Stehman et al., 1949 - Google Patents
Grignard Reactions. XIX. 1 Preparation of 2,-4, 4-Trimethyl-3-pentanoneStehman et al., 1949
- Document ID
- 355831351888719689
- Author
- Stehman C
- Cook N
- Whitmore F
- Publication year
- Publication venue
- Journal of the American Chemical Society
External Links
Snippet
Purified guar polysaccharide, a mannogalactan consisting of 60% mannan and 37% galactan units, has been methylated, subjected to methanol-ysis, andthe resulting glycosides separated into three principal fractions by means of high vacuum fractional …
- 238000002360 preparation method 0 title description 5
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups
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