Following is a CAS database record representing a highly cited patent family.
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CAS indexed 44 chemical substances from this document.
CAS subject entries for this document include: Vinyl compounds, compounds; Aldehydes, reactions; Addition reaction catalysts; and 1 additional concept. | |
CAPLUS COPYRIGHT 2006 ACS on STN
| TITLE:
| Acrylic compounds |
| INVENTOR(S):
| Baylis, Anthony Basil; Hillman, Melville Ernest Douglas |
| PATENT ASSIGNEE(S):
| Celanese Corp. |
| SOURCE:
| Ger. Offen., 16 pp. CODEN: GWXXBX |
| LANGUAGE:
| German |
PATENT INFORMATION: PATENT NO. KIND DATE APPLICATION NO. DATE
--------------- ---- -------- -------------------- --------
DE 2155113 A 19720510 DE 1971-2155113 19711105
US 3743669 A 19730703 US 1970-87591 19701106
BE 774989 A1 19720505 BE 1971-110207 19711105
NL 7115255 A 19720509 NL 1971-15255 19711105
FR 2120686 A5 19720818 FR 1971-39752 19711105
IT 941721 A 19730310 IT 1971-30756 19711105
ABSTRACT:
Nineteen title compds. H2C:CRCH(OH)R1 (I; R = e.g. CONEt2, COMe, CO2Me, CN, CO2Et, CO2Ph, cyclo-hexyloxycarbonyl, COCH2Ph, CO2C6H4Cl-m, or CO2C6H4OMe-p; R1 = Me, Ph, Pr, C7H15, c6H4Cl-m, C6H4OMe-p, CH2C6H4-NO2-p, CHMe2, or CH:CHMe) were prepd. in high yields from the appropriate H2C:CHR and R1CHO over the long active catalysts 1,4-diazabicyclo[2.2.2]octane (II), pyrrocoline, or quinuclidine at 10-155.degree.. Thus, AcH 132, Et acrylate 200, and II 11.2 g were heated 8 hr at 120-4.degree. to give, at 72% selectivity, 82% I (R = CO2Et, R1 = Me).
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Updated 5/3/2007 2:14:28 PM
