DK141626B - Fremgangsmåde til fremstilling af quinazoliner. - Google Patents
Fremgangsmåde til fremstilling af quinazoliner. Download PDFInfo
- Publication number
- DK141626B DK141626B DK284476A DK284476A DK141626B DK 141626 B DK141626 B DK 141626B DK 284476 A DK284476 A DK 284476A DK 284476 A DK284476 A DK 284476A DK 141626 B DK141626 B DK 141626B
- Authority
- DK
- Denmark
- Prior art keywords
- mixture
- acid
- quinazolines
- reaction
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/42—One nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
- C07D215/06—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom
-
- 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
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D233/44—Nitrogen atoms not forming part of a nitro radical
- C07D233/46—Nitrogen atoms not forming part of a nitro radical with only hydrogen atoms attached to said nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
- C07D239/84—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59628175A | 1975-07-16 | 1975-07-16 | |
| US59628175 | 1975-07-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK284476A DK284476A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-17 |
| DK141626B true DK141626B (da) | 1980-05-12 |
| DK141626C DK141626C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-13 |
Family
ID=24386703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK284476A DK141626B (da) | 1975-07-16 | 1976-06-24 | Fremgangsmåde til fremstilling af quinazoliner. |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737268U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-08-08 | 1982-02-27 | ||
| US4584413A (en) * | 1983-09-14 | 1986-04-22 | Atlantic Richfield Company | Purification of tertiary butyl hydroperoxide containing primary and secondary alkyl hydroperoxide contaminants |
| US5600026A (en) * | 1992-05-27 | 1997-02-04 | Sumitomo Chemical Company, Limited | Process for production of cresols |
| JPH0827104A (ja) * | 1994-07-14 | 1996-01-30 | Sumitomo Chem Co Ltd | ヒドロペルオキシド混合物の処理方法 |
-
1976
- 1976-05-26 CA CA253,285A patent/CA1036162A/en not_active Expired
- 1976-06-10 MX MX29876U patent/MX3211E/es unknown
- 1976-06-24 DK DK284476A patent/DK141626B/da unknown
- 1976-06-25 CH CH817676A patent/CH605922A5/de not_active IP Right Cessation
- 1976-07-09 JP JP8184576A patent/JPS5212183A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5212183A (en) | 1977-01-29 |
| DK284476A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-17 |
| DK141626C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-13 |
| CA1036162A (en) | 1978-08-08 |
| MX3211E (es) | 1980-07-11 |
| CH605922A5 (en) | 1978-10-13 |
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