BR6905856D0 - Processo para preparacao de derivados de hidantoina - Google Patents
Processo para preparacao de derivados de hidantoinaInfo
- Publication number
- BR6905856D0 BR6905856D0 BR205856/69A BR20585669A BR6905856D0 BR 6905856 D0 BR6905856 D0 BR 6905856D0 BR 205856/69 A BR205856/69 A BR 205856/69A BR 20585669 A BR20585669 A BR 20585669A BR 6905856 D0 BR6905856 D0 BR 6905856D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- hydantoin derivatives
- hydantoin
- derivatives
- Prior art date
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
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/80—Two oxygen atoms, e.g. hydantoin with hetero atoms or acyl radicals directly attached to ring nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1202968 | 1968-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6905856D0 true BR6905856D0 (pt) | 1973-02-08 |
Family
ID=11139342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR205856/69A BR6905856D0 (pt) | 1968-01-26 | 1969-01-24 | Processo para preparacao de derivados de hidantoina |
Country Status (13)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT317662B (de) * | 1971-05-15 | 1974-09-10 | Farmaceutici Italia | Tierwachstumfördernde Futtermittel |
| EP0598061B1 (en) * | 1991-08-14 | 2002-07-17 | Procter & Gamble Pharmaceuticals | Novel 4-oxocyclic ureas useful as antiarrhythmic and antifibrillatory agents |
-
1969
- 1969-01-15 NL NL6900631A patent/NL6900631A/xx unknown
- 1969-01-20 YU YU0125/69A patent/YU33193B/xx unknown
- 1969-01-21 IL IL31458A patent/IL31458A/en unknown
- 1969-01-22 DE DE19691966142 patent/DE1966142A1/de active Pending
- 1969-01-23 AT AT68669A patent/AT281863B/de not_active IP Right Cessation
- 1969-01-23 GB GB3905/69A patent/GB1174760A/en not_active Expired
- 1969-01-24 FR FR6901336A patent/FR2000801A1/fr active Granted
- 1969-01-24 BE BE727366D patent/BE727366A/xx unknown
- 1969-01-24 SE SE00946/69A patent/SE348732B/xx unknown
- 1969-01-24 BR BR205856/69A patent/BR6905856D0/pt unknown
- 1969-01-24 ES ES362888A patent/ES362888A1/es not_active Expired
- 1969-01-24 NO NO0281/69A patent/NO122976B/no unknown
- 1969-01-24 CH CH109669A patent/CH513176A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH513176A (de) | 1971-09-30 |
| DE1966142A1 (de) | 1971-11-18 |
| AT281863B (de) | 1970-06-10 |
| IL31458A (en) | 1972-06-28 |
| ES362888A1 (es) | 1970-11-16 |
| DE1902985A1 (de) | 1970-07-30 |
| YU33193B (en) | 1976-06-30 |
| GB1174760A (en) | 1969-12-17 |
| IL31458A0 (en) | 1969-03-27 |
| FR2000801B1 (US07122603-20061017-C00045.png) | 1975-03-07 |
| YU12569A (en) | 1975-12-31 |
| FR2000801A1 (en) | 1969-09-12 |
| BE727366A (US07122603-20061017-C00045.png) | 1969-07-24 |
| SE348732B (US07122603-20061017-C00045.png) | 1972-09-11 |
| NL6900631A (US07122603-20061017-C00045.png) | 1969-07-29 |
| NO122976B (US07122603-20061017-C00045.png) | 1971-09-13 |
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