DE281547C - - Google Patents
Info
- Publication number
- DE281547C DE281547C DENDAT281547D DE281547DA DE281547C DE 281547 C DE281547 C DE 281547C DE NDAT281547 D DENDAT281547 D DE NDAT281547D DE 281547D A DE281547D A DE 281547DA DE 281547 C DE281547 C DE 281547C
- Authority
- DE
- Germany
- Prior art keywords
- addition
- formaldehyde
- monomethylhomopiperonylamine
- hydrohydrastinin
- homopiperonylamine
- 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.)
- Active
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 2
- XNZFFRJWTVYMBF-UHFFFAOYSA-N 6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline Chemical compound C1=C2CN(C)CCC2=CC2=C1OCO2 XNZFFRJWTVYMBF-UHFFFAOYSA-N 0.000 claims 1
- OPJOMVMFYOUDPK-UHFFFAOYSA-N Methylenedioxymethylphenethylamine Chemical compound CNCCC1=CC=C2OCOC2=C1 OPJOMVMFYOUDPK-UHFFFAOYSA-N 0.000 claims 1
- RRIRDPSOCUCGBV-UHFFFAOYSA-N Methylenedioxyphenethylamine Chemical compound NCCC1=CC=C2OCOC2=C1 RRIRDPSOCUCGBV-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000008098 formaldehyde solution Substances 0.000 claims 1
- 239000003701 inert diluent Substances 0.000 claims 1
- 239000012442 inert solvent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Description
Claims (1)
- Patent-An Spruch:Besondere Ausführungsform des durch Patent 281546, Zusatz zum Patent 257138, geschützten Verfahrens, darin bestehend, daß man zwecks Darstellung von Hydrohydrastinin Homopiperonylamin bzw. N-Monomethylhomopiperonylamin bei Gegenwart von Säuren anstatt mit wässeriger Formaldehydlösung hier mit polymerem Formaldehyd, gegebenenfalls unter Zusatz indifferenter Lösungs- oder Verdünnungsmittel, erhitzt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE281547C true DE281547C (de) |
Family
ID=537278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT281547D Active DE281547C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE281547C (de) |
-
0
- DE DENDAT281547D patent/DE281547C/de active Active
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