TAKEDA et al., 1965 - Google Patents
Crystallization and some properties of the genuine anthocyanin inherent to the deep violet color of pansy studies on anthocyanins. XLVIIITAKEDA et al., 1965
View PDF- Document ID
- 8274977306529852125
- Author
- TAKEDA K
- HAYASHI K
- Publication year
- Publication venue
- Proceedings of the Japan Academy
External Links
Snippet
Following the recent work on the nature of genuine red anthocyanins isolated from deep red flowers of cornflower, rose and dahlia,''attempt has been made by us to obtain the genuine pigment of violet pansy in a crystalline state. Owing to an increasing unstability of the …
- 235000004031 Viola x wittrockiana 0 title abstract description 13
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three 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
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/06—Benzopyran radicals
-
- 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 to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
-
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fall et al. | Metabolite Inhibitors. I. 6, 7-Dimethyl-9-formylmethylisoalloxazine, 6, 7-Dimethyl-9-(2'-hydroxyethyl)-isoalloxazine and Derivatives1 | |
| Whitby | Riboflavinyl glucoside: a new derivative of riboflavin | |
| KR0166073B1 (en) | Process for the preparation of extracts having high content in anthocyanosides | |
| Geissman et al. | Anthochlor pigments. X. Aureusin and cernuoside | |
| TAKEDA et al. | Crystallization and some properties of the genuine anthocyanin inherent to the deep violet color of pansy studies on anthocyanins. XLVIII | |
| Calam et al. | The potato eelworm hatching factor. 2. Purification of the factor by alkaloid salt fractionation. Anhydrotetronic acid as an artificial hatching agent | |
| DE1917874C3 (en) | 14-halo-daunomycins, processes for their preparation and their use for the preparation of adriamycin | |
| Takeda et al. | Structure of a new flavonoid in the blue complex molecule of commelinin. Studies on anthocyanins, LIV | |
| HAYASHI et al. | On the Metallic Components in Newly Crystallized Specimen of Bayer's Protocyanin, a Blue Metallo-Anthocyanin from the Cornflower Studies on A nthocyanins. XXXIV | |
| EP0131942B1 (en) | Anthracycline derivatives, method for their preparation and their use as cytostatic agents | |
| Kuehl Jr et al. | Isolation and some chemical properties of grisein | |
| Brown | The anthocyanin pigment of the hunt muscadine grape1 | |
| JPS6461482A (en) | Dehydrocamptothecin and production thereof | |
| Kaneta et al. | The Constituents of Arthraxon hispidus Makino, Miscanthus tinctorius Hackel, Miscanthus sinensis Anderss, and Phragmites communis Trinius | |
| Hough et al. | 408. The reaction of amino-compounds with sugars. Part II. The action of ammonia on glucose, maltose, and lactose | |
| Saito et al. | Delphin, the Anthocyanin of Medicinal Saffron and its Identity with Hyacin as Shown by Paper Chromatography of Partial Hydrolysates Studies on Anthocyanins. xxxIII | |
| Shibata et al. | Concerning the anthocyanins of two garden varieties of Tulipa gesneriana | |
| Wood Jr et al. | The preparation of crystalline 2-O-methylsulfonyl-D-arabinose and some of its derivatives | |
| US2835675A (en) | Elymoclavine and manufacture of ergot alkaloids by culture | |
| LARSEN | Amino Acids and; v-Glutamyl Derivatives in Seeds of Lunaria | |
| US2727890A (en) | Synthesis of an aldohexoside of a flavonol | |
| Brown | BIOSYNTHESIS OF THE COUMARINS: VI. FURTHER STUDIES ON HERNIARIN FORMATION IN LAVENDER | |
| Ramachandran et al. | A simple method for th preparation of lathyrine some properties of lathyrine | |
| Perkin | XLVIII.—Robinin, violaquercetin, myrticolorin, and osyritrin | |
| HAYASHI et al. | Notes on Violet Flower Color in Pansy, Viola tricolor, L. Studies on Anthocyanins. XXXVII |