Procédé de préparation d'acétals du formyl-2 imidazole
2-Formyl imidazolyl acetals of formula (I) are prepd. by reacting an aq. mixt. of glyoxal and an ethanal of formula OHC-CH(OR1)(OR2) (III) with ammonia. R1, R2 = 1-4C alkyl, or R1+R2 = gp. of formula -CHR3-(CR4R5)n-CHR6- (II); R3-R6 = H, or 1-4C alkyl; n = 0 or 1;
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| Main Authors | , |
|---|---|
| Format | Patent |
| Language | French |
| Published |
21.06.1996
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| Edition | 6 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | 2-Formyl imidazolyl acetals of formula (I) are prepd. by reacting an aq. mixt. of glyoxal and an ethanal of formula OHC-CH(OR1)(OR2) (III) with ammonia. R1, R2 = 1-4C alkyl, or R1+R2 = gp. of formula -CHR3-(CR4R5)n-CHR6- (II); R3-R6 = H, or 1-4C alkyl; n = 0 or 1; |
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| AbstractList | 2-Formyl imidazolyl acetals of formula (I) are prepd. by reacting an aq. mixt. of glyoxal and an ethanal of formula OHC-CH(OR1)(OR2) (III) with ammonia. R1, R2 = 1-4C alkyl, or R1+R2 = gp. of formula -CHR3-(CR4R5)n-CHR6- (II); R3-R6 = H, or 1-4C alkyl; n = 0 or 1; |
| Author | SCHOUTEETEN ALAIN CHRISTIDIS YANI |
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| Notes | Application Number: FR19940002987 |
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| PublicationDateYYYYMMDD | 1996-06-21 |
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| Snippet | 2-Formyl imidazolyl acetals of formula (I) are prepd. by reacting an aq. mixt. of glyoxal and an ethanal of formula OHC-CH(OR1)(OR2) (III) with ammonia. R1, R2... |
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| Title | Procédé de préparation d'acétals du formyl-2 imidazole |
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