Preparation of substituted guanidine derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

564231, 564241, C07C24902, C07C25102

Patent

active

06093848&

ABSTRACT:
Substituted guanidine derivatives of the formula I ##STR1## are prepared by a) converting urea into an alkylated isourea of the formula II ##STR2## and b) reacting the alkylated isourea with a primary or secondary amine of the formula III ##STR3## where the substituents R.sup.1, R.sup.2 and R.sup.10 have the meanings explained in the description.

REFERENCES:
patent: 2820822 (1958-01-01), Skelly
patent: 4421602 (1983-12-01), Brunnmueller et al.
patent: 4680300 (1987-07-01), Nelson et al.
patent: 4774285 (1988-09-01), Pfohl et al.
patent: 4900740 (1990-02-01), Muller et al.
patent: 4978427 (1990-12-01), Pfohl et al.
patent: 5719319 (1998-02-01), Weiss et al.
patent: 5739328 (1998-04-01), Schafer et al.
patent: 5969182 (1999-10-01), Greindl et al.
J. Am. Chem. Soc., 76, 1954, 4283-85.
Chem. Ztg., 98 (12), 1974, 617-618.
Z. Phys. Chem., 279 (1943), 52-59.
J. Pppl. Chem 4 (1954) 283-292.
Chem. Ber., (1900), 1517-1519.
Rec. Trav. Chim. Pays-Bas, 81 (1962), 69-72.
J. Chem. Soc. (1955) 3549-3563.
Snider et al, J. Org. Chem, vol. 58, pp 3828-3839, 1993.
Fearing et al, J. Am. Chem. Soc., vol. 76, pp 4382-4385, 1954.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Preparation of substituted guanidine derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of substituted guanidine derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of substituted guanidine derivatives will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1337654

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.