[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Noguchi et al., 1997 - Google Patents

Determination of the absolute configuration and total synthesis of radiosumin, a trypsin inhibitor from a freshwater blue-green alga

Noguchi et al., 1997

Document ID
16836816481049580955
Author
Noguchi H
Aoyama T
Shioiri T
Publication year
Publication venue
Tetrahedron letters

External Links

Snippet

Determination of the Absolute Configuration and Total Synthesis of Radiosumin, a Trypsin Inhibitor from a Freshwater Blue-green Page 1 Pergamon Tetrahedron Letters, Vol. 38, No. 16, pp. 2883-2886, 1997 © 1997 Elsevier Science Ltd All fights reserved. Printed in Great Britain PII …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D207/12—Oxygen or sulfur atoms
    • 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
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom 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
    • C07D307/32—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/08—Tripeptides
    • C07K5/0802—Tripeptides with the first amino acid being neutral
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof

Similar Documents

Publication Publication Date Title
Sheehan et al. Total synthesis of a monocyclic peptide lactone antibiotic, etamycin
Oelke et al. Piperazic acid-containing natural products: isolation, biological relevance and total synthesis
Lubell et al. N-(9-phenylfluoren-9-yl)-. alpha.-amino ketones and N-(9-phenylfluoren-9-yl)-. alpha.-amino aldehydes as chiral educts for the synthesis of optically pure 4-alkyl-3-hydroxy-2-amino acids. Synthesis of the C-9 amino acid MeBmt present in cyclosporin
Oishi et al. Total synthesis of (+)-myriocin and (−)-sphingofungin E from aldohexoses using Overman rearrangement as the key reaction
Noguchi et al. Determination of the absolute configuration and total synthesis of radiosumin, a trypsin inhibitor from a freshwater blue-green alga
Kitir et al. Total synthesis and structural validation of cyclodepsipeptides solonamide A and B
Hamada et al. 4-alkoxycarbonyloxazoles as β-hydroxy-α-amino acid synthons: efficient stereoselective syntheses of 3-amino-2, 3, 6-trideoxyhexoses and a hydroxy amino acid moiety of Al-77-B
Rich et al. Synthesis of (2S, 3R)-3-amino-2-hydroxy-5-methylhexanoic acid derivatives. Application to the synthesis of amastatin, an inhibitor of aminopeptidases
Kusumi et al. A novel chlorinated biscembranoid from the marine soft coral Sarcophyton glaucum
Yokokawa et al. Total synthesis and revision of absolute stereochemistry of antillatoxin, an ichthyotoxic cyclic lipopeptide from marine cyanobacterium Lyngbya majuscula
CN101679213A (en) New methods
Romeyke et al. Secondary metabolites by chemical screening-13. Enantioselective synthesis of δ-lactones from streptenola, achiral building block from streptomyces
Kano et al. Highly stereocontrolled synthesis of the four individual stereoisomers of statine
Hatakeyama et al. Total synthesis of (+)-conagenin
Cossy et al. Ring Expansion–Formation of Optically Active 3‐Hydroxypiperidines from Pyrrolidinemethanol Derivatives
Andrew et al. Asymmetric Synthesis via Acetal Templates. 14.1 Preparation of Enantiomerically Pure (3S, 4S)-and (3S, 4R)-Statine Derivatives
DE60131733T2 (en) PROCESS FOR PREPARING (2S, 3R, 4S) -4-HYDROXYISOLEUCINE AND ANALOGUE
Hoarau et al. Synthesis of enantiomerically pure (2R, 5S)-and (2R, 5R)-5-hydroxypipecolic acid from glycinate Schiff bases
Miyakoshi et al. Expeditious synthesis of nicotianamine and 2′-deoxymugineic acid
Nakamura et al. Dehydrooligopeptides. XVI. Convenient Syntheses of Two Kinds of Antrimycins Av and Dv Containing Dehydrovaline Residues.
Noguchi et al. Total synthesis and absolute configuration of radiosumin, a strong trypsin inhibitor from the blue-green alga Plectonema radiosum
Hall et al. Synthesis of C-glycosyl compounds. Part 1. Reaction of ethyl isocyanoacetate with 2, 3: 5, 6-di-O-isopropylidene-D-mannono-1, 4-lactone
Sano et al. Lewis acid-and cationic lithium-mediated diastereoselective aldol-type reaction based on a double chiral recognition manner for the asymmetric synthesis of α-substituted serines
Mukaiyama et al. A STEREOSELECTIVE SYNTHESIS OF 2-AMINO-2-DEOXY-d-ARABINOSE AND-d-RIBOSE
Coates et al. Total synthesis of (+-)-karahana ether