P

Inventor

LIANG XIAN

US10 patents
⚠️ This page may combine multiple inventors who share the name “LIANG XIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAPRO BIOTHERAPEUTICS INC

4 patents
US6066749AMay 23, 2000

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

NAPRO BIOTHERAPEUTICS INC13 citations72
US6048990AApr 11, 2000

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

NAPRO BIOTHERAPEUTICS INC14 citations72
US5914411AJun 22, 1999

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

NAPRO BIOTHERAPEUTICS INC10 citations72
US6448417B1Sep 10, 2002

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

NAPRO BIOTHERAPEUTICS INC3 citations61

CHEMOURS CO FC LLC

2 patents
US10087393B2Oct 2, 2018

Recovery of perfluorinated polyether oils from grease matrices incorporating extraction aids by carbon dioxide extraction

CHEMOURS CO FC LLC0 citations51
US10093880B2Oct 9, 2018

Perfluoropolyether extraction processes

CHEMOURS CO FC LLC0 citations50

BRISTOL MYERS SQUIBB CO

1 patent
US5773461AJun 30, 1998

7-deoxy-6-substituted paclitaxels

BRISTOL MYERS SQUIBB CO25 citations89

WU WEN-LIAN

1 patent
US8664411B2Mar 4, 2014

Tetrahydropyranochromene gamma secretase inhibitors

WU WEN-LIAN8 citations82

SCHERING CORP

1 patent
US7396929B2Jul 8, 2008

Synthesis of 3-amino-4-substituted pyrazole derivatives

SCHERING CORP1 citations49

LIANG XIAN

1 patent
US9215482B2Dec 15, 2015

Method and apparatus for retrieving I frame

LIANG XIAN0 citations32