FI821570L - NYA AMINOALKYLFURANDERIVAT OCH FOERFARANDE FOER DERAS FRAMSTAELLNING - Google Patents
NYA AMINOALKYLFURANDERIVAT OCH FOERFARANDE FOER DERAS FRAMSTAELLNINGInfo
- Publication number
- FI821570L FI821570L FI821570A FI821570A FI821570L FI 821570 L FI821570 L FI 821570L FI 821570 A FI821570 A FI 821570A FI 821570 A FI821570 A FI 821570A FI 821570 L FI821570 L FI 821570L
- Authority
- FI
- Finland
- Prior art keywords
- aminoalkylfuranderivat
- nya
- foerfarande foer
- hydrogen
- lower alkyl
- Prior art date
Links
Abstract
The invention relates to an intermediate and a production thereof, said intermediate having the formula II <IMAGE> wherein R1 and R2, which may be equal or different, are hydrogen, lower alkyl, cycloalkyl, lower alkenyl, aralkyl or lower alkyl, which chain is broken by an oxygen atom or a group -N(R4)-, wherein R4 is hydrogen or lower alkyl, or R1 and R2 taken together with the nitrogen atom between them may form a heterocyclic ring, which may have another hetero atom, which is O or -N(R4)-; Alk is straight or branched alkylene chain with 1-6 carbon atoms, X is -CH2-, O or S; m is 2-4, n is 1 or 2, or if X = S or -CH2-, n is nought, 1 or 2 with the proviso that when X is O or -CH2- at least one of the groups R1 or R2 is other than hydrogen.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32465/76A GB1565966A (en) | 1976-08-04 | 1976-08-04 | Aminoalkyl furan derivatives |
GB3246576 | 1976-08-04 | ||
GB5068576 | 1976-12-06 | ||
GB5068576 | 1976-12-06 | ||
GB2018777 | 1977-05-13 | ||
GB2018777 | 1977-05-13 | ||
FI772264 | 1977-07-22 | ||
FI772264A FI72318C (en) | 1976-08-04 | 1977-07-22 | FOERFARANDE FOER FRAMSTAELLNING AV SELEKTIVT PAO HISTAMINRESEPTORER VERKANDE N- / 2 - /// 5- (DIMETHYLAMINO) METHYL-2-FURANYL / METHYL / THIO / EECL-N'-METHYL-2-NITRO-1,1-ETENDIAMINE. |
KR7701808A KR810000355B1 (en) | 1977-05-13 | 1977-08-04 | Preparation for pharmacologically active compounds |
KR770001808 | 1977-08-04 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI821570A0 FI821570A0 (en) | 1982-05-05 |
FI821570L true FI821570L (en) | 1982-05-05 |
FI80687B FI80687B (en) | 1990-03-30 |
FI80687C FI80687C (en) | 1990-07-10 |
Family
ID=27514596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI821570A FI80687C (en) | 1976-08-04 | 1982-05-05 | 2 - /// 5- (Dimethylamino) methyl-2-furanyl / methyl / thio / ethanamine |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI80687C (en) |
-
1982
- 1982-05-05 FI FI821570A patent/FI80687C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI80687C (en) | 1990-07-10 |
FI80687B (en) | 1990-03-30 |
FI821570A0 (en) | 1982-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |
Owner name: ALLEN & HANBURYS LIMITED |