Inventor
BUSCH FRANK R
US14 patents
⚠️ This page may combine multiple inventors who share the name “BUSCH FRANK R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
13 patentsUS5312925AMay 17, 1994
Monohydrate of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dihydro-2H-indol-2-one-hydrochloride
PFIZER184 citations96
US5338846AAug 16, 1994
Process for preparing aryl piperazinyl-heterocyclic compounds with a piperazine salt
PFIZER46 citations90
US6110918AAug 29, 2000
Mesylate trihydrate salt of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihy dro-2(1H)-indol-2-one (=ziprasidone), its preparation and its use as dopamine D2 antagonist
PFIZER45 citations89
US6245765B1Jun 12, 2001
Mesylate dihydrate salts of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dihydro-2(1H)-indol-2-one (=ziprasidone), its preparation and its use as dopamine D2 antagonist
PFIZER26 citations88
US5380860AJan 10, 1995
Preparation of beta-ketoesters useful in preparing quinolone antibiotics
PFIZER8 citations71
US5075439ADec 24, 1991
Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthio(thiocarbonyl)thio]azetidin-2-ones and intermediates therefor
PFIZER4 citations62
US6541634B2Apr 1, 2003
Process for preparing growth hormone secretagogues
PFIZER2 citations59
US5530107AJun 25, 1996
Method for making steroidal peracyl glycosides
PFIZER2 citations57
US6627643B2Sep 30, 2003
Methods for preparing sodium-hydrogen exchanger type-1 inhibitors
PFIZER3 citations56
US6673929B2Jan 6, 2004
Process for preparing growth hormone secretagogues
PFIZER1 citations49
US6683106B2Jan 27, 2004
N-(indole-2-carbonyl)-b-alaninamide crystal forms
PFIZER0 citations48
US5606041AFeb 25, 1997
Process for steroidal peracyl glycosides
PFIZER0 citations47
US6696574B2Feb 24, 2004
Processes and intermediates for preparing glycogen phosphorylase inhibitors
PFIZER0 citations44