ES303517A1 - Procedure for the production of diazaspiro compounds (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the production of diazaspiro compounds (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES303517A1 ES303517A1 ES303517A ES303517A ES303517A1 ES 303517 A1 ES303517 A1 ES 303517A1 ES 303517 A ES303517 A ES 303517A ES 303517 A ES303517 A ES 303517A ES 303517 A1 ES303517 A1 ES 303517A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- radical
- translation
- production
- machine
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Hydrogenated Pyridines (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Process for the production of diazaspiro compounds of formula I, ** (See formula) ** wherein R'1 signifies an alkylaryl radical containing from 1 to 4 carbon atoms inclusive or a benzyl radical and R 2 means a lower alkyl radical or a benzyl or beta radical phenyl-ethyl optionally monosubstituted by a chlorine or bromine atom or by a methyl, ethyl, methoxy, ethoxy or trifluoromethyl radical, and their acid addition salts, characterized in that a substituted succinimide of formula II is reacted, ** (See formula) ** wherein R'1 and R2, have the meaning indicated above, with a compound of formula III, ** (See formula) ** wherein Hal means a bromine, iodine or chlorine atom and, when an acid addition salt is required, the resulting compound I is reacted with an organic or inorganic acid. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1077163A CH421108A (en) | 1963-08-30 | 1963-08-30 | Process for the preparation of new heterocyclic compounds |
| CH584464 | 1964-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES303517A1 true ES303517A1 (en) | 1964-11-01 |
Family
ID=25698497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES303517A Expired ES303517A1 (en) | 1963-08-30 | 1964-08-27 | Procedure for the production of diazaspiro compounds (Machine-translation by Google Translate, not legally binding) |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT250358B (en) |
| BE (1) | BE652458A (en) |
| BR (1) | BR6462243D0 (en) |
| DE (1) | DE1470293C3 (en) |
| DK (1) | DK106094C (en) |
| ES (1) | ES303517A1 (en) |
| FR (1) | FR4003M (en) |
| GB (2) | GB1074436A (en) |
| IL (1) | IL21994A (en) |
| NL (2) | NL6409801A (en) |
| OA (1) | OA01343A (en) |
| SE (2) | SE341636B (en) |
-
0
- NL NL125259D patent/NL125259C/xx active
-
1964
- 1964-08-14 GB GB2292/67A patent/GB1074436A/en not_active Expired
- 1964-08-14 GB GB33137/64A patent/GB1074435A/en not_active Expired
- 1964-08-25 NL NL6409801A patent/NL6409801A/xx unknown
- 1964-08-27 ES ES303517A patent/ES303517A1/en not_active Expired
- 1964-08-28 DK DK425864AA patent/DK106094C/en active
- 1964-08-28 BR BR162243/64A patent/BR6462243D0/en unknown
- 1964-08-28 DE DE1470293A patent/DE1470293C3/en not_active Expired
- 1964-08-28 SE SE688/69A patent/SE341636B/xx unknown
- 1964-08-28 AT AT744164A patent/AT250358B/en active
- 1964-08-28 SE SE10376/64A patent/SE310688B/xx unknown
- 1964-08-28 IL IL21994A patent/IL21994A/en unknown
- 1964-08-28 BE BE652458A patent/BE652458A/xx unknown
- 1964-11-27 FR FR996656A patent/FR4003M/fr not_active Expired
- 1964-12-31 OA OA51793A patent/OA01343A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6462243D0 (en) | 1973-08-09 |
| DE1470293A1 (en) | 1969-11-13 |
| AT250358B (en) | 1966-11-10 |
| GB1074436A (en) | 1967-07-05 |
| IL21994A (en) | 1968-02-26 |
| DK106094C (en) | 1966-12-19 |
| NL6409801A (en) | 1965-03-01 |
| OA01343A (en) | 1969-02-15 |
| SE341636B (en) | 1972-01-10 |
| DE1470293C3 (en) | 1975-02-13 |
| DE1470293B2 (en) | 1974-06-20 |
| BE652458A (en) | 1965-03-01 |
| FR4003M (en) | 1966-03-14 |
| NL125259C (en) | |
| GB1074435A (en) | 1967-07-05 |
| SE310688B (en) | 1969-05-12 |
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