CS181776B2 - Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/ - Google Patents

Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/

Info

Publication number
CS181776B2
CS181776B2 CS7400008447A CS844774A CS181776B2 CS 181776 B2 CS181776 B2 CS 181776B2 CS 7400008447 A CS7400008447 A CS 7400008447A CS 844774 A CS844774 A CS 844774A CS 181776 B2 CS181776 B2 CS 181776B2
Authority
CS
Czechoslovakia
Prior art keywords
isobenzofuranes
dihydrospiro
producing substituted
substituted
producing
Prior art date
Application number
CS7400008447A
Other languages
Czech (cs)
Inventor
Victor J Bauer
Raymond W Kosley
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.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CS181776B2 publication Critical patent/CS181776B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen
    • C07C43/174—Unsaturated ethers containing halogen containing six-membered aromatic rings
    • C07C43/1742—Unsaturated ethers containing halogen containing six-membered aromatic rings with halogen atoms bound to the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/38—Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
    • C07C47/45—Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings having unsaturation outside the rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/52—Oxygen atoms attached in position 4 having an aryl radical as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • 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
    • C07D491/10—Spiro-condensed systems
CS7400008447A 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/ CS181776B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42411773A 1973-12-12 1973-12-12

Publications (1)

Publication Number Publication Date
CS181776B2 true CS181776B2 (en) 1978-03-31

Family

ID=23681511

Family Applications (5)

Application Number Title Priority Date Filing Date
CS7600004401A CS181795B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/
CS7600004403A CS181797B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/
CS7400008447A CS181776B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/
CS7600004400A CS181794B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/
CS7600004402A CS181796B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CS7600004401A CS181795B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/
CS7600004403A CS181797B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/

Family Applications After (2)

Application Number Title Priority Date Filing Date
CS7600004400A CS181794B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/
CS7600004402A CS181796B2 (en) 1973-12-12 1974-12-11 Method of producing substituted 1,3-dihydrospiro/isobenzofuranes/

Country Status (5)

Country Link
AT (1) AT347459B (en)
BE (1) BE823278A (en)
CS (5) CS181795B2 (en)
ES (1) ES432652A1 (en)
ZA (1) ZA747846B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2202U3 (en) 1997-11-03 1998-09-25 Ife Gmbh DEVICE FOR BRIDGING THE GAP BETWEEN THE TRAIN STATION AND RAIL VEHICLE

Also Published As

Publication number Publication date
CS181796B2 (en) 1978-03-31
ZA747846B (en) 1975-12-31
ATA988474A (en) 1978-05-15
AT347459B (en) 1978-12-27
CS181795B2 (en) 1978-03-31
BE823278A (en) 1975-06-12
ES432652A1 (en) 1976-12-01
CS181794B2 (en) 1978-03-31
CS181797B2 (en) 1978-03-31

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