Sterols of marine invertebrates. 44. Isolation, structure elucidation, partial synthesis, and determination of absolute configuration of pulchrasterol. The first example of double bioalkylation of the sterol side chain at position 26

B. Vincent Crist; Xian Li; Patricia R. Bergquist; Carl Djerassi

doi:10.1021/jo00172a006

Sterols of marine invertebrates. 44. Isolation, structure elucidation, partial synthesis, and determination of absolute configuration of pulchrasterol. The first example of double bioalkylation of the sterol side chain at position 26

The Journal of Organic Chemistry ◽

10.1021/jo00172a006 ◽

1983 ◽

Vol 48 (24) ◽

pp. 4472-4479 ◽

Cited By ~ 20

Author(s):

B. Vincent Crist ◽

Xian Li ◽

Patricia R. Bergquist ◽

Carl Djerassi

Keyword(s):

Absolute Configuration ◽

Structure Elucidation ◽

Marine Invertebrates ◽

Side Chain ◽

Partial Synthesis ◽

Determination Of Absolute Configuration

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ChemInform Abstract: STEROLS OF MARINE INVERTEBRATES. 44. ISOLATION, STRUCTURE ELUCIDATION, PARTIAL SYNTHESIS, AND DETERMINATION OF ABSOLUTE CONFIGURATION OF PULCHRASTEROL. THE FIRST EXAMPLE OF DOUBLE BIOALKYLATION OF THE STEROL SIDE CHAIN AT POSITION 26

Chemischer Informationsdienst ◽

10.1002/chin.198419315 ◽

1984 ◽

Vol 15 (19) ◽

Author(s):

B. V. CRIST ◽

X. LI ◽

P. R. BERGQUIST ◽

C. DJERASSI

Keyword(s):

Absolute Configuration ◽

Structure Elucidation ◽

Marine Invertebrates ◽

Side Chain ◽

Partial Synthesis ◽

Determination Of Absolute Configuration

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Prismatomerin, a New Iridoid fromPrismatomeristetrandra. Structure Elucidation, Determination of Absolute Configuration, and Cytotoxicity

Journal of Natural Products ◽

10.1021/np070202+ ◽

2007 ◽

Vol 70 (8) ◽

pp. 1339-1343 ◽

Cited By ~ 29

Author(s):

Karsten Krohn ◽

Dietmar Gehle ◽

Sujit Kumar Dey ◽

Nilufar Nahar ◽

Mohammed Mosihuzzaman ◽

...

Keyword(s):

Absolute Configuration ◽

Structure Elucidation ◽

Determination Of Absolute Configuration

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Minor and trace sterols in marine invertebrates 38: isolation, structure elucidation and partial synthesis of papakusterol, a new biosynthetically unusual marine sterol with a cyclopropyl-containing side chain

Tetrahedron Letters ◽

10.1016/s0040-4039(00)81384-2 ◽

1983 ◽

Vol 24 (3) ◽

pp. 277-280 ◽

Cited By ~ 23

Author(s):

Carlo Bonini ◽

Robin B. Kinnel ◽

Michael Li ◽

Paul J. Scheuer ◽

Carl Djerassai

Keyword(s):

Structure Elucidation ◽

Marine Invertebrates ◽

Side Chain ◽

Partial Synthesis

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ChemInform Abstract: Biologically Active Metabolites from Fungi. Part 16. New Preussomerins J, K, and L from an Endophytic Fungus: Structure Elucidation, Crystal Structure Analysis, and Determination of Absolute Configuration by CD Calculations.

ChemInform ◽

10.1002/chin.200134253 ◽

2010 ◽

Vol 32 (34) ◽

pp. no-no

Author(s):

Karsten Krohn ◽

et al. et al.

