HCID 20065901, compound → HCID 20065866, compound

HRID 359231Notes

Reaction equation

HRID 359231 reaction equation
[CH3:1][C:2]1[C:3]2[CH:4]=[CH:5][CH:6]=[CH:7][C:8]=2[C:9]2[CH:10]=[CH:11][C:12]3[CH:16]=[C:15](C(OCC)=O)[S:14][C:13]=3[C:22]=2[CH:23]=1>CCO>[CH3:1][C:2]1[C:3]2[CH:4]=[CH:5][CH:6]=[CH:7][C:8]=2[C:9]2[CH:10]=[CH:11][C:12]3[CH:16]=[CH:15][S:14][C:13]=3[C:22]=2[CH:23]=1

Participants

3

Procedure

Ethyl 5-methylphenanthro[1,2-b]thiophene-2-carboxylate (H. G. Pars Pharmaceutical Laboratories, Inc.) was hydrolyzed and decarboyxlated according to the procedure outlined in Example 15B to give an 82.3% yield of 5-methylphenanthro[1,2-b]thiophene, mp 129.5°-131°, (EtOH), (C,N,S).

Sources & evidence

ORD record
ord-ca4d19496a3b4d328e8ccc989c63be14
Source dataset
uspto-grants-1991_03
Patent number
US04999369

Reaction notes

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