Reference

Reductions using unfiltered hydride systems

Reductions using unfiltered hydride systems. Engel, John F.; Granger, Eric J.; Sims, Philip F.; Schwindeman, James A.; Wedinger, Robert S.; Rathman, Terry L. (FMC Corp.; Engel, John F.; Granger, Eric J.; Sims, Philip F.; Schwindeman, James A.; Wedinger, Robert S.; Rathman, Terry L., USA).In this article, certain chemicals are used. Some of their cas registry numbers are 7440-23-5 and 109887-52-7 PCT Int. Appl. WO 9705879 A1 20 Feb 1997, 16 pp. DESIGNATED STATES: W: AL, AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TT, UA, UG, US, UZ, VN, AM, AZ, BY, KG, KZ, MD, RU, TJ, TM; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, DE, DK, ES, FR, GA, GB, GR, IE, IT, LU, MC, ML, MR, NE, NL, PT, SE, SN. (English). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: A61K031-445. ICS: C07D211-32. APPLICATION: WO 1996-US2614 28 Feb 1996. PRIORITY: US 1995-1857 3 Aug 1995. DOCUMENT TYPE: Patent CA Section: 21 (General Organic Chemistry) Section cross-reference(s): 27 Unfiltered LiAlH4, prepd. from NaAlH4 (I) and LiCl, or said hydrides prepd. from the elements, can be used directly in redn. of substrates, esp. imides. Other additives can be used with I if required for yield improvement. .