Preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chlorofor

Details Preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chlorofor Preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chlorofor

1993-06-30

1994-07-26

Dentz, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30786

Patent

active

053328418

ABSTRACT:
A process for the production of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chloroformate which comprises treating 2,3-dihydro-2,2-dimethyl-7-benzofuranol and phosgene in a water immiscible organic medium with aqueous base and removing aqueous phase from the organic phase during the process.

REFERENCES:
patent: 5066819 (1991-11-01), Kulkarni et al.
Chemical Abstract 57:11106d (1962); Ger. 1,117,598, Nov. 23, 1961.
Chemical Abstracts 59:4139f (1963); Belg. 625,406, Mar. 14, 1963.
Chemical Abstracts 59:11673c (1963); Yuki Gosei Kagaku Kyokai Shi 21(8) 611-16 (1963).
Reasenberg and Goldberg, "Esters of .beta.-Alkyaminoethanols", Journal of the American Chemical Society, 67, 933-9 (1945).

Affiliated with

Also associated with

Rating

Preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chlorofor 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 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chlorofor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl chlorofor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1054131