DK105412C - Fremgangsmåde til fremstilling af 5-methyl-5-(3',4'-dihydroxybenzyl)-hydantoin. - Google Patents
Fremgangsmåde til fremstilling af 5-methyl-5-(3',4'-dihydroxybenzyl)-hydantoin.Info
- Publication number
- DK105412C DK105412C DK610963A DK610963A DK105412C DK 105412 C DK105412 C DK 105412C DK 610963 A DK610963 A DK 610963A DK 610963 A DK610963 A DK 610963A DK 105412 C DK105412 C DK 105412C
- Authority
- DK
- Denmark
- Prior art keywords
- dihydroxybenzyl
- hydantoin
- methyl
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/54—Radicals substituted by oxygen atoms
-
- 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
- C07D317/10—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 not condensed with other rings
- C07D317/14—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 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38689A DE1175682B (de) | 1962-12-31 | 1962-12-31 | Verfahren zur Herstellung von 5-Methyl-5-(3', 4'-dihydroxybenzyl)-hydantoin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK105412C true DK105412C (da) | 1966-09-26 |
Family
ID=7097456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK610963A DK105412C (da) | 1962-12-31 | 1963-12-30 | Fremgangsmåde til fremstilling af 5-methyl-5-(3',4'-dihydroxybenzyl)-hydantoin. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT244988B (da) |
| CH (1) | CH430729A (da) |
| DE (1) | DE1175682B (da) |
| DK (1) | DK105412C (da) |
| GB (1) | GB1016524A (da) |
-
1962
- 1962-12-31 DE DEF38689A patent/DE1175682B/de active Pending
-
1963
- 1963-12-23 CH CH1587363A patent/CH430729A/de unknown
- 1963-12-27 AT AT1043163A patent/AT244988B/de active
- 1963-12-30 DK DK610963A patent/DK105412C/da active
- 1963-12-30 GB GB5115963A patent/GB1016524A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH430729A (de) | 1967-02-28 |
| DE1175682B (de) | 1964-08-13 |
| GB1016524A (en) | 1966-01-12 |
| AT244988B (de) | 1966-02-10 |
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