CH403793A - Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen) - Google Patents

Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen)

Info

Publication number: CH403793A
Authority: CH; Switzerland
Prior art keywords: cyclohexane; spiro; oxo; ether; cyclohexan
Prior art date: 1960-04-14

Application number

CH432261A

Other languages

German (de)

English (en)

Inventor

Korger Gerhard

Nesemann Georg

Koenig Johann

Original Assignee

Hoechst Ag

Priority date (The priority date 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 date listed.)

1960-04-14

Filing date

1961-04-12

Publication date

1965-12-15

1960-04-14 Priority claimed from DEF31001A external-priority patent/DE1145180B/de

1960-09-06 Priority claimed from DEF32051A external-priority patent/DE1144289B/de

1960-09-14 Priority claimed from DEF32115A external-priority patent/DE1160448B/de

1961-04-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1965-12-15 Publication of CH403793A publication Critical patent/CH403793A/de

Links

238000000034 method Methods 0.000 title claims description 33
238000002360 preparation method Methods 0.000 title claims description 9
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229920000137 polyphosphoric acid Polymers 0.000 claims description 27
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 26
150000001875 compounds Chemical class 0.000 claims description 22
239000002253 acid Substances 0.000 claims description 11
125000000217 alkyl group Chemical group 0.000 claims description 8
125000003545 alkoxy group Chemical group 0.000 claims description 7
238000006798 ring closing metathesis reaction Methods 0.000 claims description 6
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239000003513 alkali Substances 0.000 claims description 4
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229910052739 hydrogen Inorganic materials 0.000 claims description 3
239000001257 hydrogen Substances 0.000 claims description 3
150000001735 carboxylic acids Chemical class 0.000 claims description 2
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RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 108
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239000006227 byproduct Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
125000000753 cycloalkyl group Chemical group 0.000 description 1
NZNMSOFKMUBTKW-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 description 1
150000001983 dialkylethers Chemical class 0.000 description 1
239000003814 drug Substances 0.000 description 1
QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000001963 growth medium Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
239000012535 impurity Substances 0.000 description 1
230000002779 inactivation Effects 0.000 description 1
239000013067 intermediate product Substances 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
125000000468 ketone group Chemical group 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
239000002609 medium Substances 0.000 description 1
229940057952 methanol Drugs 0.000 description 1
NBVXSUQYWXRMNV-UHFFFAOYSA-N monofluoromethane Natural products FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
239000012452 mother liquor Substances 0.000 description 1
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000006608 n-octyloxy group Chemical group 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000012044 organic layer Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
230000002265 prevention Effects 0.000 description 1
238000000746 purification Methods 0.000 description 1
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
230000009183 running Effects 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

CH432261A 1960-04-14 1961-04-12 Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen) CH403793A (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DEF31001A DE1145180B (de)	1960-04-14	1960-04-14	Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen
DEF32051A DE1144289B (de)	1960-09-06	1960-09-06	Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1', 2-cumaranen)
DEF32115A DE1160448B (de)	1960-09-14	1960-09-14	Verfahren zur Herstellung von 3-Oxo-spiro-(cyclohexan-1', 2-cumaranen)

Publications (1)

Publication Number	Publication Date
CH403793A true CH403793A (de)	1965-12-15

Family

ID=27210171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH432261A CH403793A (de)	1960-04-14	1961-04-12	Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen)

Country Status (3)

Country	Link
BE (1)	BE602608A (fr)
CH (1)	CH403793A (fr)
GB (1)	GB974896A (fr)

1961
- 1961-04-12 CH CH432261A patent/CH403793A/de unknown
- 1961-04-14 BE BE602608A patent/BE602608A/fr unknown
- 1961-04-14 GB GB1362361A patent/GB974896A/en not_active Expired

Also Published As

Publication number	Publication date
BE602608A (fr)	1961-10-16
GB974896A (en)	1964-11-11

Publication	Publication Date	Title
EP0125506A1 (fr)	1984-11-21	(Dichloro-2,6-trifluorométhyl-4-phénoxy)-5-nitro-2-benzaldéhyde-diacétacylal
DE2166237A1 (de)	1973-07-26	5-propargyl-2 alpha- aethinylfurfurylalkohol und verfahren zu seiner herstellung
CH645616A5 (de)	1984-10-15	Verfahren zur herstellung von arylglyoxylonitril-2-oxim-cyanoalkylaethern.
AT228196B (de)	1963-07-10	Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen)
CH403793A (de)	1965-12-15	Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1',2-cumaranen)
DE2726393A1 (de)	1977-12-22	Verfahren zur herstellung von 5- (quaternaeren-alkyl)resorcinen und zwischenprodukte hierfuer
EP0075237B1 (fr)	1985-11-27	Procédé de préparation de dérivés des 1-formyl-2,6,6-triméthyl-cyclohex-1-ènes
EP0061669B1 (fr)	1984-07-25	Procédé de préparation de cyclohexane-1,3-diones, ainsi que cyclohexanes-1,3-diones bicycliques
DE2357753C3 (de)	1982-01-21	2- bzw. 3-Methyl-4-alkoxy(aryloxy)-3-buten-1-ale und Verfahren zu deren Herstellung
DE2164662A1 (de)	1972-07-27	Indanderivate und Verfahren zu ihrer Herstellung
DE2912052C2 (de)	1982-07-15	Verfahren zur Herstellung von 2-[4-(2- Thienylcarbonyl)-phenyl]-propionsäure
DE1542872A1 (de)	1970-07-02	Selektives herbizides Mittel
DE2225818A1 (de)	1973-07-05	Verfahren zur erzeugung von beta, delta-dioxoenanthaldehyddialkylacetalen
AT203495B (de)	1959-05-25	Verfahren zur Herstellung von neuen tertiären Aminen
DE2301971A1 (de)	1974-07-25	1-alkylidenaminouracile, verfahren zu ihrer herstellung und ihre verwendung als herbizide
DE882550C (de)	1953-07-09	Verfahren zur Herstellung von 1-(p-Nitrophenyl)-2-amino-propan-1, 3-diol
DE1160448B (de)	1964-01-02	Verfahren zur Herstellung von 3-Oxo-spiro-(cyclohexan-1', 2-cumaranen)
AT264725B (de)	1968-09-10	Verfahren zur Herstellung von Polyenverbindungen
DE1050763B (de)	1959-02-19	Synthese von Vitamin-A-Säure und ihren Estern
EP0115811A2 (fr)	1984-08-15	2,4-Dichloro-5-thiazole carboxaldehyde, et un procédé pour le préparer
DE950123C (de)	1956-10-04	Verfahren zur Herstellung von 1,1,5,5-Tetraalkoxypentanen
DE837099C (de)	1952-04-21	Verfahren zur Herstellung von Aminodiolen
CH410517A (de)	1966-03-31	Verfahren und Mittel zur Bekämpfung von Unkraut
DD150053A5 (de)	1981-08-12	Verfahren zur herstellung von neuen hydroxyiminosubstituierten aminoacetonitrilen
DE1085520B (de)	1960-07-21	Verfahren zur Herstellung von Alkylen-bis-cycloalkanonen