Sappanol

Last updated
Sappanol
Sappanol.png
Names
IUPAC name
(3R,4S)-1′(3)a-Homoisoflavan-3,3′,4,4′,7-pentol
Systematic IUPAC name
(3R,4S)-3-[(3,4-Dihydroxyphenyl)methyl]-3,4-dihydro-2H-1-benzopyran-3,4,7-triol
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
UNII
  • C1[C@@]([C@H](C2=C(O1)C=C(C=C2)O)O)(CC3=CC(=C(C=C3)O)O)O
Properties
C16H16O6
Molar mass 304.29 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Sappanol is a 3,4-dihydroxyhomoisoflavan, a type of homoisoflavonoid, that can be found in Caesalpinia sappan . [1]

Related Research Articles

Redwood is a common name for a group of coniferous trees.

<i>Paubrasilia</i> Species of plant in the family Fabaceae

Paubrasilia echinata is a species of flowering plant in the legume family, Fabaceae, that is endemic to the Atlantic Forest of Brazil. It is a Brazilian timber tree commonly known as Pernambuco wood or brazilwood and is the national tree of Brazil. This plant has a dense, orange-red heartwood that takes a high shine, and it is the premier wood used for making bows for stringed instruments. The wood also yields a historically important red dye called brazilin, which oxidizes to brazilein.

<i>Shibori</i> Dyeing technique from Japan

Shibori is a Japanese manual tie-dyeing technique, which produces a number of different patterns on fabric.

<i>Biancaea sappan</i> Species of legume

Biancaea sappan is a species of flowering tree in the legume family, Fabaceae, that is native to tropical Asia. Common names in English include sappanwood and Indian redwood. It was previously ascribed to the genus Caesalpinia. Sappanwood is related to brazilwood, and was itself called brasilwood in the Middle Ages.

<i>Caesalpinia</i> Genus of legumes

Caesalpinia is a genus of flowering plants in the family Fabaceae. Historically, membership within the genus has been highly variable, with different publications including anywhere from 70 to 165 species, depending largely on the inclusion or exclusion of species alternately listed under genera such as Hoffmannseggia. It contains tropical or subtropical woody plants. The generic name honours the botanist, physician, and philosopher Andrea Cesalpino (1519–1603).

<i>Caesalpinia pulcherrima</i> Species of plant

Caesalpinia pulcherrima is a species of flowering plant in the pea family Fabaceae, native to the tropics and subtropics of the Americas. It could be native to the West Indies, but its exact origin is unknown due to widespread cultivation. Common names for this species include poinciana, peacock flower, red bird of paradise, Mexican bird of paradise, dwarf poinciana, pride of Barbados, flos pavonis, and flamboyant-de-jardin. The Hawaiian name for this plant is ʻohai aliʻi.

Sumu may refer to:

<i>Tara spinosa</i> Species of legume

Tara spinosa, commonly known as tara (Quechua), also known as Peruvian carob or spiny holdback, is a small leguminous tree or thorny shrub native to Peru. T. spinosa is cultivated as a source of tannins based on a galloylated quinic acid structure. This chemical structure has been confirmed also by LC–MS. It is also grown as an ornamental plant because of its large colorful flowers and pods.

<span class="mw-page-title-main">Fang district</span> District in Chiang Mai, Thailand

Fang is a district (amphoe) in the northern part of Chiang Mai province, northern Thailand.

<span class="mw-page-title-main">Brazilin</span> Chemical compound

Brazilin is a naturally occurring red dye obtained from the wood of Paubrasilia echinata, Biancaea sappan, Caesalpinia violacea, and Haematoxylum brasiletto. Brazilin has been used since at least the Middle Ages to dye fabric, and has been used to make paints and inks as well. The specific color produced by the pigment depends on its manner of preparation: in an acidic solution brazilin will appear yellow, but in an alkaline preparation it will appear red. Brazilin is closely related to the blue-black dye precursor hematoxylin, having one fewer hydroxyl group. Brazilein, the active dye agent, is an oxidized form of brazilin.

<i>Erythrostemon mexicanus</i> Species of legume

Erythrostemon mexicanus, formerly Caesalpinia mexicana, is a species of plant in the genus Erythrostemon, within the pea family, Fabaceae. Common names include Mexican holdback, Mexican caesalpinia, and tabachín del monte. It is native to the extreme lower Rio Grande Valley of Texas and to parts of Mexico: in the northeast and further south along the Gulf coast as well as the Pacific coast in Nayarit, Jalisco, Colima, and a small portion of Sinaloa.

A hydroxynaphthoquinone is any of several organic compounds that can be viewed as derivatives of a naphthoquinone through replacement of one hydrogen atom (H) by a hydroxyl group (-OH).

<i>Cryptophlebia ombrodelta</i> Species of moth

Cryptophlebia ombrodelta, the litchi fruit moth or macadamia nut borer, is a moth of the family Tortricidae. The species was first described by Oswald Bertram Lower in 1898. It is native to India, Sri Lanka, Nepal, Indonesia, China, Taiwan, Vietnam, Thailand, western Malaysia, New Guinea, the Philippines, Japan, Guam, the Caroline Islands, Australia and has been introduced to Hawaii.

<i>Ectomyelois ceratoniae</i> Species of moth

Ectomyelois ceratoniae, the locust bean moth, more ambiguously known as "carob moth", is a moth of the family Pyralidae. It has a nearly cosmopolitan distribution.

<i>Hultholia</i> Genus of legumes

Hultholia mimosoides is a liana species and the sole species in the genus Hultholia. It was formerly placed in the genus Caesalpinia but phylogenetic studies identified the group to be polyphyletic, leading the placement of Caesalpinia mimosoides in a new genus, Hultholia in the tribe Caesalpinieae. Its distribution includes: Bangladesh, Yunnan in China, India, Laos, Myanmar, Thailand, and Vietnam.

<span class="mw-page-title-main">Fang (town)</span> Subdistrict Municipality in Chiang Mai Province, Thailand

Fang or "Wiang Fang" is a town in the northern Chiang Mai Province, Thailand, also known as Thesaban Wiang Fang, the capital of Fang District. It is 154 km north of Chiang Mai, among the highest mountains in the country.

<span class="mw-page-title-main">Homoisoflavonoid</span> Type of phenolic compound

Homoisoflavonoids (3-benzylidenechroman-4-ones) are a type of phenolic compounds occurring naturally in plants.

<span class="mw-page-title-main">Sappanone A</span> Chemical compound

Sappanone A is a homoisoflavanone that can be found in Caesalpinia sappan.

Indian redwood may refer to:

Biancaea is a genus of flowering plants in the family Fabaceae. It belongs to the subfamily Caesalpinioideae and the tribe Caesalpinieae.

References

  1. Homoisoflavonoids and related compounds. II. Isolation and absolute configurations of 3,4-dihydroxylated homoisoflavans and brazilins from Caesalpinia sappan L. Michio Namikoshi, Hiroyuki Nakata, Hiroyuki Yamada, Minako Nagai and Tamotsu Saitoh, Chemical & Pharmaceutical Bulletin, 1987, volume 35, number 7, pages 2761-2773 (abstract)