ES8500927A1 - Substd. methyl furanyl thioethyl methyl nitro ethylene di:amine prepn. - Google Patents
Substd. methyl furanyl thioethyl methyl nitro ethylene di:amine prepn.Info
- Publication number
- ES8500927A1 ES8500927A1 ES523452A ES523452A ES8500927A1 ES 8500927 A1 ES8500927 A1 ES 8500927A1 ES 523452 A ES523452 A ES 523452A ES 523452 A ES523452 A ES 523452A ES 8500927 A1 ES8500927 A1 ES 8500927A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- furanyl
- formula
- substd
- thioethyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
Abstract
N-2-(5-dimethylaminomethyl 2-furanyl methylthio ethyl) N'-methyl 2-nitro ethene diamine of formula (I) is made by a first stage reaction in which 2-(5-dimethylaminomethyl 2-furanyl methylthio ethylamine of formula (II) is reacted with a silylating agent in presence of an acid catalyst to form a N-trimethyl silyl deriv. of formula (III). In a second stage, this is reacted with 1-methylthio 1-methyl-amino 2-nitro ethene of formula (IV) in presence of a basic catalyst to give (I). An organic sulphonic acid is used as acid catalyst, and an ion exchange resin as basic catalyst.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21297/83A IT1194840B (en) | 1983-05-25 | 1983-05-25 | PROCESS FOR THE PREPARATION OF N- (2 ((5- (DIMETYLAMINE) -METHYL-2-FURANYL-METHL) THIO) ETHYL) -N'-METHYL-2-NITRO-1,1-ETHYDIAMINE |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8500927A1 true ES8500927A1 (en) | 1984-11-16 |
ES523452A0 ES523452A0 (en) | 1984-11-16 |
Family
ID=11179700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES523452A Granted ES523452A0 (en) | 1983-05-25 | 1983-06-21 | PROCEDURE FOR THE PREPARATION OF N-2 - ((5- (DIMETILAMINO) -METIL-2-FURANIL-METHYL) -TIO) -ETIL) -N'-METHYL-2-NITRO-1,1-ETENDIAMINA |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES523452A0 (en) |
IT (1) | IT1194840B (en) |
-
1983
- 1983-05-25 IT IT21297/83A patent/IT1194840B/en active
- 1983-06-21 ES ES523452A patent/ES523452A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8321297A0 (en) | 1983-05-25 |
IT1194840B (en) | 1988-09-28 |
ES523452A0 (en) | 1984-11-16 |
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