CH552615A - Verfahren zur herstellung von benzodioxan-derivaten. - Google Patents

Verfahren zur herstellung von benzodioxan-derivaten.

Info

Publication number: CH552615A
Authority: CH; Switzerland
Prior art keywords: preparation; benzodioxane derivatives; benzodioxane; derivatives
Prior art date: 1970-02-27

Application number

CH283171A

Other languages

English (en)

Original Assignee

Yoshitomi Pharmaceutical

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.)

1970-02-27

Filing date

1971-02-26

Publication date

1974-08-15

1970-02-27 Priority claimed from JP45017513A external-priority patent/JPS4920592B1/ja

1970-12-24 Priority claimed from JP45126834A external-priority patent/JPS4946626B1/ja

1970-12-24 Priority claimed from JP45126832A external-priority patent/JPS4946624B1/ja

1970-12-24 Priority claimed from JP45126833A external-priority patent/JPS4946625B1/ja

1971-02-26 Application filed by Yoshitomi Pharmaceutical filed Critical Yoshitomi Pharmaceutical

1974-08-15 Publication of CH552615A publication Critical patent/CH552615A/de

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

CH283171A 1970-02-27 1971-02-26 Verfahren zur herstellung von benzodioxan-derivaten. CH552615A (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
JP45017513A JPS4920592B1 (de)	1970-02-27	1970-02-27
JP45126834A JPS4946626B1 (de)	1970-12-24	1970-12-24
JP45126832A JPS4946624B1 (de)	1970-12-24	1970-12-24
JP45126833A JPS4946625B1 (de)	1970-12-24	1970-12-24

Publications (1)

Publication Number	Publication Date
CH552615A true CH552615A (de)	1974-08-15

Family

ID=27456792

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH164974A CH556354A (de)	1970-02-27	1971-02-26	Verfahren zur herstellung von benzodioxan-derivaten.
CH283171A CH552615A (de)	1970-02-27	1971-02-26	Verfahren zur herstellung von benzodioxan-derivaten.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH164974A CH556354A (de)	1970-02-27	1971-02-26	Verfahren zur herstellung von benzodioxan-derivaten.

Country Status (8)

Country	Link
US (1)	US3720670A (de)
AT (1)	AT307419B (de)
CA (1)	CA952908A (de)
CH (2)	CH556354A (de)
DE (1)	DE2109333A1 (de)
FR (1)	FR2081550B1 (de)
GB (1)	GB1292787A (de)
SE (1)	SE366995B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3856797A (en) *	1972-12-29	1974-12-24	Yoshitomi Pharmaceutical	8-aminoalkyl-3-oxo-1-thia-4,8-diazaspiro(4.5)decanes and analogs thereof
US4107139A (en) *	1977-08-09	1978-08-15	Hoechst Aktiengesellschaft	1-Oxa-4,8-diazaspiro[4,5]decanes and polymers stabilized against UV light with these compounds
FR2420536A1 (fr) *	1978-03-22	1979-10-19	Roussel Uclaf	Nouveaux derives de 1,3-dihydro 3-/1-/2-(2,3-dihydro 1,4-benzodioxin-2-yl)2-hydroxyethyl/piperidin-4-yl/2h-indol-2-one, procede pour leur preparation et application comme medicaments
US4332804A (en) *	1981-03-23	1982-06-01	Syntex (U.S.A.) Inc.	9-[2-(3-Indolyl)ethyl]-1oxa-4,9-diazaspiro[5.5]undecan-3-ones
US4349549A (en) *	1981-05-18	1982-09-14	Syntex (U.S.A.) Inc.	Anti-hypertensive 1-substituted spiro(piperidine-oxobenzoxazine)s
US4353901A (en) *	1981-10-19	1982-10-12	Syntex (U.S.A.) Inc.	9-(1,4-Benzodioxan-2-ylalkyl and hydroxyalkyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-ones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1812768A1 (de) *	1967-12-11	1969-07-03	Yoshitomi Pharmaceutical	Neue Benzodioxanderivate
US3481942A (en) *	1968-09-06	1969-12-02	Smithkline Corp	Oxa-diazaspiro(4.5)decane compounds

1971
- 1971-02-25 CA CA106,234A patent/CA952908A/en not_active Expired
- 1971-02-26 AT AT398172A patent/AT307419B/de not_active IP Right Cessation
- 1971-02-26 DE DE19712109333 patent/DE2109333A1/de active Pending
- 1971-02-26 SE SE02494/71A patent/SE366995B/xx unknown
- 1971-02-26 FR FR7106771A patent/FR2081550B1/fr not_active Expired
- 1971-02-26 CH CH164974A patent/CH556354A/de not_active IP Right Cessation
- 1971-02-26 CH CH283171A patent/CH552615A/de not_active IP Right Cessation
- 1971-03-01 US US00119916A patent/US3720670A/en not_active Expired - Lifetime
- 1971-04-19 GB GB22985/71D patent/GB1292787A/en not_active Expired

Also Published As

Publication number	Publication date
FR2081550A1 (de)	1971-12-03
US3720670A (en)	1973-03-13
AT307419B (de)	1973-05-25
FR2081550B1 (de)	1974-09-06
CA952908A (en)	1974-08-13
DE2109333A1 (de)	1971-09-09
SE366995B (de)	1974-05-13
CH556354A (de)	1974-11-29
GB1292787A (en)	1972-10-11

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Legal Events

Date	Code	Title	Description
1978-10-13	PL	Patent ceased