CH544110A - Verfahren zur Herstellung von Benzoxetan-2-spiro-2 -(1 ,3 -diazacycloalkanen) - Google Patents
Verfahren zur Herstellung von Benzoxetan-2-spiro-2 -(1 ,3 -diazacycloalkanen)Info
- Publication number
- CH544110A CH544110A CH852471A CH852471A CH544110A CH 544110 A CH544110 A CH 544110A CH 852471 A CH852471 A CH 852471A CH 852471 A CH852471 A CH 852471A CH 544110 A CH544110 A CH 544110A
- Authority
- CH
- Switzerland
- Prior art keywords
- benzoxetane
- diazacycloalkanes
- spiro
- preparation
- Prior art date
Links
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
- C07D491/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702034758 DE2034758A1 (de) | 1970-07-14 | 1970-07-14 | Verfahren zur Herstellung von Benzo xetan 2 spiro 2 (1,3 diazacycloalkanen) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH544110A true CH544110A (de) | 1973-11-15 |
Family
ID=5776654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH852471A CH544110A (de) | 1970-07-14 | 1971-06-11 | Verfahren zur Herstellung von Benzoxetan-2-spiro-2 -(1 ,3 -diazacycloalkanen) |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE768985A (de) |
| CH (1) | CH544110A (de) |
| DE (1) | DE2034758A1 (de) |
| GB (1) | GB1348005A (de) |
-
1970
- 1970-07-14 DE DE19702034758 patent/DE2034758A1/de active Pending
-
1971
- 1971-06-11 CH CH852471A patent/CH544110A/de not_active IP Right Cessation
- 1971-06-24 BE BE768985A patent/BE768985A/xx unknown
- 1971-07-13 GB GB3278671A patent/GB1348005A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1348005A (en) | 1974-03-13 |
| BE768985A (fr) | 1971-12-24 |
| DE2034758A1 (de) | 1972-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |