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1. (WO2004005272) MANUFACTURE OF 3-METHYL-TETRAHYDROFURAN FROM ALPHA-METHYLENE-GAMMA-BUTYROLACTONE IN A SINGLE STEP PROCESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/005272    International Application No.:    PCT/US2002/038333
Publication Date: 15.01.2004 International Filing Date: 27.11.2002
Chapter 2 Demand Filed:    04.02.2004    
IPC:
C07D 307/06 (2006.01)
Applicants: INVISTA TECHNOLOGIES S.à.r.l. [US/US]; Intellectual Property Record Center, 4417 Lancaster Pike, CRP 722/1032, Wilmington, DE 19805 (US)
Inventors: MANZER, Leo, Ernest; (US)
Agent: FURR, Robert, B., Jr.; E. I. Du Pont de Nemours and Company, Legal Patent Records Center, 4417 Lancaster Pike, Wilmington, DE 19805 (US)
Priority Data:
10/191,313 09.07.2002 US
Title (EN) MANUFACTURE OF 3-METHYL-TETRAHYDROFURAN FROM ALPHA-METHYLENE-GAMMA-BUTYROLACTONE IN A SINGLE STEP PROCESS
(FR) PROCEDE EN UNE ETAPE PERMETTANT DE FABRIQUER DU 3-METHYL-TETRA-HYDROFURANE A PARTIR D'ALPHA-METHYLENE-GAMMA-BUTYROLACTONE
Abstract: front page image
(EN)Disclosed is a single step continuous hydrogenation process for the preparation of 3-methyl-tetrahydrofuran from alpha-methylene-gamma-butyrolactone, in the presence of a catalytic metal (I), (II).
(FR)L'invention concerne un procédé d'hydrogénation en continu en une seule étape permettant de préparer du 3-méthyl-tétra-hydrofurane à partir d'alpha-méthylène-gamma-butyrolactone, en présence d'un métal catalytique.
Designated States: BR, CA, JP.
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SK, TR).
Publication Language: English (EN)
Filing Language: English (EN)