US 5,334,773 AGranted

Microbial production of cis-dihydrodiol and phenol derivatives of benzocyclobutene

AssigneeBio-Technical Resources

InventorAlan D. Grund

Life of this patent

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Abstract

A process for microbial conversion of benzocyclobutene to the corresponding 3,4-dihydrodiol followed by acid catalyzed dehydration to 4-hydroxybenzocyclobutene.

Claims1

Dependent claims

A dihydrodiol of the formula ##STR3##

Dependencies are inferred from the claim text.

Facts

Application: 08/078,670Filed 16 Jun 1993 · continuation in part
Priority: 31 Oct 1991
Granted: 2 Aug 1994
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

C07C 39/17
Polycyclic with no unsaturation outside the aromatic rings: containing other rings in addition to the six-membered aromatic rings , e.g.…
C12P 7/02
Preparation of oxygen-containing organic compounds: containing a hydroxy group
C07C 2602/06
One of the condensed rings being a six-membered aromatic ring: the other ring being four-membered
C07C
Acyclic or carbocyclic compounds

Family

Serial785,978Parent of this continuation-in-part · filed 31 Oct 1991
US 5,334,773 AThis patent

From the US filing history. Foreign family members aren’t listed.

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