IT1055535B - Procedimento di preparazione di derivati della quercetina e prodotti ottenuti - Google Patents
Procedimento di preparazione di derivati della quercetina e prodotti ottenutiInfo
- Publication number
- IT1055535B IT1055535B IT69593/73A IT6959373A IT1055535B IT 1055535 B IT1055535 B IT 1055535B IT 69593/73 A IT69593/73 A IT 69593/73A IT 6959373 A IT6959373 A IT 6959373A IT 1055535 B IT1055535 B IT 1055535B
- Authority
- IT
- Italy
- Prior art keywords
- products obtained
- preparation procedure
- quercetin derivatives
- quercetin
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7230873A FR2197580B1 (it) | 1972-08-31 | 1972-08-31 | |
FR7324835A FR2244535A1 (en) | 1973-07-06 | 1973-07-06 | Vicianosyl-quercetins - as capillary protectors |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1055535B true IT1055535B (it) | 1982-01-11 |
Family
ID=26217292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69593/73A IT1055535B (it) | 1972-08-31 | 1973-08-30 | Procedimento di preparazione di derivati della quercetina e prodotti ottenuti |
Country Status (9)
Country | Link |
---|---|
US (1) | US3888842A (it) |
JP (1) | JPS49132075A (it) |
BE (1) | BE803359A (it) |
CH (1) | CH578549A5 (it) |
DE (1) | DE2343843C2 (it) |
ES (1) | ES417985A1 (it) |
GB (1) | GB1409149A (it) |
IT (1) | IT1055535B (it) |
NL (1) | NL7311685A (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES456574A1 (es) * | 1977-03-07 | 1978-02-16 | Rocador Sa | Procedimiento de obtencion de pentametil-carbamato de quer- cetina. |
PT68117A (fr) * | 1977-06-02 | 1978-06-01 | Sarget Lab | Nouveau procede de preparation de derives de glycosides benzopyranniques |
US4229439A (en) * | 1977-11-21 | 1980-10-21 | Societe De Recherches Industrielles (Sori) | Method of treatment of atheroma |
US5478579A (en) * | 1991-02-06 | 1995-12-26 | Biodyn Medical Research, Inc. | Method for treatment of osteoporosis |
JP3134233B2 (ja) * | 1991-07-26 | 2001-02-13 | 株式会社林原生物化学研究所 | α−グリコシル ケルセチンとその製造方法並びに用途 |
JP3831953B2 (ja) * | 1994-05-23 | 2006-10-11 | 大日本インキ化学工業株式会社 | 7−グリコシロキシベンゾピラン誘導体及びそれを有効成分とする抗アレルギー剤 |
EP2468741A1 (en) * | 2010-12-16 | 2012-06-27 | Bel/Novamann International s.r.o. | Novel quercetin derivatives, their preparation, pharmaceutical compositions containing them and their use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661890A (en) * | 1970-03-10 | 1972-05-09 | Us Agriculture | Preparation of quercetin derivatives |
-
1973
- 1973-08-08 BE BE134359A patent/BE803359A/xx not_active IP Right Cessation
- 1973-08-18 ES ES417985A patent/ES417985A1/es not_active Expired
- 1973-08-24 NL NL7311685A patent/NL7311685A/xx not_active Application Discontinuation
- 1973-08-28 US US392309A patent/US3888842A/en not_active Expired - Lifetime
- 1973-08-30 CH CH1247173A patent/CH578549A5/xx not_active IP Right Cessation
- 1973-08-30 DE DE2343843A patent/DE2343843C2/de not_active Expired
- 1973-08-30 GB GB4092273A patent/GB1409149A/en not_active Expired
- 1973-08-30 IT IT69593/73A patent/IT1055535B/it active
- 1973-08-31 JP JP48098172A patent/JPS49132075A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3888842A (en) | 1975-06-10 |
NL7311685A (it) | 1974-03-04 |
JPS49132075A (it) | 1974-12-18 |
ES417985A1 (es) | 1976-06-01 |
GB1409149A (en) | 1975-10-08 |
DE2343843A1 (de) | 1974-03-07 |
DE2343843C2 (de) | 1987-01-29 |
BE803359A (fr) | 1973-12-03 |
CH578549A5 (it) | 1976-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT328089B (de) | Zahnpflegemittel | |
IT7851978A0 (it) | Derivati di 2-acil-4-osso-pirazinoisochinolina e procedimento per laloro produzione | |
IT1001443B (it) | Confezione e procedimento per la fabbricazione della stessa | |
BG21838A3 (bg) | Апарат за приготвяне на неразвалящи се месни продукти | |
IT989253B (it) | Derivati di acrilonitrili | |
RO65105A (ro) | Procedeu pentru prepararea unor derivati de dopamina | |
IT7948130A0 (it) | Procedimento per la preparazione di derivati di piperidina e prodotto ottenuto | |
SE397530B (sv) | Forfarande for framstellning av 1-pyrazolylalkyl-4-arylpiperazinderivat | |
SE382550B (sv) | Forfarande for framstellning av livsmedel innehallande pullulan | |
IT1055535B (it) | Procedimento di preparazione di derivati della quercetina e prodotti ottenuti | |
IT961240B (it) | Procedimento per la produzione di difenilammina e suoi derivati | |
RO68894A (ro) | Procedeu prntru prepararea unor derivati de tio-pirimidina | |
SE387344B (sv) | Forfarande for framstellning av pyrazin-4-oxidderivat | |
RO71309A (ro) | Procedeu pentru prepararea unor derivati de benzo-sulfonil-uree | |
SE396595B (sv) | Forfarande for framstellning av difenylamin och derivat derav | |
IT1051355B (it) | Procedimento per preparare polialoe miacetal derivati di polisaccaridi | |
IT1000223B (it) | Prodotti e procedimento di duplicazione | |
RO66743A (ro) | Procedeu pentru prepararea unor derivati ai lactamelor | |
IT972695B (it) | Procedimento per fabbricare prodotti ceramici | |
IT981090B (it) | Procedimento per la preparazione di n alogenometil uree e tiouree n n trisostituite | |
IT998592B (it) | Metodo di preparazione di prodotti di ceramica | |
IT1048503B (it) | Derivati nitrobenzenici | |
SE419441B (sv) | Forfarande for framstellning av butyrofenonderivat | |
IT1047911B (it) | Derivati di tiazolchinolina e procedimento per la loro preparazione | |
RO72886A (ro) | Procedeu pentru prepararea unor derivati ai oxazolopiridinei |