for 2h; | 62% |
Conditions | Yield |
---|---|
With triethylamine In benzene at 0 - 20℃; | 50% |