Inventor

ZYGMUNT JAN

US26 patents

⚠️ This page may combine multiple inventors who share the name “ZYGMUNT JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZYGMUNT JAN

NAPRO BIOTHERAPEUTICS INC

Stable isotope labeling of paclitaxel

C-2 hydroxyl protected-N-acyl (2R,3S)-3-phenylisoserine N-imido activated esters and method for production thereof

C-2 hydroxyl protected-n-acyl (2R,3S)-3-phenylisoserine substituted phenyl activated esters and method for production thereof

Method for conversion of C-2&#39;-O-protected-10-hydroxy taxol to c-2&#39;-O-protected taxol:useful intermediates in paclitaxel synthesis

Method for selective acylation of C-2&#39;-O-protected-10-hydroxy-taxol at the C-10 position

Alternate method for acylating 10-deacetylbaccatin III selectively at the C-10 position

Two-step conversion of protected taxane ester to paclitaxel

Methods and useful intermediates for paclitaxel synthesis from C-7, C-10 di-cbz 10-deacetylbaccatin III

Three-step conversion of protected taxane ester to paclitaxel

TAPESTRY PHARMACEUTICALS INC

9,10-α,α-OH-taxane analogs and methods for production thereof

9, 10-α,α-OH-taxane analogs and methods for production thereof

9,10-α,α-OH-taxane analogs and methods for production thereof

9,10-α,α-OH-taxane analogs and methods for production thereof

9, 10-α, α-oh-taxane analogs and methods for production thereof

9,10-α, α-OH-taxane analogs and methods for production thereof

PIONEER ENERGY INC

Fuels and chemicals from lower alkanes

Preparation of pentanol with ethanol derived from fermentation

Preparation of pentanol with ethanol derived from fermentation

Synthesis of high caloric fuels and chemicals via ketene and diketene intermediates

Synthesis of high caloric fuels and chemicals including pentanol from coal, natural gas, and biomass

Synthesis of high caloric fuels and chemicals

ZYGMUNT JAN

9, 10-α, α-OH-taxane analogs and methods for production thereof

Linguistic assistance systems and methods

Linguistic assistance systems and methods

HENRI JOHN

Synthesis of high caloric fuels and chemicals

SOLUSCIENCE LLC

Water-soluble cannabinoid formulations and methods of their making

Method for conversion of C-2'-O-protected-10-hydroxy taxol to c-2'-O-protected taxol:useful intermediates in paclitaxel synthesis

Method for selective acylation of C-2'-O-protected-10-hydroxy-taxol at the C-10 position