Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2007-10-09
2007-10-09
Riley, Jezia (Department: 1637)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C554S006000, C554S085000, C554S101000, C554S102000, C435S006120, C536S022100
Reexamination Certificate
active
10694628
ABSTRACT:
A hydrocarbyldithiomethyl-modified compound of the Formula:in-line-formulae description="In-line Formulae" end="lead"?R1—O—CH2—S—S—R2in-line-formulae description="In-line Formulae" end="tail"?or a salt thereof wherein R1is an organic molecule and R2is a hydrocarbyl is useful for protecting and/or blocking hydroxyl groups in organic molecules such as nucleotides. The hydrocarbyldithiomethyl-modified compounds can also be used for chemically synthesizing oligonucleotides and for sequencing nucleic acid compounds.
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Cooley Godward Kronish LLP
Helicos BioSciences Corporation
Meyers Thomas C.
Riley Jezia
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