From kcross ^at^ cas.org Thu Jul 17 11:07:42 1997 Received: from srv01s4.cas.org for kcross # - at - # cas.org by www.ccl.net (8.8.3/950822.1) id KAA13703; Thu, 17 Jul 1997 10:54:26 -0400 (EDT) Date: Thu, 17 Jul 1997 10:53:56 -0400 From: kcross _-at-_)cas.org (Kevin P. Cross Ext. 3192) Message-Id: <9707171053.AA29958 ":at:" cas.org> Subject: Re: CCL:SUMMARY - Reaction Pathway Programs In-Reply-To: <199707152152.AA20799: at :interlock.amoco.com> of Tue, 15 Jul 1997 16:51:21 -0500 To: jtgolab # - at - # amoco.com Cc: CHEMISTRY%!at!%www.ccl.net Folks, Joe has done a nice job gathering and summarizing information about retro-synthesis planning programs. I would like to have this conversion move in a slightly different direction. A lot of these programs have been around for a long time yet it seems that none has really caught on in the market place. What are peoples opinions on why these programs are not routinely used for synthesis planning today? I have a few questions to start out: Do they give too many hypothetical answers but not practical? Do they give too many answers (or repetative answers - same substructure)? Is the software too difficult to use without a lot of training? Does the software fail to reveal anything new to trained synthetic chemists? Is it too expensive or run on the wrong platforms? Does it lack integration with reaction data, availability, etc? Is it too time consuming to run for many users? What can be done to make these programs more useful? Many thanks in advance, Kevin =================================================== Kevin P. Cross, Ph.D. Senior Associate Research Scientist Chemical Abstracts Service (614)-447-3600 Ext. 3192 kcross -A_T- cas.org ===================================================