Keyword(s):

Crystal Structure ◽

Absolute Configuration ◽

Endophytic Fungus ◽

Structure Elucidation ◽

Crystal Structure Analysis ◽

Biologically Active ◽

Active Metabolites ◽

Determination Of Absolute Configuration ◽

Biologically Active Metabolites

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Bengazoles C−G from the SpongeJaspissp. Synthesis of the Side Chain and Determination of Absolute Configuration†

The Journal of Organic Chemistry ◽

10.1021/jo952261a ◽

1996 ◽

Vol 61 (12) ◽

pp. 4073-4079 ◽

Cited By ~ 36

Author(s):

Philip A. Searle ◽

Rowena K. Richter ◽

Tadeusz F. Molinski

Keyword(s):

Absolute Configuration ◽

Side Chain ◽

Determination Of Absolute Configuration

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Constituents of Holothuroidea, 16. Determination of Absolute Configuration of the Branched Methyl Group in Ante-iso Type Side Chain Moiety on Long Chain Base of Glucocerebroside from the Sea Cucumber Holothuria leucospilota

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.53.1333 ◽

2005 ◽

Vol 53 (10) ◽

pp. 1333-1334 ◽

Cited By ~ 8

Author(s):

Koji Yamada ◽

Hiroyuki Onaka ◽

Masakazu Tanaka ◽

Masanori Inagaki ◽

Ryuichi Higuchi

Keyword(s):

Absolute Configuration ◽

Sea Cucumber ◽

Side Chain ◽

Methyl Group ◽

Chain Base ◽

Long Chain Base ◽

Determination Of Absolute Configuration ◽

Long Chain

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Minor and trace sterols in marine invertebrates. 27. Isolation, structure elucidation, and partial synthesis of 25-methylxestosterol, a new sterol arising from quadruple biomethylation in the side chain

The Journal of Organic Chemistry ◽

10.1021/jo00332a021 ◽

1981 ◽

Vol 46 (19) ◽

pp. 3867-3870 ◽

Cited By ~ 18

Author(s):

Lian Niang Li ◽

Ulf Sjoestrand ◽

Carl Djerassi

Keyword(s):

Structure Elucidation ◽

Marine Invertebrates ◽

Side Chain ◽

Partial Synthesis

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Minor and trace sterols in marine invertebrates. 19. Isolation, structure elucidation, and partial synthesis of 24-methylene-25-ethylcholesterol (mutasterol): first example of sterol side-chain bioalkylation at position 25

Journal of the American Chemical Society ◽

10.1021/ja00391a022 ◽

1981 ◽

Vol 103 (1) ◽

pp. 115-119 ◽

Cited By ~ 21

Author(s):

Lian Niang Li ◽

Ulf Sjoestrand ◽

Carl Djerassi

Keyword(s):

Structure Elucidation ◽

Marine Invertebrates ◽

Side Chain ◽

Partial Synthesis

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Biologically active metabolites from fungi. Part 16: New preussomerins J, K and L from an endophytic fungus: structure elucidation, crystal structure analysis and determination of absolute configuration by CD calculations

Tetrahedron ◽

10.1016/s0040-4020(01)00320-9 ◽

2001 ◽

Vol 57 (20) ◽

pp. 4343-4348 ◽

Cited By ~ 23

Author(s):

Karsten Krohn ◽

Ulrich Flörke ◽

Markus John ◽

Natalia Root ◽

Klaus Steingröver ◽

...

Keyword(s):

Crystal Structure ◽

Absolute Configuration ◽

Endophytic Fungus ◽

Structure Elucidation ◽

Crystal Structure Analysis ◽

Biologically Active ◽

Active Metabolites ◽

Determination Of Absolute Configuration ◽

Biologically Active Metabolites

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ChemInform Abstract: MINOR AND TRACE STEROLS IN MARINE INVERTEBRATES. 27. ISOLATION, STRUCTURE ELUCIDATION, AND PARTIAL SYNTHESIS OF 25-METHYLXESTOSTEROL, A NEW STEROL ARISING FROM QUADRUPLE BIOMETHYLATION IN THE SIDE CHAIN

Chemischer Informationsdienst ◽

10.1002/chin.198206320 ◽

1982 ◽

Vol 13 (6) ◽

Author(s):

L. N. LI ◽

U. SJOESTRAND ◽

C. DJERASSI

Keyword(s):

Structure Elucidation ◽

Marine Invertebrates ◽

Side Chain ◽

Partial Synthesis

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