HUT58064A - Process for producing new n-benzyl tetrahydrofurane carboxamide derivatives - Google Patents
Process for producing new n-benzyl tetrahydrofurane carboxamide derivativesInfo
- Publication number
- HUT58064A HUT58064A HU457690A HU457690A HUT58064A HU T58064 A HUT58064 A HU T58064A HU 457690 A HU457690 A HU 457690A HU 457690 A HU457690 A HU 457690A HU T58064 A HUT58064 A HU T58064A
- Authority
- HU
- Hungary
- Prior art keywords
- benzyl
- tetrahydrofurane
- carboxamide derivatives
- producing new
- formula
- Prior art date
Links
Landscapes
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
N-Benzyl-tetra-hydro-furan- carboxy-amides of formula (I) are prepd. from diamino derivs. of formula (II). These are acylated by reactive derivs. of tetra-hydro-furan- carboxylic-acids of formula (III). - In formulae, (I) and (II), R and R1 are each H or 1-4C alkyl gp. or R and R1 are together an ethylene or propylene gp.; n = 2 or 3, provided that when n = 3 and R is a methyl gp., then R1 cannot also be a Me gp.. (1pp Dwg.No.0/0)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU457690A HU206698B (en) | 1990-07-23 | 1990-07-23 | Process for producing n-benzyl-tetrahydro-furane-carboxamide derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU457690A HU206698B (en) | 1990-07-23 | 1990-07-23 | Process for producing n-benzyl-tetrahydro-furane-carboxamide derivatives |
Publications (3)
Publication Number | Publication Date |
---|---|
HU904576D0 HU904576D0 (en) | 1990-12-28 |
HUT58064A true HUT58064A (en) | 1992-01-28 |
HU206698B HU206698B (en) | 1992-12-28 |
Family
ID=10968363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU457690A HU206698B (en) | 1990-07-23 | 1990-07-23 | Process for producing n-benzyl-tetrahydro-furane-carboxamide derivatives |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU206698B (en) |
-
1990
- 1990-07-23 HU HU457690A patent/HU206698B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU904576D0 (en) | 1990-12-28 |
HU206698B (en) | 1992-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC9A | Change of name, address |
Owner name: EGIS GYOGYSZERGYAR NYRT., HU Free format text: FORMER OWNER(S): EGIS GYOGYSZERGYAR, HU |
|
MM4A | Lapse of definitive patent protection due to non-payment of fees |